A few days ago at school we watched a Bill Nye video. It was very interesting. I learned a lot of different thing well watching it. One thing I learned was that Polaris is the north star. It is also part of the little dipper. Second I learned that ten tons of meteorites hit the earth every day. Most are the size of a grain of sand. I also learned that atoms come out of a star when it explodes. Then I learned that light travels 300,000 km a second. Did you know that a constellation is a group of stars we have given a name to help us find certain stars or recognize them? One thing that I knew before I watched the video is that the sun is a star. Those are some of the things I learned well watching Bill Nye The Science Guy.