Physics
Dark matter: What is it?
The short answer is that we don't know, but it can't be conventional atom-based matter. Other observations provide further clues to its identity
Features
Physics
Dark matter: The hunt
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Physics
Dark matter: What happens next?
Features
Space
Spinning cosmic dust motes set speed record
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Physics
Microwave radiation map hints at other universes
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Space
Cosmic ‘enlightenment’ dawned slowly
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Physics
Early universe recreated in LHC was superhot liquid
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Physics
The dark side of antimatter
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Physics
Galactic illusion helps refine dark energy abundance
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Space
Quasars fingered for cosmic climate change
Light from distant galaxies shows that a heatwave struck the universe 12 billion years ago
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Physics
Galaxies get real when the dark side warms up
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Physics
Constant change: Are there no universal laws?
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Physics
50 ideas to change science forever: Cosmology
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Physics
Big bounce cosmos makes inflation a sure thing
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