Geologists are important for our understanding of rocks on Earth and on other planets. So never take them for granite.
— Neil deGrasse Tyson (@neiltyson) March 10, 2017
via Twitter https://twitter.com/neiltyson
March 11, 2017 at 02:44AM
Geologists are important for our understanding of rocks on Earth and on other planets. So never take them for granite.
— Neil deGrasse Tyson (@neiltyson) March 10, 2017
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