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Следующая комета в 2024 году: Когда наблюдать 12P/Понса-Брукса
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Масштабы вселенной
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Animation vs. Physics
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Полнолуние
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Частное солнечное затмение 25 октября
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Затмение Луны 16 мая.
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Всероссийская олимпиада по искусственному интеллекту
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Фонд 21 века
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Солнечная система
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Урок Цыфры
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«Сотис великая блистает на небе...»
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21 декабря
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Астрономические события
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Игра Приглашаем к участию
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Двойная радуга
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Марс
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Луна в октябре.
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Масштабы Вселенной
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Сайт открыт
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