Albert Einstein postulated in his 1905 theory of special relativity that the speed of light in a vacuum is constant. Ever ...
Time feels familiar. It marks every moment of daily life, from the ticking of a wall clock to the changing numbers on a ...
Assistant Professor Haocun Yu is something of a scientific diplomat. In a recent Physical Review Letters publication, she and ...
Faster-than-light particles have spent decades in physics as both temptation and warning. They offered a way to test the ...
Space and time looked settled, at least in broad outline. Einstein’s special relativity gave physics a durable framework for ...
As physicists search for a theory of quantum gravity, new results show that classical gravity can still interact with quantum fields to allow matter to become entangled. When you purchase through ...
Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
Every smartphone navigation fix, every precision agriculture pass, and every aircraft approach depends on atomic clocks ...
Long and winding road: The Juice space probe taking the long way to Jupiter and its moons – Copyright NASA/AFP/File NASA Scientists have unveiled a new theory that ...