Space
Astronomers measure temperature of the early universe
Measurements of a distant galaxy's gas suggest the universe was about three times warmer 11 billion years ago than it is today
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Physics
Victorian supernova helps fill missing link
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Space
How to lose a hole the size of a universe
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Physics
Black holes may lurk in unexpected places
Features
Space
Do we occupy a special place in the universe?
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Physics
Four radical routes to a theory of everything
Features
Physics
Physicists respond to dark matter ‘discovery’
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Physics
Dark matter may have been found on Earth
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Space
Did pre-big bang universe leave its mark on the sky?
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Physics
The great antimatter mystery
When the universe was born antimatter was just as plentiful as matter. What happened to change that? Physicists Helen Quinn and Yossi Nir investigate
Features
Space
People power dents cosmic ‘axis of evil’
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Physics
Did sound once travel at light speed?
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Physics
Japanese particle accelerator hints at ‘new physics’
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Physics
Artificial event horizon generates Hawking radiation
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