Номер 10, страница 206 - 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 VI. Гравитация и Вселенная. Параграф 44. Видимое движение звёзд, Солнца и Луны - номер 10, страница 206.

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" => 1439954
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "206"
    "field_page_end" => null
    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-10"
    "field_display_title" => "10"
    "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: []
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          #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" => ""
          ]
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            0 => "*"
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      ]
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    }
    "field_metatags_title" => null
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    "field_h1" => null
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    "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: []
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            "id" => 1439591
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
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            "field_branch_order" => "VI"
            "field_url" => null
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              #items: array:1 [
                0 => App\Models\Term {#1033
                  #connection: "mysql"
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                  #primaryKey: "id"
                  #keyType: "int"
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_page_check_not_needed" => null
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                  ]
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                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
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                  ]
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            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1030
              #items: array:1 [
                0 => App\Models\Book {#1032
                  #connection: "mysql"
                  #table: "books"
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                    "id" => 4169
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_pages_status" => null
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                      #items: array:1 [
                        0 => App\Models\Term {#1035
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
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                          #with: []
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                            "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"
                          ]
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                            "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: []
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                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
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                          #relations: []
                          #touches: []
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                          #hidden: []
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                          ]
                        }
                      ]
                      #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
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                          +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"
                          ]
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                      ]
                      #escapeWhenCastingToString: false
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                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1038
                      #items: array:1 [
                        0 => App\Models\Term {#1039
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
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                          #with: []
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                            "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: []
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                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
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                          #hidden: []
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                          #fillable: []
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                          ]
                        }
                      ]
                      #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"
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                          #withCount: []
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                          #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 [
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                            "field_name" => "Эдуард"
                            "field_patronymic" => "Тимофеевич"
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                          ]
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                    "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"
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                          #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 [
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                            "updated_at" => null
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                            "field_translit" => "uchebnik"
                          ]
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                    "field_country" => Illuminate\Database\Eloquent\Collection {#1045
                      #items: array:1 [
                        0 => App\Models\Term {#1046
                          #connection: "mysql"
                          #table: "terms"
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                            "created_at" => "2026-04-10 13:58:26"
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                            "field_translit" => "rossiya"
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                    "field_city" => Illuminate\Database\Eloquent\Collection {#1047
                      #items: array:1 [
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                          #primaryKey: "id"
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                            "created_at" => "2026-04-10 13:58:26"
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                            "field_translit" => "moskva"
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                    "field_series" => Illuminate\Database\Eloquent\Collection {#1049
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                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1053
                      #items: array:1 [
                        0 => App\Models\Term {#1054
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
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                            "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"
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                          #original: array:10 [
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                            "created_at" => "2026-04-10 13:58:26"
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            "text" => "<p>Видимое суточное движение звёзд — это иллюзия, возникающая у наблюдателя на Земле, при которой кажется, что все небесные светила (звёзды, Солнце, Луна, планеты) движутся по небу в течение суток. Они восходят в восточной части горизонта, достигают максимальной высоты над горизонтом и заходят в западной части.</p><p>Главной и единственной причиной этого явления является <strong>осевое вращение Земли</strong>. Наша планета вращается вокруг своей воображаемой оси, проходящей через Северный и Южный полюса, с запада на восток. Полный оборот она совершает примерно за 24 часа (звёздные сутки составляют 23 часа 56 минут 4 секунды).</p><p>Поскольку мы находимся на поверхности вращающейся Земли, наша система отсчёта является неинерциальной. Для нас, наблюдателей, создаётся впечатление, что не Земля вращается, а вся небесная сфера с находящимися на ней звёздами вращается вокруг Земли в обратном направлении — с востока на запад. Это подобно тому, как, находясь в движущемся поезде, мы видим, что пейзаж за окном (деревья, столбы) движется в противоположную сторону.</p><p>Точки на небесной сфере, через которые проходит воображаемая ось вращения Земли, называются полюсами мира (Северным и Южным). Звёзды, расположенные вблизи этих точек, кажутся нам почти неподвижными. Например, в Северном полушарии такой звездой является Полярная звезда, вокруг которой и происходит видимое суточное вращение всех остальных звёзд.</p><p>Таким образом, видимое движение звёзд — это прямое следствие и доказательство вращения нашей планеты.</p><p><strong>Ответ:</strong> Причиной видимого суточного движения звёзд является вращение Земли вокруг своей оси.</p>"
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            "text" => "<p>Видимое суточное движение звёзд — это иллюзия, возникающая у наблюдателя на Земле, при которой кажется, что все небесные светила (звёзды, Солнце, Луна, планеты) движутся по небу в течение суток. Они восходят в восточной части горизонта, достигают максимальной высоты над горизонтом и заходят в западной части.</p><p>Главной и единственной причиной этого явления является <strong>осевое вращение Земли</strong>. Наша планета вращается вокруг своей воображаемой оси, проходящей через Северный и Южный полюса, с запада на восток. Полный оборот она совершает примерно за 24 часа (звёздные сутки составляют 23 часа 56 минут 4 секунды).</p><p>Поскольку мы находимся на поверхности вращающейся Земли, наша система отсчёта является неинерциальной. Для нас, наблюдателей, создаётся впечатление, что не Земля вращается, а вся небесная сфера с находящимися на ней звёздами вращается вокруг Земли в обратном направлении — с востока на запад. Это подобно тому, как, находясь в движущемся поезде, мы видим, что пейзаж за окном (деревья, столбы) движется в противоположную сторону.</p><p>Точки на небесной сфере, через которые проходит воображаемая ось вращения Земли, называются полюсами мира (Северным и Южным). Звёзды, расположенные вблизи этих точек, кажутся нам почти неподвижными. Например, в Северном полушарии такой звездой является Полярная звезда, вокруг которой и происходит видимое суточное вращение всех остальных звёзд.</p><p>Таким образом, видимое движение звёзд — это прямое следствие и доказательство вращения нашей планеты.</p><p><strong>Ответ:</strong> Причиной видимого суточного движения звёзд является вращение Земли вокруг своей оси.</p>"
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                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                1 => App\Models\Task {#1300
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #attributes: array:24 [
                    "id" => 1439946
                    "created_at" => "2026-04-10 13:58:26"
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                    "field_display_title" => "2"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1301 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1302 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1304 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1322 …2}
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1301 …2}
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                    0 => "*"
                  ]
                }
                2 => App\Models\Task {#1323
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #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/44-3"
                    "field_display_title" => "3"
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                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1324 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1325 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1327 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1345 …2}
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                    0 => "*"
                  ]
                }
                3 => App\Models\Task {#1346
                  #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"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-4"
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1347 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1348 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1350 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1351 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1368 …2}
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                  ]
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                    0 => "*"
                  ]
                }
                4 => App\Models\Task {#1369
                  #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 [
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                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-5"
                    "field_display_title" => "5"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1370 …2}
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                    "field_h1" => null
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1371 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1372 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1373 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1374 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1391 …2}
                    "page" => array:2 [ …2]
                  ]
                  #original: array:24 [
                    "id" => 1439949
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1370 …2}
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                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1371 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1373 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1374 …2}
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                    "book" => Illuminate\Database\Eloquent\Collection {#1391 …2}
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                    0 => "*"
                  ]
                }
                5 => App\Models\Task {#1392
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1439950
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-6"
                    "field_display_title" => "6"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1393 …2}
                    "field_metatags_title" => null
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                    "field_h1" => null
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1394 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1395 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1396 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1397 …2}
                    "next" => array:2 [ …2]
                    "previous" => array:2 [ …2]
                    "book" => Illuminate\Database\Eloquent\Collection {#1414 …2}
                    "page" => array:2 [ …2]
                  ]
                  #original: array:24 [
                    "id" => 1439950
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                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1393 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1396 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1397 …2}
                    "next" => array:2 [ …2]
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                    "book" => Illuminate\Database\Eloquent\Collection {#1414 …2}
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                  ]
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                    0 => "*"
                  ]
                }
                6 => App\Models\Task {#1415
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1439951
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
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                    "field_page_end" => null
                    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-7"
                    "field_display_title" => "7"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1416 …2}
                    "field_metatags_title" => null
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                    "field_h1" => null
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1417 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1418 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1419 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1420 …2}
                    "next" => array:2 [ …2]
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                    "book" => Illuminate\Database\Eloquent\Collection {#1437 …2}
                    "page" => array:2 [ …2]
                  ]
                  #original: array:24 [
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                    "field_display_title" => "7"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1416 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1419 …2}
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                    0 => "*"
                  ]
                }
                7 => App\Models\Task {#1438
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1439952
                    "created_at" => "2026-04-10 13:58:26"
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                    "field_url" => "/9-klass/fizika/izergin-uchebnik/44-8"
                    "field_display_title" => "8"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1439 …2}
                    "field_metatags_title" => null
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                    "field_h1" => null
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                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1440 …2}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1441 …2}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1442 …2}
                    "content" => Illuminate\Database\Eloquent\Collection {#1443 …2}
                    "next" => array:2 [ …2]
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                    "book" => Illuminate\Database\Eloquent\Collection {#1454 …2}
                    "page" => array:2 [ …2]
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                  #original: array:24 [
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                    "field_display_title" => "8"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#1439 …2}
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                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#1442 …2}
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                    0 => "*"
                  ]
                }
                8 => App\Models\Task {#1455
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
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                  #attributes: array:24 [
                    "id" => 1439953
                    "created_at" => "2026-04-10 13:58:26"
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}
№10 (с. 206)
Условие. №10 (с. 206)
скриншот условия
Физика, 9 класс Учебник, автор: Изергин Эдуард Тимофеевич, издательство Русское слово, Москва, 2019, страница 206, номер 10, Условие

10. В чём причина видимого суточного движения звёзд?

Решение. №10 (с. 206)

Видимое суточное движение звёзд — это иллюзия, возникающая у наблюдателя на Земле, при которой кажется, что все небесные светила (звёзды, Солнце, Луна, планеты) движутся по небу в течение суток. Они восходят в восточной части горизонта, достигают максимальной высоты над горизонтом и заходят в западной части.

Главной и единственной причиной этого явления является осевое вращение Земли. Наша планета вращается вокруг своей воображаемой оси, проходящей через Северный и Южный полюса, с запада на восток. Полный оборот она совершает примерно за 24 часа (звёздные сутки составляют 23 часа 56 минут 4 секунды).

Поскольку мы находимся на поверхности вращающейся Земли, наша система отсчёта является неинерциальной. Для нас, наблюдателей, создаётся впечатление, что не Земля вращается, а вся небесная сфера с находящимися на ней звёздами вращается вокруг Земли в обратном направлении — с востока на запад. Это подобно тому, как, находясь в движущемся поезде, мы видим, что пейзаж за окном (деревья, столбы) движется в противоположную сторону.

Точки на небесной сфере, через которые проходит воображаемая ось вращения Земли, называются полюсами мира (Северным и Южным). Звёзды, расположенные вблизи этих точек, кажутся нам почти неподвижными. Например, в Северном полушарии такой звездой является Полярная звезда, вокруг которой и происходит видимое суточное вращение всех остальных звёзд.

Таким образом, видимое движение звёзд — это прямое следствие и доказательство вращения нашей планеты.

Ответ: Причиной видимого суточного движения звёзд является вращение Земли вокруг своей оси.

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