https://padlet.com/johnpreston/q7n0881cnu1e obejects in space en-us 2016-09-21 15:26:15 UTC 2025-11-15 05:51:46 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Planets.png johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125449841 Defiction ]]> 2016-09-21 15:28:12 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125449841 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125450135
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a celestial body moving about the sun, usually in a highly eccentric orbit, consisting of a central mass surrounded by an envelope of dust and gas that may form a tail that streams away from the sun.]]> 2016-09-21 15:28:53 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125450135 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125452173 https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcSAZ-6uV66czoJgnAC9d7WUk_bQEMOHClS2bRwBlxEVMjBS3KYP]]> 2016-09-21 15:32:49 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125452173 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125454261 2016-09-21 15:37:12 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125454261 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125454982 Comet]]> 2016-09-21 15:38:55 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125454982 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125473439 http://www.neok12.com/video/Comets/zX700a4f73526d5c7872017f.htm]]> 2016-09-21 16:22:38 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125473439 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125475362 2016-09-21 16:26:46 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125475362 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125476305 Comets begin as a mixture of ice and dust and end up losing their ice and gases each time they orbit around the sun. They come from the Kuiper Belt and the Oort Cloud. After around 500 passes, they lose most of their ice and gas content and eventually turn into something close to an asteroid.]]> 2016-09-21 16:28:58 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125476305 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125477426 2016-09-21 16:31:37 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125477426 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125478246 Halley’s Comet]]> 2016-09-21 16:33:34 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125478246 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125479233 2. Shoemaker Levy-9]]> 2016-09-21 16:35:54 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125479233 johnpreston https://padlet.com/johnpreston/q7n0881cnu1e/wish/125479775 Hyakutake]]> 2016-09-21 16:37:19 UTC https://padlet.com/johnpreston/q7n0881cnu1e/wish/125479775