görüntüleme
11:19
The Hydrogen Line in Radio Astronomy
14:35
Scanning the Galactic Plane
0:16
Milky Way hydrogen drift scan with inexpensive Raspberry Pi radio telescope
2:35
Build Your Own DIY Radio Telescope from Your Backyard: Detect Hydrogen Clouds in Milky Way
2:21:21
The Most Relaxing Facts About Distant Galaxies to Fall Asleep To — No Adverts
2:41
Radio Telescope for H1 Hydrogen Line Detection
3:06
The Hydrogen Sky
1:30
A new all-sky survey of neutral hydrogen
