How The Sun Works
Jan. 6th, 2009 01:33 amJust got Disc One of The Universe on Netflix. Yes, I Netflixed something from the UFOs and Hitler History Channel—this one doesn’t seem to have too many conspiracy theories in it. It has Neil DeGrasse Tyson in it, after all, and I am a bit of a fangirl.
This show does, however, start with the very basics:
“The sun may not be very big for a star, but it’s definitely the biggest in our solar system!
… Actually, it is the only star in our solar system.”
I’d laugh harder, but I did know someone who discovered the sun was a star when she was a high school senior. And with the way people fling around the terms “galaxy” and “universe” with little regard to what they actually mean,* perhaps the basics are the best way to start.
Now they are illustrating the concept of photons by pelting a beach with cue balls. I do not understand the History Channel sometimes.
ETA: They also feel the need to impress upon us that photons go lots faster than rockets. Thanks, History Channel.
*I am always momentarily confused when people mix them up, because I have never had the least trouble differentiating between them and am thus taken by surprise when someone does.