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12 апр 1824 г. - William Huggins, England
Описание:
Used spectroscopy to discover that our sun was made out of the same elements as other stars.
Добавлено на ленту времени:
21 ноя 2018
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Astronomy
Дата:
12 апр 1824 г.
Сейчас
~ 200 г назад