Astronomers watched how the light brightened and dimmed near the event horizon of the Milky Way's supermassive black hole, ...
On July 5, 2022, the European Organization for Nuclear Research, known as CERN, restarted its machine known as a particle accelerator. The machine was restarted today after a three-year upgrade and ...
Black hole jets are known to emit x-rays, but how they accelerate particles to this high-energy state is still a mystery. Surprising new findings appear to rule out a leading theory, opening the door ...
Cosmologists have traced the Big Bang’s earliest moments with great care, from the explosive inflation that set spacetime in motion to the period of newborn atomic nuclei known as primordial ...
Researchers discovered only relatively recently that black hole jets emit x-rays, and how the jets accelerate particles to this high-energy state is still a mystery. Surprising new findings in Nature ...