MIT researchers have discovered rare remnants of the planet that existed before Earth’s catastrophic formation. Traces of an ancient potassium isotope imbalance have been detected in some of the oldest rocks on the planet. These chemical clues suggest that tiny amounts of proto-Earth material survived the giant impact that created modern Earth, revealing insight […]
:max_bytes(150000):strip_icc()/Health-GettyImages-1481470549-3236300aab534c189f8356a8a0426829.jpg?w=390&resize=390,220&ssl=1 "How to eat 100 grams of protein per day: meal and advice")