Author Topic: David Butler's How Far Away Is It - You-tube series for Astronomy Nerds  (Read 971 times)

0 Members and 1 Guest are viewing this topic.

Offline Havan_IronOak

  • Sub-Lieutenant
  • ******
  • Posts: 112
  • Thanked: 2 times
Just watched David Butler's "Video book", How Far Away Is It for the umpteenth time.

If you consider yourself a science nerd (or an astronomy nerd in particular) or ever wondered why they call it a "Parsec" you really should watch this.

list=PLpH1IDQEoE8QWWTnWG5cK4ePCqg9W2608
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe
 

 

Sitemap 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52