Researchers from MIT and collaborating institutions have uncovered exceptionally rare traces of “proto Earth,” the ancient precursor to our planet that existed about 4.5 billion years ago. This primitive world took shape before a massive collision forever changed its chemistry and gave rise to the Earth we inhabit today. TheContinue Reading
Where did the moon’s magnetism go? Scientists have puzzled over this question for decades, ever since orbiting spacecraft picked up signs of a high magnetic field in lunar surface rocks. The moon itself has no inherent magnetism today. Now, MIT scientists may have solved the mystery. They propose that aContinue Reading
MIT physicists have performed an idealized version of one of the most famous experiments in quantum physics. Their findings demonstrate, with atomic-level precision, the dual yet evasive nature of light. They also happen to confirm that Albert Einstein was wrong about this particular quantum scenario. The experiment in question isContinue Reading
