Saturday, February 28, 2009

13 Unsolved Scientific Puzzles

1. MOST OF THE UNIVERSE IS MISSING

We can only account for 4 per cent of the cosmos

If you’re wondering what the LHC might do for you, how’s this: it might just find a whole quarter of the universe. The collider is hoping to create some particles of what physicists call “dark matter”, an enigma that is thought to make up roughly 25 per cent of the universe. Then there is the “dark energy”, a mysterious force that seems to be ripping space and time apart. In total, a whopping 96 per cent of the universe has gone AWOL. Unless, that is, we’ve got our maths all wrong. Watch this space...For the other 12, click on the title.

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