Galaxy clusters are the largest gravitationally bound structures in the universe, with each containing hundreds or even ...
2don MSN
String theory: Scientists are trying new ways to verify the idea that could unite all of physics
In 1980, Stephen Hawking gave his first lecture as Lucasian Professor at the University of Cambridge. The lecture was called ...
New Scientist on MSN
Mystery deepens as isolated galaxy forms stars with no obvious fuel
A galaxy in a practically empty area of the universe seems to be impossibly forming stars, and new observations have only deepened the puzzle ...
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