28 янв 2019 г. - Sun
Описание:
An interesting fact about the Sun is that it is the true center of the solar system, despite early astronomers' geocentrism beliefs. Also, if you track the origin of our energy systems, the Sun is the main source of our planet's energy.Добавлено на ленту времени:
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28 янв 2019 г.
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~ 6 гг и 4 мес назад