We have a renewed interest in desert varnish, which have been puzzling scientists for hundreds of years. Why should we be so excited about those boring red/black coats on rocks?!?
Guest: James Irwin
Date taken: March 2016
Release date: August 2016
Guest: James Irwin
Date taken: March 2016
Release date: August 2016
- Category
- Educational
- Tags
- desert, varnish, petroglyph, Mars, bacteria, mystery, Arizona, Idaho
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