Tag Archives: sun

The Coolest Thing You Likely Never Learned About Hydrogen

What do you know about Hydrogen? In a very un-scientific study, I decided to find out. I posed this question to my Facebook friends: “If I ask you to tell me 1 thing you know off the top of your … Continue reading

Posted in Astronomy, Physics | Tagged , , , | 4 Comments

Will The Earth Collide With The Sun? (No)

Yesterday, a young friend (perhaps a few young friends) posed this question to me: “When will the Earth collide with the Sun?” I will amend the question to “will the Earth collide with the Sun” so that I can provide … Continue reading

Posted in Astronomy | Tagged , , , | 7 Comments