Earth and Venus are the Same Size, so Why Doesn't Venus Have a Magnetosphere? Maybe it Didn't Get Smashed Hard Enough

A new study lays out why Venus doiesn't have a magnetic field like Earth's. Basically, it may come down to the impact that formed the Moon. The post Earth and Venus are the Same Size, so Why Doesn’t Venus Have a Magnetosphere? Maybe it Didn’t Get Smashed Hard Enough appeared first on Universe Today.