Naked Eye Astronomy

fb.watch/5G1PTqd9Kc/

Humanity became aware of the universe…

Why do astronomers see objects in the sky?

What kind of objects can be seen with the human eye?

What do astronomers need to know about stars?

If you are keen, check out “Naked Eye Astronomy Guide/EyeBuyDireect”.

Or start on Wikipedia https://en.wikipedia.org/wiki/Naked_eye?wprov=sfti1