Номер 6, страница 56 - гдз по физике 9 класс учебник Изергин

Физика, 9 класс Учебник, автор: Изергин Эдуард Тимофеевич, издательство Русское слово, Москва, 2019

Авторы: Изергин Э. Т.

Тип: Учебник

Серия: инновационная школа

Издательство: Русское слово

Год издания: 2019 - 2026

Цвет обложки: синий

ISBN: 978-5-533-01069-6

Глава II. Динамика. Параграф 12. Реактивное движение - номер 6, страница 56.

App\Models\Task {#1024 // resources/views/models/task/default.blade.php
  #connection: "mysql"
  #table: "tasks"
  #primaryKey: "id"
  #keyType: "int"
  +incrementing: true
  #with: []
  #withCount: []
  +preventsLazyLoading: false
  #perPage: 15
  +exists: true
  +wasRecentlyCreated: false
  #escapeWhenCastingToString: false
  #attributes: array:24 [
    "id" => 1439701
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "56"
    "field_page_end" => null
    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-6"
    "field_display_title" => "6"
    "field_outside_task" => null
    "field_task_type" => Illuminate\Database\Eloquent\Collection {#331
      #items: array:1 [
        0 => App\Models\Term {#1029
          #connection: "mysql"
          #table: "terms"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: false
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:6 [
            "id" => 26
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "name" => "номер"
            "field_cases" => array:6 [
              "field_accusative_case" => "номер"
              "field_creative_case" => "номером"
              "field_dative_case" => "номеру"
              "field_genitive_case" => "номера"
              "field_nominative_case" => "номер"
              "field_prepositional_case" => "номере"
            ]
            "field_short_name" => ""
          ]
          #original: array:6 [
            "id" => 26
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "name" => "номер"
            "field_cases" => array:6 [
              "field_accusative_case" => "номер"
              "field_creative_case" => "номером"
              "field_dative_case" => "номеру"
              "field_genitive_case" => "номера"
              "field_nominative_case" => "номер"
              "field_prepositional_case" => "номере"
            ]
            "field_short_name" => ""
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "field_match" => null
    "breadcrumbs" => []
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1026
      #items: []
      #escapeWhenCastingToString: false
    }
    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#342
      #items: array:1 [
        0 => App\Models\Branch {#1023
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1439551
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Динамика"
            "field_branch_order" => "II"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#333
              #items: array:1 [
                0 => App\Models\Term {#1033
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #original: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "30"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1030
              #items: array:1 [
                0 => App\Models\Book {#1032
                  #connection: "mysql"
                  #table: "books"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:50 [
                    "id" => 4169
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1034
                      #items: array:1 [
                        0 => App\Models\Term {#1035
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6493
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Физика"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [ …6]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "fizika"
                          ]
                          #original: array:10 [
                            "id" => 6493
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Физика"
                            "field_abbreviated_name" => null
                            "field_cases" => array:6 [ …6]
                            "field_foreign_lang_name" => null
                            "field_short_name" => null
                            "field_subject_type" => "technical_subject"
                            "field_translit" => "fizika"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1036
                      #items: array:1 [
                        0 => App\Models\Term {#1037
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 5458
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "9"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "devjatyj"
                          ]
                          #original: array:6 [
                            "id" => 5458
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "9"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "devjatyj"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1038
                      #items: array:1 [
                        0 => App\Models\Term {#1039
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 5176
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Русское слово"
                            "field_cases" => null
                            "field_translit" => "russkoe slovo"
                          ]
                          #original: array:6 [
                            "id" => 5176
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Русское слово"
                            "field_cases" => null
                            "field_translit" => "russkoe slovo"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1040
                      #items: array:1 [
                        0 => App\Models\Term {#1041
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 4491
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Изергин"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Эдуард"
                            "field_patronymic" => "Тимофеевич"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 4491
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Изергин"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Эдуард"
                            "field_patronymic" => "Тимофеевич"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1042
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1043
                      #items: array:1 [
                        0 => App\Models\Term {#1044
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [ …6]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #original: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [ …6]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1045
                      #items: array:1 [
                        0 => App\Models\Term {#1046
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 9
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Россия"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "rossiya"
                          ]
                          #original: array:6 [
                            "id" => 9
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Россия"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "rossiya"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
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                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1047
                      #items: array:1 [
                        0 => App\Models\Term {#1048
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 15
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Москва"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "moskva"
                          ]
                          #original: array:6 [
                            "id" => 15
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Москва"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "moskva"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
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                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1049
                      #items: array:1 [
                        0 => App\Models\Term {#1050
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:8 [
                            "id" => 4715
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "инновационная школа"
                            "field_cases" => null
                            "field_foreign_lang_series" => null
                            "field_transcription_eng" => null
                            "field_translit" => "innovacionnaya shkola"
                          ]
                          #original: array:8 [
                            "id" => 4715
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "инновационная школа"
                            "field_cases" => null
                            "field_foreign_lang_series" => null
                            "field_transcription_eng" => null
                            "field_translit" => "innovacionnaya shkola"
                          ]
                          #changes: []
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                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
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                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1051
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1052
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1053
                      #items: array:1 [
                        0 => App\Models\Term {#1054
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6706
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "ФГОС (старый)"
                            "field_cases" => array:6 [ …6]
                            "field_color" => null
                            "field_end_year" => "2022"
                            "field_start_year" => "2019"
                            "field_translit" => "fgos-old"
                            "field_type" => null
                          ]
                          #original: array:10 [
                            "id" => 6706
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "ФГОС (старый)"
                            "field_cases" => array:6 [ …6]
                            "field_color" => null
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                    "field_for_whom" => "Учебник для 9 класса общеобразовательных организаций"
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                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1059
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik"
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                        0 => App\Models\Term {#1061
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                            "created_at" => "2026-04-10 13:58:26"
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                            "created_at" => "2026-04-10 13:58:26"
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        1 => App\Models\Branch {#1064
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          #keyType: "int"
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                    "created_at" => "2026-04-10 13:58:26"
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                0 => App\Models\Branch {#1069
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                    "created_at" => "2026-04-10 13:58:26"
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            "task" => array:2 [
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            "text" => "<p><strong>6.</strong> Что вы знаете об освоении людьми космического пространства?</p>"
            "img" => array:1 [
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            "text" => "<p>Освоение космического пространства является одним из наиболее значительных достижений человечества, начавшимся в середине XX века. Этот прорыв был во многом стимулирован "космической гонкой" — соревнованием между СССР и США в области космических исследований.</p><p>Начало космической эры ознаменовалось рядом исторических событий. 4 октября 1957 года Советский Союз успешно запустил первый искусственный спутник Земли, "Спутник-1". Вскоре после этого, 3 ноября 1957 года, на орбиту было выведено первое живое существо — собака Лайка. Величайшим триумфом стал полёт Юрия Алексеевича Гагарина 12 апреля 1961 года, который на корабле "Восток-1" первым из людей облетел Землю. Другими знаковыми достижениями этого периода стали полёт первой женщины-космонавта Валентины Терешковой в 1963 году и первый выход человека в открытый космос, совершённый Алексеем Леоновым в 1965 году.</p><p>Кульминацией космической гонки стала американская программа "Аполлон", целью которой была высадка человека на Луну. Эта цель была достигнута 20 июля 1969 года, когда астронавты миссии "Аполлон-11" Нил Армстронг и Базз Олдрин совершили первую в истории посадку на лунную поверхность. Знаменитые слова Армстронга: "Это один маленький шаг для человека, но гигантский скачок для всего человечества", — навсегда вошли в историю.</p><p>Следующим этапом стало создание орбитальных станций, позволивших людям жить и работать в космосе на протяжении длительного времени. СССР запустил серию станций "Салют" и позже создал многомодульную станцию "Мир", которая проработала на орбите 15 лет. США эксплуатировали станцию "Скайлэб". Вершиной международного сотрудничества в космосе стала Международная космическая станция (МКС) — совместный проект России, США, европейских стран, Японии и Канады. Станция непрерывно обитаема с ноября 2000 года и служит уникальной научной лабораторией на орбите.</p><p>Наряду с пилотируемой космонавтикой, огромный вклад в наши знания о Вселенной внесли автоматические межпланетные станции и телескопы. Аппараты "Вояджер-1" и "Вояджер-2" исследовали дальние планеты и вышли за пределы Солнечной системы. Многочисленные марсоходы, такие как "Spirit", "Opportunity", "Curiosity" и "Perseverance", изучают геологию и ищут признаки жизни на Марсе. Космические телескопы, в первую очередь "Хаббл" и "Джеймс Уэбб", позволили заглянуть в самые далекие уголки космоса, показав нам рождение звезд и галактик.</p><p>Современная космонавтика характеризуется приходом частных компаний, таких как SpaceX и Blue Origin, которые разрабатывают технологии многоразовых ракет, делая доступ в космос более экономичным. Сегодня человечество ставит перед собой новые амбициозные задачи: возвращение на Луну в рамках программы "Артемида" и подготовка к пилотируемому полету на Марс. В освоении космоса всё более активную роль играют новые страны, например, Китай, успешно развернувший собственную орбитальную станцию и реализующий лунную программу.</p><p><strong>Ответ:</strong> Освоение космоса человеком началось с запуска первого спутника (СССР, 1957 г.), за которым последовали первый полёт человека в космос (Юрий Гагарин, 1961 г.) и высадка на Луну (США, 1969 г.). Важнейшими этапами стали создание орбитальных станций для длительного пребывания людей в космосе (например, МКС), а также исследование планет с помощью автоматических аппаратов (марсоходы, "Вояджеры") и космических телескопов. В настоящее время космонавтика развивается за счет коммерческих компаний, международного сотрудничества и новых амбициозных программ по освоению Луны и Марса.</p>"
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            "text" => "<p>Освоение космического пространства является одним из наиболее значительных достижений человечества, начавшимся в середине XX века. Этот прорыв был во многом стимулирован "космической гонкой" — соревнованием между СССР и США в области космических исследований.</p><p>Начало космической эры ознаменовалось рядом исторических событий. 4 октября 1957 года Советский Союз успешно запустил первый искусственный спутник Земли, "Спутник-1". Вскоре после этого, 3 ноября 1957 года, на орбиту было выведено первое живое существо — собака Лайка. Величайшим триумфом стал полёт Юрия Алексеевича Гагарина 12 апреля 1961 года, который на корабле "Восток-1" первым из людей облетел Землю. Другими знаковыми достижениями этого периода стали полёт первой женщины-космонавта Валентины Терешковой в 1963 году и первый выход человека в открытый космос, совершённый Алексеем Леоновым в 1965 году.</p><p>Кульминацией космической гонки стала американская программа "Аполлон", целью которой была высадка человека на Луну. Эта цель была достигнута 20 июля 1969 года, когда астронавты миссии "Аполлон-11" Нил Армстронг и Базз Олдрин совершили первую в истории посадку на лунную поверхность. Знаменитые слова Армстронга: "Это один маленький шаг для человека, но гигантский скачок для всего человечества", — навсегда вошли в историю.</p><p>Следующим этапом стало создание орбитальных станций, позволивших людям жить и работать в космосе на протяжении длительного времени. СССР запустил серию станций "Салют" и позже создал многомодульную станцию "Мир", которая проработала на орбите 15 лет. США эксплуатировали станцию "Скайлэб". Вершиной международного сотрудничества в космосе стала Международная космическая станция (МКС) — совместный проект России, США, европейских стран, Японии и Канады. Станция непрерывно обитаема с ноября 2000 года и служит уникальной научной лабораторией на орбите.</p><p>Наряду с пилотируемой космонавтикой, огромный вклад в наши знания о Вселенной внесли автоматические межпланетные станции и телескопы. Аппараты "Вояджер-1" и "Вояджер-2" исследовали дальние планеты и вышли за пределы Солнечной системы. Многочисленные марсоходы, такие как "Spirit", "Opportunity", "Curiosity" и "Perseverance", изучают геологию и ищут признаки жизни на Марсе. Космические телескопы, в первую очередь "Хаббл" и "Джеймс Уэбб", позволили заглянуть в самые далекие уголки космоса, показав нам рождение звезд и галактик.</p><p>Современная космонавтика характеризуется приходом частных компаний, таких как SpaceX и Blue Origin, которые разрабатывают технологии многоразовых ракет, делая доступ в космос более экономичным. Сегодня человечество ставит перед собой новые амбициозные задачи: возвращение на Луну в рамках программы "Артемида" и подготовка к пилотируемому полету на Марс. В освоении космоса всё более активную роль играют новые страны, например, Китай, успешно развернувший собственную орбитальную станцию и реализующий лунную программу.</p><p><strong>Ответ:</strong> Освоение космоса человеком началось с запуска первого спутника (СССР, 1957 г.), за которым последовали первый полёт человека в космос (Юрий Гагарин, 1961 г.) и высадка на Луну (США, 1969 г.). Важнейшими этапами стали создание орбитальных станций для длительного пребывания людей в космосе (например, МКС), а также исследование планет с помощью автоматических аппаратов (марсоходы, "Вояджеры") и космических телескопов. В настоящее время космонавтика развивается за счет коммерческих компаний, международного сотрудничества и новых амбициозных программ по освоению Луны и Марса.</p>"
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            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1158
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            "content" => Illuminate\Database\Eloquent\Collection {#1159
              #items: array:1 [
                0 => App\Models\Element {#1160
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#1161 …2}
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                    "img" => array:1 [ …1]
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                    0 => "*"
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            "tasks" => Illuminate\Database\Eloquent\Collection {#1168
              #items: array:11 [
                0 => App\Models\Task {#1169
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1170 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1172 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1173 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1179 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1230 …2}
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                    0 => "*"
                  ]
                }
                1 => App\Models\Task {#1231
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-2"
                    "field_display_title" => "2"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1232 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1233 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1234 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1235 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1236 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1241 …2}
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                    0 => "*"
                  ]
                }
                2 => App\Models\Task {#1242
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-3"
                    "field_display_title" => "3"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1243 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1244 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1246 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1252 …2}
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1243 …2}
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                    0 => "*"
                  ]
                }
                3 => App\Models\Task {#1253
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
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                  #attributes: array:24 [
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-4"
                    "field_display_title" => "4"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1254 …2}
                    "field_metatags_title" => null
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1255 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1256 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1257 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1258 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1263 …2}
                    "page" => array:2 [ …2]
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                    "id" => 1439699
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1254 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1257 …2}
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                    0 => "*"
                  ]
                }
                4 => App\Models\Task {#1264
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
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                  #perPage: 15
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                  #attributes: array:24 [
                    "id" => 1439700
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-5"
                    "field_display_title" => "5"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1265 …2}
                    "field_metatags_title" => null
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1266 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1267 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1268 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1269 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1274 …2}
                    "page" => array:2 [ …2]
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                    "field_display_title" => "5"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1265 …2}
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                    "next" => array:2 [ …2]
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                    0 => "*"
                  ]
                }
                5 => App\Models\Task {#1275
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #attributes: array:24 [
                    "id" => 1439701
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-6"
                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1276 …2}
                    "field_metatags_title" => null
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                    "field_h1" => null
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1277 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1278 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1279 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1285 …2}
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                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1276 …2}
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                    0 => "*"
                  ]
                }
                6 => App\Models\Task {#1286
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/12-7"
                    "field_display_title" => "7"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1287 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1288 …2}
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}
№6 (с. 56)
Условие. №6 (с. 56)
скриншот условия
Физика, 9 класс Учебник, автор: Изергин Эдуард Тимофеевич, издательство Русское слово, Москва, 2019, страница 56, номер 6, Условие

6. Что вы знаете об освоении людьми космического пространства?

Решение. №6 (с. 56)

Освоение космического пространства является одним из наиболее значительных достижений человечества, начавшимся в середине XX века. Этот прорыв был во многом стимулирован "космической гонкой" — соревнованием между СССР и США в области космических исследований.

Начало космической эры ознаменовалось рядом исторических событий. 4 октября 1957 года Советский Союз успешно запустил первый искусственный спутник Земли, "Спутник-1". Вскоре после этого, 3 ноября 1957 года, на орбиту было выведено первое живое существо — собака Лайка. Величайшим триумфом стал полёт Юрия Алексеевича Гагарина 12 апреля 1961 года, который на корабле "Восток-1" первым из людей облетел Землю. Другими знаковыми достижениями этого периода стали полёт первой женщины-космонавта Валентины Терешковой в 1963 году и первый выход человека в открытый космос, совершённый Алексеем Леоновым в 1965 году.

Кульминацией космической гонки стала американская программа "Аполлон", целью которой была высадка человека на Луну. Эта цель была достигнута 20 июля 1969 года, когда астронавты миссии "Аполлон-11" Нил Армстронг и Базз Олдрин совершили первую в истории посадку на лунную поверхность. Знаменитые слова Армстронга: "Это один маленький шаг для человека, но гигантский скачок для всего человечества", — навсегда вошли в историю.

Следующим этапом стало создание орбитальных станций, позволивших людям жить и работать в космосе на протяжении длительного времени. СССР запустил серию станций "Салют" и позже создал многомодульную станцию "Мир", которая проработала на орбите 15 лет. США эксплуатировали станцию "Скайлэб". Вершиной международного сотрудничества в космосе стала Международная космическая станция (МКС) — совместный проект России, США, европейских стран, Японии и Канады. Станция непрерывно обитаема с ноября 2000 года и служит уникальной научной лабораторией на орбите.

Наряду с пилотируемой космонавтикой, огромный вклад в наши знания о Вселенной внесли автоматические межпланетные станции и телескопы. Аппараты "Вояджер-1" и "Вояджер-2" исследовали дальние планеты и вышли за пределы Солнечной системы. Многочисленные марсоходы, такие как "Spirit", "Opportunity", "Curiosity" и "Perseverance", изучают геологию и ищут признаки жизни на Марсе. Космические телескопы, в первую очередь "Хаббл" и "Джеймс Уэбб", позволили заглянуть в самые далекие уголки космоса, показав нам рождение звезд и галактик.

Современная космонавтика характеризуется приходом частных компаний, таких как SpaceX и Blue Origin, которые разрабатывают технологии многоразовых ракет, делая доступ в космос более экономичным. Сегодня человечество ставит перед собой новые амбициозные задачи: возвращение на Луну в рамках программы "Артемида" и подготовка к пилотируемому полету на Марс. В освоении космоса всё более активную роль играют новые страны, например, Китай, успешно развернувший собственную орбитальную станцию и реализующий лунную программу.

Ответ: Освоение космоса человеком началось с запуска первого спутника (СССР, 1957 г.), за которым последовали первый полёт человека в космос (Юрий Гагарин, 1961 г.) и высадка на Луну (США, 1969 г.). Важнейшими этапами стали создание орбитальных станций для длительного пребывания людей в космосе (например, МКС), а также исследование планет с помощью автоматических аппаратов (марсоходы, "Вояджеры") и космических телескопов. В настоящее время космонавтика развивается за счет коммерческих компаний, международного сотрудничества и новых амбициозных программ по освоению Луны и Марса.

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