Dark radiation may fix our broken understanding of the universe
20 March 2018
We have two ways to measure the accelerating expansion of the universe, but they don’t line up. If dark matter gives off radiation, it could make them agree
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Premium
Found 3 results for Anil Ananthaswamy
Dark matter could be produced by twisted gravitational waves
9 February 2018
If gravitational waves – ripples in space time – have a handedness, primordial particles could interact with them to form a dark matter superfluid that spreads through the cosmos
Dark energy survives neutron star crash test while rivals fail
20 October 2017
We saw gravitational waves and light at the same moment from a neutron star merger, which means Einstein was right and some alternative theories are dead
