The Moon has synchronous rotation: it's rotation period is the same as its period of revolution.
Radio controlled and an Alligator head. Guy thought it might be fun, but gets into trouble.
Dr. Dean Ornish shares new research that shows how adopting healthy lifestyle habits can affect a person at a genetic level. For instance, he says, when you live healthier, eat better, exercise, and love more, your brain cells actually increase. And new findings show that a healthier lifestyle can turn off disease-provoking genes and turn on the good ones.
A domino can knock over another domino about 50% larger than itself
London
