Quite old and you might have seen it before (the book or the film in school), but in case you haven't, it is a must see (also nice for a refresher) and here it is at YouTube (who knows for how long):
Powers of 10
Did you know we (our Milky Way galaxy) are headed for a big crash with the Andromeda galaxy?! With huge consequences for both of them. Well, not sure anyone can explain what it means exactly. But as a buddy in the office responded when we first learned about this fact: "Well, it is not my biggest concern at the moment."
10 things you don’t know about the Milky Way Galaxy
Thanks to Alvis.
Talking of concers, well, looks like we will soon find out if the Large Hadron Collider at CERN will create mini black holes or other beasts or not (and if so how small and long lived they will be:).
2010-01-28
The video above has been removed from YouTube, but here it is again! Cheers.
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