Three videos on a theme:

[capri0mni]

1. A professor gets the news that makes him cry with joy:
   
   "" (Watch on YouTube)
   
   
   
2. Two different professors explain things more slowly, with the caveat "If this is confirmed..."
   
   "" (Watch on YouTube)
   
   
   
3. A certain science-fiction writer/geek of some renown, has fun with the general idea:
   
   "" (Watch on YouTube)