NASA’s Dawn mission to the asteroid Vesta revealed mysterious gullies on its surface. New lab experiments, simulating Vesta's harsh vacuum conditions, suggest that liquid water, possibly briny, could have flowed briefly and carved these channels. These findings challenge existing theories about liquid stability on airless bodies and provide insight into processes on...
from Gadgets 360 https://ift.tt/hdJaO1Z
from Gadgets 360 https://ift.tt/hdJaO1Z