19 ч 40 мин, 18 янв 2017 г. - Formation of First Star & Galaxies
Описание:
The first stars are formed when the universe was only 200 MYO (millions years old). The clumps of matter were under the force of gravity. Then, the first stars were formed and the galaxies were formed.Добавлено на ленту времени:
Дата:
19 ч 40 мин, 18 янв 2017 г.
Сейчас
~ 8 гг и 9 мес назад