What can I learn about physics and astronomy from Hello PF?

[Zez4eva4]

Hello PF! I'm just some normal person who is looking to learn a thing or two about physics and astronomy.

 

[NascentOxygen]

Hello PF! I'm just some normal person who is looking to learn a thing or two about physics and astronomy.

Hi. http://img96.imageshack.us/img96/5725/red5e5etimes5e5e45e5e25.gif

I think you've come to the right place. In addition, there are lots of short physics demonstration videos at youtube.