๐๐๐ฌ, ๐๐ง๐ ๐ ๐๐๐ง ๐ฉ๐ซ๐จ๐ฏ๐ ๐ข๐ญ. (๐๐ง๐ ๐ฌ๐จ ๐๐จ๐๐ฌ ๐ ๐๐ข๐ง).
23:37
F-Ratio: IT'S NOT A MYTH... EXCEPT WHEN IT IS! Three things to keep in mind.
15:10
๐ ๐ (๐ณ๐ฟ๐ฒ๐ฒ) ๐ฎ๐ฝ๐ฝ ๐ฐ๐ฎ๐ป ๐๐ฒ๐น๐น ๐๐ผ๐! And, it ๐ฐ๐ฎ๐ป ๐ฐ๐ฎ๐น๐ฐ๐๐น๐ฎ๐๐ฒ ๐บ๐๐น๐๐ถ๐ฝ๐น๐ฒ ๐ณ๐ถ๐น๐๐ฒ๐ฟ๐ :)
16:14
Big & Long VS Small & Short - Are big telescopes worth it?
15:12
Why I DON'T take Dark Frames (and what I do instead) - Astrophotography
20:47
How Physicists Broke the Solar Efficiency Record
14:04
Debunking the myth about light pollution, and understanding how it affects SNR.
11:55
Astrophotography Explained: Decoding Signal to Noise Ratio and Number of Sub Frames
18:00