回視聴
0:31
Sky Tonight – an all-in-one astronomy app
15:43
Inkscape Star Map Tutorial: How to Make Custom Night Sky Art with Free Stellarium Charts
2:55
How to find planets using a smartphone| Astronomy | stargazing saturday
24:52
How to Find the Planets in the Night Sky
3:00
Best Stargazing Apps: iPhone & Android (Which is the Best Stargazing App?)
4:34
Astronomy Apps | Best space exploration apps
1:12:55
Winter Skies – Learn what's in the night sky this winter, how to find constellations, and more!
1:21:33
J-P Metsavainio Tone mapping, the powertool of astro image processing
