Day 14: I explain keplars three laws of planetary motion (I just - TopicsExpress



          

Day 14: I explain keplars three laws of planetary motion (I just relearned them last night) Student: so does our sun move at all? Me: well yes, there is nothing holding it down...nothing is really holding out little solar system in place. Student: so if we just out thee floating around, how do they know if we float out of our galaxy? Me: well NASA had satellites and rockets put there taking tons of pictures, so they would know if we were... Student: you are soooo smart! Yay, what a great Friday!
Posted on: Fri, 13 Sep 2013 20:12:42 +0000

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