T o make good decisions on any question the public needs to be well-informed, something not so easily accomplished in America’s schools. That is a key point made by Michael Kent, a recently retired ...
10h
The Hubble tension: How magnetic fields could help solve one of the universe’s biggest mysteries
Two ways of measuring how fast the universe is expanding disagree, a puzzle known as the Hubble tension. Tiny magnetic fields ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results