Guide To Space - Where Do Comets Come From? Exploring the Oort Cloud

https://www.youtube.com/watch?v=IQtdQ94jy8I From Oct 17, 2017. Hosted by: Fraser Cain ( @frasercain ) Some comets orbit the Sun on a regular basis, but others come in from deep space, a region known as the Oort Cloud. What causes them to make this journey, and will we ever be able to explore the Oort Cloud? Before I get into this episode, I want to remind everyone that it's been several decades…