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British Scientists Seek Missing WIMPs of Universe
Tue Apr 29, 5:58 PM ET

LONDON (Reuters) – British scientists equipped with state of the art detectors deep underground in northern England have begun a search for one of the most tantalizing secrets of the universe — known as Dark Matter.

“If we are successful in our quest then we are looking at a place in the history books,” Neil Spooner of Sheffield University said on Tuesday. “This will be one of the great discoveries of our time.”

Teams of scientists around the world are racing to be the first to discover the truth about Dark Matter, which cannot be seen because it does not emit light. They believe it makes up the vast majority of the universe.

Scientists say stars account for less than one percent of the mass of the universe, with gas clouds and other objects accounting for close to another five percent.

No one is quite sure what makes up the missing remainder, which has been dubbed Dark Matter.

…The theory is that although billions of sub-atomic particles called WIMPs are passing through the atmosphere and the earth every second they only rarely encounter the nucleus of an atom, making it judder slightly.

The detectors are designed to be able to detect these tiny collisions which are so rare that scientists calculate that in a 2.2 pound block of material less than one WIMP a day will strike the nucleus of an atom and make it move.

My brain hurts now.