from the world's big
Measuring quantum gravity has proven extremely challenging, stymying some of the greatest minds in physics for generations.
For over a century, the two leading theories in physics have had irreconcilable differences, and scientists have scrambled to find ways to square them, to no avail. An experiment proposed in 1957 by American luminary Richard Feynman, is now getting a makeover, and the results could be significant.
Will we ever have a Theory of Everything? Theoretical physicist Lawrence Krauss isn't sure that's the right question to be asking.
It’s no surprise that understanding highly abstract mathematics can be challenging, says theoretical physicist Lawrence Krauss. The organ of your body that does the understanding — the brain — is like the organ that does the waste processing — the kidney. Both are products of millions of years of evolution, and neither will change overnight. The type of thinking that helped us survive on the African savannas doesn’t help us grasp quantum mechanics. We should expect to not understand everything about the universe, and to keep asking questions…