The third entry in my series of blog posts about Favorite Astro Plots contains one of the biggest discoveries from the Apollo program -- as well as one of the biggest questions in planetary science. The chart was nominated by planetary scientist Barbara Cohen. It has to do with the ages of surfaces on the Moon.
from Planetary Society Blog http://ift.tt/1QPeBu0
via IFTTT
沒有留言:
張貼留言