From Youtube

There is no description yet. Add a description.

Appears on these pages

  • StarTalk (radio)

    StarTalk is a podcast and television series hosted by Neil deGrasse Tyson beginning in 2009 and...

File history

Click on a date/time to view the file as it appeared at that time.

current23:01, July 9, 2015Thumbnail for version as of 23:01, July 9, 2015480 × 269 (29 KB)Scarecroe (wall | contribs)created video