Posts Tagged ‘viewer questions’

Exogeology ROCKS! Episode 11

Posted by Zoe on 2nd July 2014 in Exogeology, Main Page

In this episode of Exogeology ROCKS! I get to answer a few viewer questions:
How are planets made?
Are there gemstones on other planets?
Where is the closest black hole?

Good questions! Here are my best answers.