Physics
Random wobbles in time could finally solve gravity鈥檚 greatest mystery
The question of how gravity interacts with the quantum world has long perplexed physicists, but a non-quantum theory of space-time could present an answer
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Space
Do black holes exist and, if not, what have we really been looking at?
Features
Physics
Why I still love reckoning with the quantum gravity problem
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Physics
The wild physics that could actually be used to build a time machine
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Space
Einstein鈥檚 theories tested on the largest scale ever 鈥� he was right
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Space
What does it mean to 鈥渓ook鈥� at a black hole?
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Space
The physicist who wants to build a telescope bigger than Earth
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Physics
How a simple physics experiment could reveal the 鈥渄ark dimension鈥�
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Space
Time ticks faster on the moon by 57 microseconds per Earth day
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Space
Einstein’s theory was wrong about black holes made out of light
The theory of relativity predicts black holes should be able to form from light alone, but incorporating quantum effects makes it impossible
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Space
Einstein was right about the way matter plunges into black holes
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Space
We are about to hear echoes in the fabric of space for the first time
Features
Space
We live in a cosmic void so empty that it breaks the laws of cosmology
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Space
A legendary cosmologist on how to find a deeper theory of the universe
Features