Thursday, December 18, 2008

Spot of bother

Astronomers have discovered something odd in the night sky. Millions of stars are racing at high speeds toward a single spot in the sky. The whys and wherefores of this cannot as yet be explained, simply because researchers don’t know what it is that is pulling so many galaxy clusters towards it. That is why they are calling it ‘Dark Flow’. Another mystery to ponder over about outer space....Continue