Mineralogy of other worlds
Dr John Metcalf-Johansen
November 16, 2016
I'm very interested in the mineralogy and astrobiology of other worlds, especially those in our own Solar System. This is why I became a mineralogist in the first place. I'm very happy for The Planetary Report and news about space exploration. And would've enjoyed being a scientist at NASA, but alas I live in Denmark!
An asteroid or comet headed for Earth is the only large-scale natural disaster we can prevent. Working together to fund our Shoemaker NEO Grants for astronomers, we can help save the world.