https://padlet.com/timothy_losito/8rg90825sej1 en-us 2017-05-19 16:40:30 UTC 2017-05-19 16:44:23 UTC hello@padlet.com timothy_losito https://padlet.com/timothy_losito/8rg90825sej1/wish/172848355 This episode talked about comets but primarily about Halley who discovered the orbital path of a comet among many other things. I was unaware that Halley had so many accomplishments because I like most people only know of the comet discovery.  I also learned that a comet can become an asteroid if the sun burns all of the ice off of it ]]> 2017-05-19 16:41:25 UTC https://padlet.com/timothy_losito/8rg90825sej1/wish/172848355