OMG science
fromBig Think
4 days agoAsk Ethan: How empty are the depths of space?
Densities in space range from near-vacuum to extreme values, far exceeding or differing from Earth materials and even from each other across regions.
We've captured a direct glimpse of the hot region where rocky planets like Earth are born around young protostars. For the first time, we can conclusively say that the first steps of planet formation are happening right now.