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 makeup. If you want to teach your students more about Our Solar System, play this game!
