PBS Space Time
The NEW SCIENCE of Moon Formation
2023 • E1 Jan 11, 2023 21m
Einstein once asked whether “the moon exists only when I look at it?". It was rhetorical objection to the idea that measurement in quantum mechanics causes reality to become real. But there was a time when the moon didn’t exist, and then hours later suddenly did. At least, according to the latest simulations of its formation.
