speed of light

China-led team caught ray produced by the biggest explosion since the Big Bang

China-led team caught ray produced by the biggest explosion since the Big Bang

Science
Dr. Sarah Adams

“Our findings have important and unique value for studying the physical properties and production mechanisms of gamma-ray bursts,” Xiong Shaolin, the paper’s ...

Scientists discover ‘cosmic glitch’ at the edge of the universe –

Scientists discover ‘cosmic glitch’ at the edge of the universe –

Science
Dr. Sarah Adams

WATERLOO, Ontario — Have scientists discovered a “cosmic glitch” in the gravity of the universe? That’s what a team in Canada believes after ...

Is the vacuum of space truly empty?

Is the vacuum of space truly empty?

Science
Dr. Sarah Adams

Imagine going out to the deepest, emptiest place in the universe, achieving a perfect, total vacuum. Would you be surrounded by emptiness? ...