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The Case Against Dark Matter
A proposed theory of gravity does away with dark matter, even as new astrophysical findings challenge the need for galaxies full of the invisible mys…
9 years, 3 months ago
What Sonic Black Holes Say About Real Ones
Can a fluid analogue of a black hole point physicists toward the theory of quantum gravity, or is it a red herring?
The post What Sonic Black Holes S…
9 years, 3 months ago
Giant Genetic Map Shows Life’s Hidden Links
In a monumental set of experiments, spread out over nearly two decades, biologists removed genes two at a time to uncover the secret workings of the …
9 years, 3 months ago
How to Cut Cake Fairly and Finally Eat It Too
Computer scientists have come up with a bounded algorithm that can fairly divide a cake among any number of people.
The post How to Cut Cake Fairly a…
9 years, 3 months ago
Strange Dark Galaxy Puzzles Astrophysicists
The surprising discovery of a massive, Milky Way–size galaxy that is made of 99.99 percent dark matter has astronomers dreaming up new ideas about ho…
9 years, 4 months ago
Hacker-Proof Code Confirmed
Computer scientists can prove certain programs to be error-free with the same certainty that mathematicians prove theorems.
The post Hacker-Proof Cod…
9 years, 4 months ago
Colliding Black Holes Tell New Story of Stars
Just months after their discovery, gravitational waves coming from the mergers of black holes are shaking up astrophysics.
The post Colliding Black H…
9 years, 4 months ago
The Neuroscience Behind Bad Decisions
Irrationality may be a consequence of the brain’s ravenous energy needs.
The post The Neuroscience Behind Bad Decisions first appeared on Quanta Maga…
9 years, 5 months ago
What No New Particles Means for Physics
Physicists are confronting their “nightmare scenario.” What does the absence of new particles suggest about how nature works?
The post What No New Pa…
9 years, 5 months ago
A Debate Over the Physics of Time
According to our best theories of physics, the universe is a fixed block where time only appears to pass.
The post A Debate Over the Physics of Time …
9 years, 6 months ago