The cosmic microwave background (CMB) is the oldest light in the Universe, emitted approximately 380,000 years after the Big Bang. It is microwave radiation that uniformly fills space, a witness to ...

It's a discrepancy between two methods of measuring the universe’s expansion—supernovae observations versus cosmic background radiation data. Q2: Is the universe's rotation detectable now? Not ...

Background: Galactic cosmic radiation (GCR) is a naturally occurring environmental radiation that originates from outer space. GCR is modulated by solar activity, and its intensity increases with ...

A map of the cosmic microwave background radiation obtained by the Atacama Cosmology Telescope. The circles highlight spots where ionized hydrogen gas has scattered the radiation. (Image credit ...

The rotating universe model predicts this exact pattern – near us, the expansion would measure higher, while globally, it would match the lower value from cosmic background radiation. The approach ...

"The cosmic microwave background is in the back of everything ... black hole is gobbling up gas and stars and producing lots of radiation. This makes them stand out as what astronomers call ...