NASA Video: Why is the Earth galactically Special?
Why is the Earth galactically special? @NASAScienceCast takes a look at the chemical ingredients: https://t.co/zbjUyA22kO — NASA (@NASA) March 19, 2016 We’re all about the Solar System this month. OUR Solar System to be specific. Here’s a great video explaining “Why Earth is galactically special in terms of it’s chemical…
