SciShow: How Space Might Have Shaped Our DNA

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: The DNA inside our cells almost exclusively twists in one direction, but the reason for this might be out of this world! Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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://iopscience.iop.org/article/10.1088/1742-6596/635/1/012015/pdf http://www.jbc.org/content/264/14/7921.long https://upload.wikimedia.org/wikipedia/commons/b/b9/A-B-Z-DNA_Side_View.png https://books.wwnorton.com/books/webad.aspx?id=4294997087 https://physics.aps.org/articles/v7/94 https://pdfs.semanticscholar.org/0d92/a2bede06d04c31ac3c4699e57bd1a4ee3ce5.pdf https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.101.178301 https://phys.org/news/2018-05-nature-exclusively-left-chilled-atoms.html Images: https://commons.wikimedia.org/wiki/File:A-DNA,_B-DNA_and_Z-DNA.png https://commons.wikimedia.org/wiki/File:Chirality_with_hands.svg https://commons.wikimedia.org/wiki/File:PIA16938-RadiationSources-InterplanetarySpace.jpg https://commons.wikimedia.org/wiki/File:Atmospheric_Collision.svg https://www.istockphoto.com/vector/wild-meadow-flowers-under-a-blue-sky-gm953498268-260269187 https://www.istockphoto.com/vector/dna-molecule-gm175962242-26365128 https://www.istockphoto.com/vector/college-life-icons-poly-series-gm497801107-41715376 https://www.istockphoto.com/photo/dna-sequence-dna-code-structure-with-glow-gm1030969358-276199760 https://www.istockphoto.com/vector/the-chemical-structure-of-a-nucleotide-four-main-bases-found-in-dna-adenine-gm1145778007-308505174 https://www.istockphoto.com/photo/dna-strands-gm154946509-15768844 https://www.istockphoto.com/photo/atom-gm502473347-43786778 https://www.istockphoto.com/photo/adenosine-molecule-isolated-on-white-gm482001098-69765817 https://www.istockphoto.com/photo/macro-oil-and-water-multi-colored-abstract-background-gm1138572520-304017238 https://www.istockphoto.com/photo/milky-way-gm641802942-116379953


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