Physics
Galactic illusion helps refine dark energy abundance
An optical illusion has enabled the most precise measurement yet of the abundance of dark energy, thought to be accelerating the universe's expansion
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Space
Quasars fingered for cosmic climate change
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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?
Features
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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Physics
Black widow pulsar is fattest collapsed star yet
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Physics
Countdown to oblivion: Why time itself could end
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Physics
Hawking radiation glimpsed in artificial black hole
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Physics
Cosmic accidents: How we avoided the void
We wouldn't exist if our cosmic neighbourhood had been just a bit less dense than average during the tumultuous moments after the big bang
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Physics
Cosmic accidents: Tipping the antimatter balance
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Physics
What’s eating the stars out of our galaxy’s heart?
Features
Physics
M-theory: Doubts linger over godless multiverse
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Physics
Exotic matter could show up in the LHC this year
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