At Last, There’s Evidence of Low-Frequency Gravitational Waves
The NANOGrav team was essentially able to turn the Milky Way into a giant gravitational wave detector by measuring the ...
Tag: stars
Where Do High-Energy Cosmic Rays Come From? A Star’s Last Gasp
Gamma rays from this supernova remnant have been seen by telescopes since 2007, but exceptionally energetic light wasn’t detected until ...