1 янв 1924 г. - Edwin Hubble
Описание:
Hubble Reveals We Are Not Alone. 1924: Astronomer Edwin Hubble announces that the spiral nebula Andromeda is actually a galaxy and that the Milky Way is just one of many galaxies in the universe. (He made and used the hubble telescope)Добавлено на ленту времени:
Дата:
1 янв 1924 г.
Сейчас
~ 101 г назад