Storeis of Saturn mysteries and a cost effective way to make Earth’s planetary defense system. more with @Nmcanopus at #365DaysOfAstro
Tag: earth
Mar 25th: Judging Age & Origins: Earth Rocks
People always want to know we know how old everything is. @AstronomyCast will answer that. More at #365DaysOfAstro
Feb 7th: Earth Earth Earth Moon Earth
We found the Earth! It’s on the moon. Oh. Wait what? Check it out here at #365DaysOfAtsro with @PaulMattSutter
Jan 31st: High Noon on Saturn
What happens when black holes collide? What would happen if the Earth stopped spinning? Meet you at high noon on…Saturn. #365DaysOfAstro
Sep 22nd: How Far Away is Fusion? Unlocking the Power of the Sun
The Sun uses its enormous mass to crush hydrogen into fusion, releasing enormous energy. How long will it be until we’ve got this energy source for Earth?
Dec 13th: Awesome Astronomy December Edition
Oct 9th: Earth from Afar: Remote Sensing
Aug 29th: Meanwhile Back On Earth
Jul 7th: Never assume anything, or everything
Apr 6th: Mapping the Earth’s Magnetic Crust
Earth is surrounded by a huge cocoon that protects us from the dangerous cosmic radiation and particles that bombard our planet. This cocoon is Earth’s magnetic field.