The Shape of Galaxies | How the Universe Works
0
0
3,579 بازدیدها·
10/20/23
که در
Discovery
Why are galaxies spiral shaped? The answer...gravity is needed to shape each galaxy into the structures we know of today. | For more How the Universe Works, visit http://science.discovery.com/tv-sh...
بیشتر نشان بده، اطلاعات بیشتر
0 نظرات
sort مرتب سازی بر اساس