The Pristine Visitor From Another Star

You may have heard of the first interstellar object observed in our solar system, but did you know there's more than one? And speaking of icy rocks, new research suggests the ocean under the icy crust of Enceladus could be more dynamic than we first thought!

This video was sponsored by Skillshare. The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: http://skl.sh/scishowspace04211

Hosted by: Hank Green

SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:

Silas Emrys, Charles Copley, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, GrowingViolet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer

----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
https://www.eso.org/public/news/eso2106/
https://press.springernature.com/unusual-polarimetric-properties-for-interstellar-comet-2i-boriso/18966422
https://doi.org/10.1038/s41550-021-01336-w
https://doi.org/10.1038/s41467-021-22000-x
https://www.caltech.edu/about/news/ocean-currents-predicted-on-enceladus
https://www.nature.com/articles/s41561-021-00706-3

Image Sources:
https://hubblesite.org/contents/media/images/2019/53/4578-Image
https://www.nasa.gov/image-feature/jpl/pia20645/protoplanetary-disk/
https://svs.gsfc.nasa.gov/11541
https://commons.wikimedia.org/wiki/File:Comet_Hale-Bopp_1995O1.jpg
https://commons.wikimedia.org/wiki/File:Orion_Watches_over_Paranal_-_potw2009a.jpg
https://solarsystem.nasa.gov/resources/17737/enceladus-plume/
https://www.jpl.nasa.gov/images/bursting-at-the-seams-the-geyser-basin-of-enceladus
https://www.nasa.gov/multimedia/imagegallery/image_feature_1243.html
https://solarsystem.nasa.gov/resources/17646/enceladus-hydrothermal-activity/

Видео The Pristine Visitor From Another Star канала SciShow Space