The Lazy Animal’s Guide To TravelThanks to Blinkist for sponsoring this episode. The first 100 people to go to https://www.blinkist.com/scishow are going to get unlimited access for 1 week to try it out. You’ll also get 25% off if you want the full membership.
We’ve invented airplanes, trains, automobiles and so much more to ease the process of traveling. But many animals have adapted their own techniques for energy efficient travel that don’t require invention!
Hosted by: Michael Aranda
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How to Find Out Why T. rex Arms Were… Like That | SciShow NewsThis week, a new theory as to why the mighty and fearsome Tyrannosaurus rex has such cute little arms. And in more fossil news, recently discovered giant ichthyosaur bones present a different picture of the Triassic.
Hosted by: Hank Green
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Sources:
https://www.app.pan.pl/archive/published/app67/app009212021.pdf
https://www.tandfonline.com/doi/full/10.1080/02724634.2021.2046017
https://www.ign.com/articles/mysterious-fossil-of-giant-dolphin-like-creature-found-in-swiss-alps-ichthyosaur
http://www.sci-news.com/paleontology/koessen-formation-ichthyosaurs-10754.html
Choosing a Specialization | Crash Course | How to CollegeCheck out our new Study Hall Channel: https://www.youtube.com/studyhall
Now that we have a better grasp on chosing majors, let's talk a little about specializations. There's a lot to talk about, from declaring a minor to just taking electives that help you get an edge in the job market. And how do you find out what classes may help in the job market? Erica walks us through ways to find this out and how to think about specialization in your college journey!
Get a list of upcoming episodes for Fast Guides and How to College at https://gostudyhall.com/
Follow Study Hall on socials!
Twitter: https://twitter.com/gostudyhall
Facebook: https://www.facebook.com/GoStudyHall
Learn more about Federal Student Aid: https://studentaid.gov/h/understand-aid
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How a Gelatinous Worm Could Inspire Marine RobotsThanks to the Monterey Bay Aquarium and their research and technology partner MBARI for partnering with us on this episode of SciShow. They worked together on an exhibition, “Into The Deep: Exploring Our Undiscovered Ocean,” to give visitors to the Aquarium a rare look at some of the animals that thrive in the least-explored area of the planet, the deep sea! Head to https://www.montereybayaquarium.org/visit/exhibits/into-the-deep to learn more or follow them on their social media.
If you had to spend your entire life swimming through water, never touching the ground, you’d probably get pretty dang good at swimming. This is what life is like for the gossamer worm, and why its abilities could be inspiring new marine robots.
Hosted by: Hank Green
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#SciShow
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Sources:
https://www.si.edu/es/object/yt_1ExXDQzVmc8
https://naturalhistory.si.edu/sites/default/files/media/file/2017-arington-poster.pdf
https://naturalhistory.si.edu/sites/default/files/media/file/2016-aoki-poster.pdf
https://www.mbari.org/tomopteris-swimming/
https://academic.oup.com/icb/advance-article-abstract/doi/10.1093/icb/icab059/6270922?redirectedFrom=fulltext
https://www.nature.com/articles/s41598-020-74745-y
Image Sources:
Videos used with permission from MBARI
https://commons.wikimedia.org/wiki/File:L_oculatus_para_wscale.jpg
https://www.gettyimages.com/detail/illustration/earthworm-septum-is-a-membrane-that-is-royalty-free-illustration/1344759486?adppopup=true
https://commons.wikimedia.org/wiki/File:Jessiko_Robot_Fish_Yeosu2012.jpg
https://www.gettyimages.com/detail/photo/propeller-and-rudder-of-big-ship-underway-view-from-royalty-free-image/1145708827?adppopup=true
https://www.gettyimages.com/photos/snake-toy?assettype=image&license=rf&alloweduse=availableforalluses&agreements=pa:125487&family=creative&phrase=snake%20toy&sort=best
The Image You Can Only See OnceOnly some people can see this image or understand this sentence!
Start speaking a new language in 3 weeks with Babbel . Get up to 65% OFF your subscription here: https://go.babbel.com/12m65-youtube-asapscience-apr-2022/default
Huge thank you to Anil Seth, the author of Being You: A New Science of Consciousness for this video idea. Go buy this incredible book!!!!
Join our science mailing list: https://bit.ly/34fWU27
Sources:
Being You by Anil Seth
https://www.pnas.org/doi/10.1073/pnas.1921623117
https://www.frontiersin.org/articles/10.3389/fpsyg.2018.00567/full
https://www.sciencedirect.com/science/article/abs/pii/S0079612319300615
http://www.lifesci.sussex.ac.uk/home/Chris_Darwin/SWS/
https://pubmed.ncbi.nlm.nih.gov/30775433/
https://pubmed.ncbi.nlm.nih.gov/34942266/
https://pubmed.ncbi.nlm.nih.gov/35479522/
https://pubmed.ncbi.nlm.nih.gov/35145759/
https://pubmed.ncbi.nlm.nih.gov/35222187/
https://pubmed.ncbi.nlm.nih.gov/35401129/
Does trickle-down economics actually work? - Jonathan SmithDig into trickle-down economics, which claims that tax cuts for corporations and the wealthy stimulate the economy and improve people's lives.
--
In 1981, the US economy was struggling: unemployment rates were climbing and inflation had peaked at an all-time high. To combat these issues, President Reagan introduced a number of economic policies, including tax cuts for large corporations and high-income earners. But did these policies actually stimulate economic growth or improve circumstances for Americans? Jonathan Smith investigates.
Lesson by Jonathan Smith, directed by Gavin Edwards, Movult.
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View full lesson: https://ed.ted.com/lessons/does-trickle-down-economics-actually-work-jonathan-smith
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Thank you so much to our patrons for your support! Without you this video would not be possible! Helen Lee, pam morgan, sarim haq, Juan Pablo Rodriguez Morales, ANNE FINE, Gerardo Castro, Siddharth Toshniwal, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, Aravind C V, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, LvL042, Abdulmohsin Almadi, Andrew Brodski, AJ Lyon, Anandha Krishnan, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Christopher McVay, Carlo Solaroli, Javier Aldavaz, Ivan Yeung, Brian Elieson, Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Nevin Spoljaric, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, Anoom Yasmin, Anoop Varghese, David Yastremski, Noah Webb, B, Erica Guerrero, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Milo Vermeulen and Ryan Weiler.
A Picture of the Milky Way's Supermassive Black HoleThis is an image of the supermassive black hole, Sagittarius A*, at the center of our Milky Way galaxy.
Visit https://www.kiwico.com/veritasium30 to get 30% off your first month of any crate!
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Image of Sgr A* from EHT collaboration
Event Horizon Telescope collaboration: https://ve42.co/EHT
Animations from The Relativistic Astrophysics group, Institute for Theoretical Physics, Goethe-Universität Frankfurt. Massive thanks to Prof. Luciano Rezzolla, Dr Christian Fromm and Dr Alejandro Cruz-Osorio.
A huge thanks to Prof. Peter Tuthill and Dr Manisha Caleb for feedback on earlier versions of this video and helping explain VLBI.
Great video by Thatcher Chamberlin about VLBI here – https://youtu.be/Y8rAHTvpJbk
Animations and simulations with English text:
L. R. Weih & L. Rezzolla (Goethe University Frankfurt)
https://youtu.be/jvftAadCFRI
Video of stars going around Sgr A* from European Southern Observatory
https://www.eso.org/public/videos/eso1825e/
Video zooming into the center of our galaxy from European Southern Observatory
https://www.youtube.com/watch?v=dXAU0gzsPOw
Video of observation of M87 courtesy of:
C. M. Fromm, Y. Mizuno & L. Rezzolla (Goethe University Frankfurt)
https://youtu.be/meOKmzhTcIY
Video of observation of SgrA* courtesy of
C. M. Fromm, Y. Mizuno & L. Rezzolla (Goethe University Frankfurt)
Z. Younsi (University College London)
https://youtu.be/VnsZj9RvhFU
Video of telescopes in the array 2017:
C. M. Fromm & L. Rezzolla (Goethe University Frankfurt)
https://youtu.be/Ame7fzBuFnk
Animations and simulations (no text):
L. R. Weih & L. Rezzolla (Goethe University Frankfurt)
https://youtu.be/XmvpKFSvB7A
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Written by Derek Muller
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If oxygen means fire, how do we get it on airplanes? #shorts #science #SciShowEmma Dauster: Writer
Kyle Nackers: Fact Checker
Attabey Rodríguez Benítez: Script Editor
Savannah Geary: Editor, Associate Producer
Sarah Suta: Producer
Caitlin Hofmeister: Executive Producer
Hank Green: Executive Producer, Host
The Past, Present, and Future of Carbon Dating | CompilationVisit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
Carbon dating is a lot more than just getting the age of a dinosaur bone. We can learn a lot about the world through its use, and it turns out, we have.
Hosted by: Stefan Chin
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Sources:
How to Date a Dead Thing
https://www.youtube.com/watch?v=fx3BqQ44zDE
Why Carbon Dating Might Be In Danger
https://www.youtube.com/watch?v=rGtFP73uZIY
What Science Has Taught Us About Stonehenge
https://www.youtube.com/watch?v=eGAMaM2nC7M&t=439s
How Climate Scientists Predict the Future
https://www.youtube.com/watch?v=i9EyFghIt5o
Two Candles, One Cake (Part 2) - NumberphileBen Sparks continuing from Part 1, which is at: https://youtu.be/FkVe8qrT0LA
Go deeper with Ben's explanation at https://youtu.be/0eqBG6lz2mE
More links & stuff in full description below ↓↓↓
Ben Sparks Numberphile playlist: http://bit.ly/Sparks_Playlist
Ben on the Numberphile Podcast: https://youtu.be/-tGni9ObJWk
Ben's website: https://www.bensparks.co.uk
Ben's own YouTube channel: https://www.youtube.com/channel/UCNS_GTzkj_-qUoNAGaSX5jA
Various cakes and cutting videos: https://youtube.com/playlist?list=PLt5AfwLFPxWKusrFky50yUbNDuUrxLWNz
Bertrand's Paradox: https://youtu.be/mZBwsm6B280
Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile
We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science. https://www.simonsfoundation.org/outreach/science-sandbox/
And support from The Akamai Foundation - dedicated to encouraging the next generation of technology innovators and equitable access to STEM education - https://www.akamai.com/company/corporate-responsibility/akamai-foundation
Brady's latest videos across all channels: http://www.bradyharanblog.com/
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Misconceptions About the '80sIt's the 1980s. Everyone is rocking a mullet, drinking New Coke, and avoiding strangers due to the widespread kidnappings of children. Which of these cliches is fact, and which is fiction?
The 1980s were an iconic decade that some of us lived through, and some of us have absorbed through TV and movies. Let's see what society remembers correctly, from the death of hair metal to the use of payphones for criminal activity.
Host Justin Dodd (@juddtoday) breaks down some common myths and misconceptions about our favorite decade, the '80s.
Truth DecayTrust is eroding, in part, due to the over-abundance of opinion-based content; we must all develop better tools and habits for consuming information to regain a shared understanding of what is true.
RESOURCES
**************
RAND resources:
Truth Decay Is a Threat to Democracy. Here’s What You Can Do to Help Stop It | https://www.rand.org/blog/2022/03/truth-decay-is-a-threat-to-democracy-heres-what-you.html
RAND's Analysis of News in the Digital Age: Three Takeaways | https://www.rand.org/blog/2019/05/rands-analysis-of-news-in-the-digital-age-three-takeaways.html
Why Can’t We Agree on the Facts? | https://www.rand.org/research/projects/truth-decay/why-cant-we-agree-on-the-facts.html
What Americans Think of the News—and What That Means for Democracy | https://www.rand.org/blog/articles/2020/04/what-americans-think-of-the-news--and-what-that-means.html
Facts Versus Opinions | https://www.rand.org/pubs/research_briefs/RB10059.html
The Drivers of Institutional Trust and Distrust | https://www.rand.org/pubs/research_reports/RRA112-7.html
Other Resources:
This Video Will Make You Angry by CGP Grey | https://www.youtube.com/watch?v=rE3j_RHkqJc
Post-Truth by Veritasium | https://www.youtube.com/watch?v=dvk2PQNcg8w
What We're Missing in the Fight Against Misinformation by Dietram Scheufele | https://www.youtube.com/watch?v=9Pm37Fksr60
Why every social media site is a dumpster fire by Carlos Maza, Vox | https://www.youtube.com/watch?v=wZSRxfHMr5s
Flat Earth "Science" -- Wrong, but not Stupid by Sabine Hossenfelder | https://www.youtube.com/watch?v=f8DQSM-b2cc
The Social Dilemma by Netflix | https://www.netflix.com/watch/81254224
The Science Behind How We Perceive Truth by Hilary McQuilkin and Meghna Chakrabarti | https://www.wbur.org/onpoint/2020/02/25/science-behind-truth
Why Can’t we Agree on Facts? by This Place | https://www.youtube.com/watch?v=ZB-Iwuq5VN4
Why do we believe things that aren't true? by Philip Fernbach | https://www.youtube.com/watch?v=jobYTQTgeUE
There is No Algorithm for Truth by Tom Scott | The Royal Institution | https://www.youtube.com/watch?v=leX541Dr2rU
What to trust in a "post-truth" world by Alex Edmans | https://www.youtube.com/watch?v=rpJx5VLQMxk
Social Media Manipulation Playlist by SmarterEveryDay | https://www.youtube.com/playlist?list=PLjHf9jaFs8XVAQpJLdNNyA8tzhXzhpZHu
The Illusion of Understanding by Phil Fernbach | https://www.youtube.com/watch?v=2SlbsnaSNNM
I accept scientific consensus — and you prob should too by Adam Ragusea | https://www.youtube.com/watch?v=gpdsbpCZVZw
Who's Afraid of the Experts? by PhilosophyTube ft. Adam Conover | https://www.youtube.com/watch?v=LRNkDZy30xU
I'm a Journalist Who Hates The News by Johnny Harris | https://www.youtube.com/watch?v=BkUH2tP8PYw
Somebody once told me.... by vlogbrothers | https://www.youtube.com/watch?v=f3pIEKE1Jqk
Respectability by Robert Miles | https://www.youtube.com/watch?v=nNB9svNBGHM
Factfulness by Hans Rosling | https://smile.amazon.com/Factfulness-Reasons-World-Things-Better/dp/1250107814
Amusing ourselves to death by Neil Postman | https://www.amazon.com/Amusing-Ourselves-Death-Discourse-Business/dp/014303653X/ref=sr_1_1?dchild=1&keywords=amusing+ourselves+to+death&qid=1594074228&sr=8-1
The Righteous Mind: Why Good People Are Divided by Politics and Religion by Jonathan Haidt | https://www.amazon.com/Righteous-Mind-Divided-Politics-Religion/dp/0307455777
You Are Not So Smart (Why You Have Too Many Friends on Facebook, Why Your Memory Is Mostly Fiction, an d 46 Other Ways You're Deluding Yourself) by David McRaney | https://smile.amazon.com/You-Are-Not-So-Smart/dp/1592407366/
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MinuteEarth is produced by Neptune Studios LLC
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Music from https://filmmusic.io
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What’s Up With the Weird Pockmarks Up and Down the East Coast?This video was sponsored by 80,000 Hours. Head to https://80000hours.org/scishow to be sent a free copy of their in-depth career guide and sign up for their newsletter.
All along the east coast of the United States there are thousands of oval shaped pock marks, and scientists think they have a clue as to how they got there.
Hosted by: Hank Green
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Sam Lutfi, Bryan Cloer, Kevin Bealer, Christoph Schwanke, Tomás Lagos González, Jason A Saslow, Tom Mosner, Jacob, Ash, Eric Jensen, Jeffrey Mckishen, Alex Hackman, Christopher R Boucher, Piya Shedden, Jeremy Mysliwiec, Chris Peters, Dr. Melvin Sanicas, charles george, Adam Brainard, Harrison Mills, Silas Emrys, Alisa Sherbow
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Sources:
Thermokarst Lake
https://commons.wikimedia.org/wiki/File:Permafrost_thaw_ponds_in_Hudson_Bay_Canada_near_Greenland.jpg
https://commons.wikimedia.org/wiki/File:Omulyakhskaya_and_Khromskaya_Bays,_Northern_Siberia.jpg
Other Notes
https://repository.lib.ncsu.edu/bitstream/handle/1840.20/38657/Ford,%20Samuel%20final.pdf?sequence=1
https://artsandsciences.sc.edu/cege/resources/scmaps/manual/chap8.pdf
Malcolm X and the Rise of Black Power: Crash Course Black American History #38In the late 1950s and the early to mid-1960s, a Muslim minister named Malcolm X rose to prominence in the United States during the struggle for Civil Rights. Malcolm X was a member of and spokesperson for the Nation of Islam, and he was a vocal advocate for Black empowerment. His views differed significantly from a lot of the well-known Civil Rights activists of the day, and his views evolved during his ministry. Today, we’ll learn about Malcolm X’s origins, his work with the Nation of Islam, his break from that organization, and his eventual assassination.
Clint's book, How the Word is Passed is available now! https://bookshop.org/books/how-the-word-is-passed-a-reckoning-with-the-history-of-slavery-across-america/9780316492935
VIDEO SOURCES
Peniel E. Joseph, Waiting ’ Til the Midnight Hour: A Narrative History of Black Power in America (New York: Henry Holt, 2006).
Malcolm X, The Autobiography of Malcolm X, With the assistance of Alex Haley (New York: Ballantine, 1992).
Manning Marable, Malcolm X: A Life of Reinvention (New York: Viking Press, 2011).
Ilyasah Shabazz, Growing up X: A Memoir by the Mother of Malcolm X (Penguin, 2003).
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When a vagina ‘squirts’ is it just pee? #shorts#shorts #science
The biggest mistakes in mapmaking history - Kayla WolfTravel through the history of mapmaking and discover what big mistakes cartographers made about the world’s geography.
--
For thousands of years, people made both functional maps and what are known as cosmographies, illustrating the earth and its position in the cosmos, often including constellations, gods, and mythic locations. These maps were meant to depict the world's geography, but weren't necessarily useful for navigation and contained some glaring mistakes. Kayla Wolf shares mapmaking’s biggest blunders.
Lesson by Kayla Wolf, directed by Serin İnan, Kozmonot Animation Studio.
Tabula Rogeriana image from Konrad Miller: https://bit.ly/KonradMiller
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Two Candles, One Cake - NumberphileFeaturing Ben Sparks. See part 2 at https://youtu.be/l5gUrDg01cQ
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Why Scientists Dumped a Bunch of Dead Alligators in the OceanHead to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services.
We still don't know a lot about the deep sea, but thanks to the help of three dead alligators, we know more about the diets of some of the creatures that live there.
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The Secrets In Our Sewage (Can Tell Us A LOT)Order your copy of ""How To Prevent The Next Pandemic"" here: https://www.amazon.com/Prevent-Next-Pandemic-Bill-Gates/dp/0593534484
In 2020, many cities started monitoring wastewater for viruses, and there are a lot of non-virus reasons to keep doing it.
LEARN MORE
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To learn more about this topic, start your googling with these keywords:
- Microbiome - the microorganisms in a particular environment (including the body or a part of the body).
- Wastewater - water that has been used in the home, in a business, or as part of an industrial process.
- Viral shedding - releasing a virus into the environment through sneezing, coughing, or feces.
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REFERENCES
**************
Anis, E., et al. “Insidious Reintroduction of Wild Poliovirus into Israel, 2013.” Euro Surveillance: Bulletin Europeen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin, vol. 18, no. 38, 19 Sept. 2013, p. 20586, pubmed.ncbi.nlm.nih.gov/24084337/, 10.2807/1560-7917.es2013.18.38.20586.
CDC. “National Wastewater Surveillance System.” Centers for Disease Control and Prevention, 21 July 2021, www.cdc.gov/healthywater/surveillance/wastewater-surveillance/wastewater-surveillance.html.
Graber, Cynthia. “Why an MIT Robot Is Collecting Poop from Our Sewers - the Boston Globe.” BostonGlobe.com, www.bostonglobe.com/magazine/2017/01/19/why-mit-has-robot-collecting-samples-sewer/g1EhuRPbVR2VtwwJuo2DTN/story.html.
Hellmér, Maria, et al. “Detection of Pathogenic Viruses in Sewage Provided Early Warnings of Hepatitis a Virus and Norovirus Outbreaks.” Applied and Environmental Microbiology, vol. 80, no. 21, 1 Nov. 2014, pp. 6771–6781, aem.asm.org/content/80/21/6771.short, 10.1128/AEM.01981-14.
Hovi, T., et al. “Poliovirus Surveillance by Examining Sewage Specimens. Quantitative Recovery of Virus after Introduction into Sewerage at Remote Upstream Location.” Epidemiology & Infection, vol. 127, no. 1, 1 Aug. 2001, pp. 101–106, www.cambridge.org/core/journals/epidemiology-and-infection/article/poliovirus-surveillance-by-examining-sewage-specimens-quantitative-recovery-of-virus-after-introduction-into-sewerage-at-remote-upstream-location/EB531F077E4C87FD7284B143352EEEAD, 10.1017/S0950268801005787. Accessed 5 May 2022.
Julian, Tim. (2022). Personal communication. Group Leader of Pathogens and Human Health, Swiss Federal Institute of Aquatic Science and Technology. https://www.eawag.ch/en/aboutus/portrait/organisation/staff/profile/tim-julian/show/
Metcalf, T. G., et al. “Environmental Virology: From Detection of Virus in Sewage and Water by Isolation to Identification by Molecular Biology--a Trip of over 50 Years.” Annual Review of Microbiology, vol. 49, 1995, pp. 461–487, pubmed.ncbi.nlm.nih.gov/8561468/, 10.1146/annurev.mi.49.100195.002333.
Raphael, Therese. “Where Will We Find the next Covid Outbreak? Check the Sewers.” Bloomberg.com, 8 Jan. 2022, www.bloomberg.com/opinion/articles/2022-01-08/covid-omicron-sewers-are-our-early-warning-system-for-future-virus-outbreaks.
Wells, Chad R., et al. “Prosocial Polio Vaccination in Israel.” Proceedings of the National Academy of Sciences, vol. 117, no. 23, 26 May 2020, pp. 13138–13144, 10.1073/pnas.1922746117.
5 Strange Cases of Animal RainVisit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
You might want a really sturdy umbrella to dig into this video, because we’re discussing 5 animals that have a tendency to rain down from the sky and the reasons we think this might be happening!
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Cutting Beef Could Reduce Emissions. No, Like, a LotStart building your ideal daily routine with Fabulous. The first 100 people who click on the link will get 25% OFF Fabulous Premium: https://thefab.co/scishow7
Switching from beef to a specific kind of vegetarian protein just once a week could have huge environmental benefits, according to a study out this week in Nature. And, in a study in Nature Communications, researchers in the US have figured out how to basically fight infection with infection.
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Sources:
Microbial protein and beef:
https://www.nature.com/articles/s41586-022-04629-w
https://climate.nasa.gov/faq/33/which-is-a-bigger-methane-source-cow-belching-or-cow-flatulence/
https://www.nature.com/articles/s43016-021-00358-x
https://www.theguardian.com/environment/2021/sep/13/meat-greenhouses-gases-food-production-study
How to Choose a Major | Crash Course | How to CollegeCheck out our new Study Hall Channel: https://www.youtube.com/studyhall
Choosing majors can feel overwhelming and even confusing. It can feel like your whole life can be based on this one choice? And then what happens if you figure out you don't even like this major? Well, don't worry, we're here to help. In this episode, Erica talks to us about what majors are, how to choose one, and how to know if you should consider changing your major.
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Why Does Smoke Follow You Around a Fire?Visit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
You know how you somehow end up getting smoke in your eyes wherever you stand around a bonfire? Well, it turns out that’s not a curse! It’s much more easily explained with physics.
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These camouflaged lizards exist nowhere else on Earth! #NonFungiblePlanet #YouTubeEarthDay
Love vs. Honor: The Irish myth of Diarmuid’s betrayal - Iseult GillespieDig into the Irish myth of lovers Gráinne and Diarmuid, and follow their journey as they flee from her betrothed, Fionn.
--
Gráinne, princess of Tara and bride-to-be, was furious. She had thought she was betrothed to a young soldier, bold and brilliant enough to be her equal. Yet it soon became clear she was expected to marry Fionn, a warrior far past his prime. Not willing to suffer this insult, Gráinne decided that before the wedding she would exact her revenge. Iseult Gillespie shares the Irish myth of Fionn's fury.
Lesson by Iseult Gillespie, directed by Efa Blosse-Mason.
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Thank you so much to our patrons for your support! Without you this video would not be possible! Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Dan Paterniti, Jose Henrique Leopoldo e Silva, Elnathan Joshua Bangayan, Jayant Sahewal, Mandeep Singh, Abhijit Kiran Valluri, Kris Siverhus, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, Boytsov Ilya, SookKwan Loong, Bev Millar, Lex Azevedo, Noa Shore, Michael Aquilina, Jason A Saslow, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak H, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora Slydell, Noel Situ and emily lam.
Crypto and NFTs Are Environmental Disasters...But Do They Have to Be?Start speaking a new language in 3 weeks with Babbel. Get up to 65% off in your subscription here: https://go.babbel.com/12m65-youtube-scishow-may-2022/default
The world of cryptocurrency and NFTs is riddled with controversy, but somewhere amid all of that blockchain there's some reckoning with reality that must be done.
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200 Random Facts Presented Without ContextThis list of random facts bounces around from history to science, pop culture to geography. You'll bone up on your trivia and maybe even be inspired to Google why Poland was once partitioned out of existence.
In case you forgot, The List Show is a trivia-tastic, fact-filled show for curious people. Subscribe here for new Mental Floss episodes every Wednesday: https://www.youtube.com/channel/UCpZ5qUqpW4hW4zdfuBxMSJA?sub_confirmation=1
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Climate Change Could Be Taking the Ocean’s Breath AwayVisit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
The Labrador Sea is also known as the ocean's lung, and there's evidence that it's in a lot of trouble.
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Your dumb kid in 2049 #shorts#shorts #science #sciencefiction
How to write 100,000,000,000,000 poems - NumberphileMarcus du Sautoy on the clever use of mathematics to generate poetry... Episode sponsored by Backblaze online back-up - more at https://www.backblaze.com/numberphile
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See an extra video with some example sonnets using famous numbers and combinations chosen by Patreon supporters: https://youtu.be/SqsH5K_M9Rs
Marcus du Sautoy website: https://www.simonyi.ox.ac.uk
Marcus' books on Amazon: https://amzn.to/33YbOxS (including Thinking Better: The Art of the Shortcut)
More videos with Marcus: https://bit.ly/Marcus_Numberphile
We discuss the original book by Raymond Queneau "A Hundred Thousand Billion Poems" or "One Hundred Million Million Poems" (original French title: Cent mille milliards de poèmes). We discuss his work as an example of mathematical shortcuts - a favourite topic of Professor du Sautoy.
Giving the Star Wars opening crawl the n+7 treatment: https://www.bradyharanblog.com/blog/n7-writing
Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile
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How the Suez Canal changed the world - Lucia CarminatiDig into the construction of the Suez Canal, and discover how it became one of the world’s busiest maritime passages.
--
Today, nearly 30% of all global ship traffic passes through the Suez Canal, totaling over 20,000 ships in 2021. The site of the canal had been of interest to rulers as far back as the second millennium BCE, but plans to construct a passageway were obstructed by cost, political strife, and the ever-shifting sands— until the 19th century. Lucia Carminati details the creation of the Suez Canal.
Lesson by Lucia Carminati, directed by Michael Kalopaidis, Zedem Media.
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Thank you so much to our patrons for your support! Without you this video would not be possible! Marin Kovachev, Fahad Nasser Chowdhury, Penelope Misquitta, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Sunny Patel, Hoai Nam Tran, Stina Boberg, Kack-Kyun Kim, Michael Braun-Boghos, zjweele13, Jurjen Geleijn, Anna-Pitschna Kunz, Edla Paniguel, Thomas Mungavan, Jaron Blackburn, Venkat Venkatakrishnan, ReuniteKorea, Aaron Henson, Rohan Gupta, Begum Tutuncu, Mikhail Shkirev, Brian Richards, Cindy O., Jørgen Østerpart, Tyron Jung, Carolyn Corwin, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Côme Vincent, Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Samantha Chow, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique Cassús, Lyn-z Schulte, Elaine Fitzpatrick, Karthik Cherala, Clarence E. Harper Jr. and Vignan Velivela.
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Modern technology can make us forget how cruel the ocean once was to seafarers. Even with these new technologies, some parts of the sea are still just plain dangerous. Here are a few places on Earth where ships have met the briny depths.
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Airplanes use a lot of fuel, which means a lot of CO2 emissions. So, to help reduce the impact of aviation, engineers are looking to animals (like sharks) for some ways they can make airliners more efficient.
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Preventing Cancer? Scientists Try Combining Three StrategiesHead to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services.
What Do Exercise, Omega-3s, and Vitamin D Have in Common? Cancer. In a study published this week in the journal Frontiers in Aging, researchers propose a combination of simple strategies to help prevent the development of invasive cancers. Were these strategies more effective when combined?
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Nature Has a Backup Plan And...Signup for your FREE trial to Wondrium here: http://ow.ly/AOkb30sfmak
Who needs redundancy? Well, everyone, it turns out.
LEARN MORE
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To learn more about this topic, start your googling with these keywords:
- Ecological redundancy (also: functional redundancy or functional equivalence): the ecological phenomena that multiple species representing a variety of taxonomic groups can share similar roles in ecosystem functionality
- Legume: a plant in the Fabaceae family
- Nitrogen fixation: the chemical process by which atmospheric nitrogen is assimilated into organic compounds
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Kate Yoshida | Script Writer, Narrator and Director
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Lizah van der Aart • Sarah Berman • Arcadi Garcia i Rius
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REFERENCES
**************
Cardinale BJ, et al. (2011). The functional role of producer diversity in ecosystems. Am. J. Bot., 98 (2011), pp. 572-592. https://bsapubs.onlinelibrary.wiley.com/doi/10.3732/ajb.1000364
Clarke DM & Hollister I. (2010) Introduction to Redundancy. Safety and Reliability 30:4, 4-15. https://www.tandfonline.com/doi/abs/10.1080/09617353.2010.11690919
Huda AN, Salmah MRC, Hassan AA, Hamdan A, Razak MNA. 2015. Pollination services of mango flower pollinators. Journal of Insect Science 15: 113. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4672212/
Naeem, S. (1998) Species Redundancy and Ecosystem Reliability. Conservation Biology, 12, 39-45. https://conbio.onlinelibrary.wiley.com/doi/10.1111/j.1523-1739.1998.96379.x
Paine, RT (1966). Food web complexity and species diversity. American Naturalist 100: 65– 75. https://www.jstor.org/stable/2459379
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How Electricity Actually WorksThis video is sponsored by Brilliant. The first 200 people to sign up via https://brilliant.org/veritasium get 20% off a yearly subscription.
Special thanks to:
Bruce Sherwood, Ruth Chabay, Aaron Titus, and Steve Spicklemore
https://matterandinteractions.org
VPython simulation: http://tinyurl.com/SurfaceCharge
Richard Abbott from Caltech
Electrical Engineering YouTubers:
Electroboom: https://www.youtube.com/c/Electroboom
Alpha Phoenix: https://www.youtube.com/c/AlphaPhoenixChannel
eevblog: https://www.youtube.com/c/EevblogDave
Ben Watson: https://www.youtube.com/channel/UCgZUVIEtBnnBpFWJuxl_E5g
Big Clive: https://www.youtube.com/c/Bigclive
Z Y: https://www.youtube.com/user/ZongyiYang
Further analysis of the large circuit is available here: https://ve42.co/bigcircuit
Special thanks to Dr Geraint Lewis for bringing up this question in the first place and discussing it with us. Check out his and Dr Chris Ferrie’s new book here: https://ve42.co/Universe2021
▀▀▀
References:
A great video about the Poynting vector by the Science Asylum: https://youtu.be/C7tQJ42nGno
Sefton, I. M. (2002). Understanding electricity and circuits: What the text books don’t tell you. In Science Teachers’ Workshop. -- https://ve42.co/Sefton
Feynman, R. P., Leighton, R. B., & Sands, M. (1965). The feynman lectures on physics; vol. Ii, chapter 27. American Journal of Physics, 33(9), 750-752. -- https://ve42.co/Feynman27
Hunt, B. J. (2005). The Maxwellians. Cornell University Press.
Müller, R. (2012). A semiquantitative treatment of surface charges in DC circuits. American Journal of Physics, 80(9), 782-788. -- https://ve42.co/Muller2012
Galili, I., & Goihbarg, E. (2005). Energy transfer in electrical circuits: A qualitative account. American journal of physics, 73(2), 141-144. -- https://ve42.co/Galili2004
Deno, D. W. (1976). Transmission line fields. IEEE Transactions on Power Apparatus and Systems, 95(5), 1600-1611. -- https://ve42.co/Deno76
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Why Up Matters to Your BrainHead to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services.
Gravity may be doing a lot more than just keeping us planted on the Earth. Scientists are learning that it’s also a key player in how we perceive things.
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The myth of the original star-crossed lovers - Shannon ZhaoGet to know the myth of the weaver and the cowherd, a pair of star-crossed lovers banished to opposite sides of the Milky Way.
--
In the court of the Jade Emperor, a young princess had a special skill: she could pluck clouds from the sky and spin them into the softest robes. But her craft was the same day after day, and she longed for new inspiration. So the Queen Mother granted her permission to visit Earth. The weaver soon fell in love with the land— and a cowherd. Shannon Zhao details the myth of the star-crossed lovers.
Lesson by Shannon Zhao, directed by brume.
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The Weirdest Places CO2 Made | SciShow CompilationHead to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services.
Carbon dioxide is the biggest player in the climate crisis, reshaping our world in an urgent way, but that’s not the only way CO2 has changed the world. It’s also contributed to making some of the weirdest places on Earth.
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Weird Places: The Lava Lake in Antarctica
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It’s so easy to forgive a dog, especially when they start with those puppy dog eyes. As it turns out, those puppy dog eyes and the effect they have are no accident and the result of centuries of domestication.
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Crash Course Office Hours: World HistoryWelcome to Crash Course World History Office Hours! John Green and Cathy Keller answer your questions on the Russian Revolution, discuss the origin of nation states, and talk about the best way to approach studying history.
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8 Illusions That Will Make You Question RealityThank you to Policygenius for supporting PBS. To learn more, go to https://Policygenius.com/BeSmart
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Optical illusions are fun, but they can also teach us a lot about how our brains work. In particular, how our brains accomplish the incredible feat of constructing a three-dimensional reality using nothing but 2-D images from our eyes. A young artist and psychology researcher named Adelbert Ames, Jr. developed a series of illusions that help us understand how this process of constructing reality actually works. Sometimes we need to be fooled in order to gain understanding.
Special thanks to Brian from Real Engineering for 3D printing the anamorphic cube for me! https://www.youtube.com/c/RealEngineering
References used in this episode: https://sites.google.com/view/references-ames-illusions/home
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Can you solve the feeding frenzy riddle? - Henri PicciottoPractice more problem-solving at https://brilliant.org/TedEd
--
As Numberland’s best detective, you thought you’d seen it all. But the desiccated corpses of prominent natural numbers have been showing up all over the city. A lockdown is ordered from sundown to sunrise, and it’s still not enough to stop what can only be described as a vampiric feeding frenzy. Can you figure out why the citizens of Numberland are being attacked? Henri Picciotto shows how.
Lesson by Henri Picciotto, directed by Igor Coric, Artrake Studio.
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How is it that you can be looking at a distinct object in front of you, yet picture something entirely different in your mind? The inner workings of what’s happening in our brains to allow this is a puzzle that scientists are now beginning to piece together.
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Earthquakes shake a lot of things up, but after decades or even centuries, it might be a little tough to figure out when or even where one may have happened. Luckily, nature has a few ways of letting us know.
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Euler's Formula - NumberphileTom Crawford shows us some cool things about Euler's Formula... Check https://brilliant.org/numberphile for Brilliant and get 20% off their premium service (episode sponsor)
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How Ancient Buildings Became Accidental SeismographsWe use seismographs to record the time, location and magnitude of earthquakes as they happen. But in the last three decades, a new field of study has emerged that is learning to track these details about earthquakes of old using the buildings that lived through them.
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Sources:
https://link.springer.com/chapter/10.1007/978-1-4615-1183-0_6
https://lirias.kuleuven.be/bitstream/123456789/464951/1/Springer-Sintubin2013-Archaeoseismology.pdf
https://www.researchgate.net/publication/311516493_Stiros_S_Identification_of_earthquakes_from_archaeological_data_methodology_criteria_and_limitations_In_Stiros_S_and_R_Jones_eds_Archaeoseismology_Fitch_Laboratory_Occasional_Paper_7_Oxford_129-152_19
https://www.researchgate.net/publication/306918164_Signatures_of_1905_Kangra_and_1555_Kashmir_Earthquakes_in_Medieval_Period_Temples_of_Chamba_Region_Northwest_Himalaya
https://link.springer.com/article/10.1007/s42990-021-00062-9
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1008.2598&rep=rep1&type=pdf
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.955.53&rep=rep1&type=pdf
Image Sources:
https://www.gettyimages.com/detail/video/seismograph-stock-footage/926753596?adppopup=true
https://www.gettyimages.com/detail/photo/mother-explaining-to-her-children-how-to-protect-royalty-free-image/1330860446?adppopup=true
https://commons.wikimedia.org/wiki/File:Ghajn_Hadid_Tower_closer_view.JPG
https://commons.wikimedia.org/wiki/File:1868_Alameda_County_Courthouse_Hayward_earthquake_damage.png
https://link.springer.com/article/10.1007/s42990-021-00062-9
https://commons.wikimedia.org/wiki/File:Katarmal.jpg
https://commons.wikimedia.org/wiki/File:A_view_from_the_backside_of_the_baijnath_group_of_temples.JPG
https://commons.wikimedia.org/wiki/File:KITLV_377921_-_Clifton_and_Co._-_The_Qutab_Minar_in_Mehrauli_in_Delhi_-_Around_1890.tif
https://commons.wikimedia.org/wiki/File:Fort_Sindree_after_earthquake.tiff
https://commons.wikimedia.org/wiki/File:BhangarhGopinathTemple3.jpg
https://commons.wikimedia.org/wiki/File:Uttarkashi_city_WTK20150914-DSC_0003.jpg
https://www.gettyimages.com/detail/video/an-overview-of-the-damage-and-destruction-caused-to-a-stock-footage/1313861132?adppopup=true
https://commons.wikimedia.org/wiki/File:Katarmal_Sun_Temple_in_Almora_Uttarakhand_India.jpg
https://commons.wikimedia.org/wiki/File:7th_-_9th_century_Surang_tila_temple,_Sirpur_monuments_Chhattisgarh.jpg
Images used with permission from Archaeoseismology Group, Cologne University (2013)
Why Can’t You Use E15 Gas in Summer?Signup for your FREE trial to Wondrium here: http://ow.ly/i6QZ30sfmay
A new strain of bird flu has been detected in North American birds for the first time in seven years. And U.S. President Biden is temporarily lifting the country's summertime ban on E15 gasoline.
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Why This Giant White Patch Is In The Middle Of America | Non-Fungible Planet from YouTubeThis Is one of the most unique deserts in the world!
Go explore what makes Earth so unique by visiting one of the 400 parks protected by the National Park Foundation. Answer nature’s call at https://www.nationalparks.org/.
Written by: Mitchell Moffit & Gregory Brown
Edited by: Luka Šarlija
The Man Who Accidentally Killed The Most People In HistoryA part of this video is sponsored by Wren. Offset your carbon footprint on Wren: https://www.wren.co/start/veritasium. For the first 100 people who sign up, I will personally pay for the first month of your subscription!
Massive thanks to Prof. Francois Tissot for suggesting we make a video on the topic of isotope geochemistry. Huge thanks to Prof. Bruce Lanphear for consulting with us on lead and cardiovascular diseases. Thanks to Vincent Mai for lending us your Snatoms kit. Thanks to the Caltech Archives for the audio of Patterson’s interview. Thanks to Rayner Moss for help with the fire piston.
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Other great resources you should check out:
Bill Bryson has a chapter in his fantastic “A Short History of Nearly Everything”
Radiolab have a wonderful podcast: https://www.wnycstudios.org/podcasts/radiolab/articles/heavy-metal
Cosmos: A Spacetime Odyssey has a wonderful episode – S1E7 which does a great job of telling the story of Clair Patterson
A fantastic Mental floss article – https://www.mentalfloss.com/article/94569/clair-patterson-scientist-who-determined-age-earth-and-then-saved-it
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References:
Much of the lead-crime hypothesis data is from Rick Nevin’s work – https://ricknevin.com/
WHO factsheet on lead poisoning – https://www.who.int/news-room/fact-sheets/detail/lead-poisoning-and-health
WHO press release about the end of leaded gasoline https://news.un.org/en/story/2021/08/1098792
UNICEF report – https://ve42.co/UNICEF
Needleman, H. (2004). Lead poisoning. Annu. Rev. Med., 55, 209-222. https://ve42.co/Needleman1
Needleman, H. L. (1991). Human lead exposure. CRC Press. https://ve42.co/Needleman2
Needleman, H. L. et al. (1979). Deficits in psychologic and classroom performance of children with elevated dentine lead levels. New England journal of medicine, 300(13), 689-695. – https://ve42.co/Needleman3
Needleman, H. L. et al. (1996). Bone lead levels and delinquent behavior. Jama, 275(5), 363-369. https://ve42.co/Needleman4
Kovarik, W. J. (1993). The ethyl controversy: the news media and the public health debate over leaded gasoline, 1924-1926 https://ve42.co/Kovarik2
Edelmann, F. T. (2016). The life and legacy of Thomas Midgley Jr. In Papers and Proceedings of the Royal Society of Tasmania https://ve42.co/Edelmann
More, A. F. et al. (2017). Next‐generation ice core technology reveals true minimum natural levels of lead (Pb) in the atmosphere: Insights from the Black Death. GeoHealth, 1(4), 211-219. https://ve42.co/More1
McFarland, M. J., et al. (2022). PNAS 119(11), e2118631119. https://ve42.co/McFarland
Kovarik, W. (2005). Ethyl-leaded gasoline. International Journal of Occupational and Environmental Health, 11(4), 384-397. https://ve42.co/Kovarik3
Nevin, R. (2007). Understanding international crime trends: the legacy of preschool lead exposure. Environmental research, 104(3), 315-336. – https://ve42.co/Nevin2007
Ericson, J. E., et al. (1979). Skeletal concentrations of lead in ancient Peruvians. New England Journal of Medicine, 300(17), 946-951. – https://ve42.co/Ericson1
Patterson, Claire. The Isotopic Composition of Trace Quantities of Lead and Calcium https://ve42.co/Patterson1
Boutron, C. F., & Patterson, C. C. (1986). Lead concentration changes in Antarctic ice during the Wisconsin/Holocene transition. Nature, 323(6085), 222-225. – https://ve42.co/Boulton1
Patterson, C. (1956). Age of meteorites and the earth. Geochimica et Cosmochimica Acta, 10(4), 230-237. – https://ve42.co/Patterson2
Lanphear, B. P. et al (2018). Low-level lead exposure and mortality in US adults: a population-based cohort study. The Lancet Public Health, 3(4), e177-e184. – https://ve42.co/Lanphear1
Schaule, B. K., & Patterson, C. C. (1981). Lead concentrations in the northeast Pacific: evidence for global anthropogenic perturbations. Earth and Planetary Science Letters, 54(1), 97-116. – https://ve42.co/Schaule1
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Written by Petr Lebedev, Derek Muller, Chris Stewart and Katie Barnshaw
Edited by Trenon Oliver
Filmed by Petr Lebedev
Animation by Fabio Albertelli, Jakub Misiek, Iván Tello and Mike Radjabov, Caleb Worcester
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Patterson’s 1995 interview audio Courtesy of the Archives, California Institute of Technology
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The Towels are a LieI've been looking for an excuse to re-upload my wife's favorite video to the main channel, so here it is as a #shorts
Crash Course Office Hours: Anatomy & PhysiologyWelcome to Crash Course Office Hours! Is the heart an organ? How does the nervous system work? In this livestream, Hank Green and Brandon Jackson answer the questions you submitted and talk about the best ways to study anatomy & physiology.
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Studying Supernovas From the Bottom of the OceanGo to: https://thld.co/munkpack_scishow_0422 and use code SCISHOW to get 20% off your first purchase! Thanks to Munk Pack for sponsoring today’s video!
Stars blowing up is a surprisingly common occurrence, but who would have thought to search the bottom of the ocean if you were trying to study them?!
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Why Are Some Furry Creatures So Infectious?Order your copy of “How To Prevent The Next Pandemic” here: https://www.amazon.com/Prevent-Next-Pandemic-Bill-Gates/dp/0593534484
The most likely cause of the next pandemic will be the “spillover” of a disease from one of a select group of animals with particular immune system traits and interactions with humans.
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To learn more about this topic, start your googling with these keywords:
- Zoonosis: A disease that can be transmitted to humans by animals
- Hyper reservoirs: Animals that naturally are home to multiple infectious agents.
- Spillover: Transmission of a zoonosis from an animal reservoir to a human.
- Life history strategy: An evolutionary strategy that involves tradeoffs among growth, survival, and reproduction.
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REFERENCES
**************
Keesing, F., and Ostefld, R. (2021). Impacts of biodiversity and biodiversity loss on zoonotic diseases. PNAS, 118 (17) e2023540118. Retrieved from: https://www.pnas.org/doi/pdf/10.1073/pnas.2023540118
Han, B., Schmidt, J.P., Bowden, S., and Drake, J. (2015). Rodent reservoirs of future zoonotic diseases. PNAS, 112 (22) 7039-7044. Retrieved from: https://www.pnas.org/doi/10.1073/pnas.1501598112
Balderrama-Gutierrez G, Milovic A, Cook VJ, Islam MN, Zhang Y, Kiaris H, Belisle JT, Mortazavi A, Barbour AG. (2021). An Infection-Tolerant Mammalian Reservoir for Several Zoonotic Agents Broadly Counters the Inflammatory Effects of Endotoxin. mBio.;12(2):e00588-21. Retrieved from: https://pubmed.ncbi.nlm.nih.gov/33849979/
Olival, K., Hosseini, P., Zambrana-Torrelio, C. et al. (2017). Host and viral traits predict zoonotic spillover from mammals. Nature 546, 646–650. Retrieved from: https://doi.org/10.1038/nature22975
Martin, L. B., 2nd, Weil, Z. M., & Nelson, R. J. (2007). Immune defense and reproductive pace of life in Peromyscus mice. Ecology, 88(10), 2516–2528. Retrieved from: https://doi.org/10.1890/07-0060.1
Johnson Christine K., Hitchens Peta L., Pandit Pranav S., Rushmore Julie, Evans Tierra Smiley, Young Cristin C. W. and Doyle Megan M. (2020). Global shifts in mammalian population trends reveal key predictors of virus spillover risk. Proc. R. Soc. B .2872019273620192736. Retrieved from: https://royalsocietypublishing.org/doi/10.1098/rspb.2019.2736
Allen, T., Murray, K.A., Zambrana-Torrelio, C. et al. (2017). Global hotspots and correlates of emerging zoonotic diseases. Nat Commun 8, 1124. Retrieved from: https://www.nature.com/articles/s41467-017-00923-8
Han, Barbara. (2022). Personal communication. Disease Ecologist, Cary Institute of Ecosystem Studies. http://www.hanlab.science/
The dark history of zombies - Christopher M. MoremanTrace the origins of zombies from the Afro-Haitian religion of vodou, and discover how zombification was a reflection of slavery.
--
Zombies have a distinct lineage— one that traces back to Equatorial and Central Africa. For three centuries, African people were enslaved and brought to the Caribbean Islands. There, a religion known as vodou developed, along with the belief that a person’s soul can be captured and stored, becoming a body-less zombie. Christopher M. Moreman uncovers the true origins of the undead.
Lesson by Christopher M. Moreman, directed by Kaspar Jancis.
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When you think about the impact of climate change on the circle of life, you likely picture polar bears or Bengal tigers struggling in new conditions. But the impacts on the world go all the way down to the tiniest creatures who do some of the most important jobs.
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There's a Wave Made Out of FishIf you’ve been to a sporting event with a large number of people, you’ve likely seen, or even been a part of, “the wave.” But did you know that there are little fishies who do a version of the wave not for fun, but for survival?
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Sources:
https://www.sciencedirect.com/science/article/pii/S0960982221016547
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5397653/
https://www.eurekalert.org/news-releases/938134
Image Sources:
https://www.gettyimages.com/detail/video/mexican-wave-stock-footage/483265263?adppopup=true
https://www.eurekalert.org/news-releases/938134
https://commons.wikimedia.org/wiki/File:Hydrogen-sulfide-3D-balls.png
https://commons.wikimedia.org/wiki/File:Amazon_Kingfisher_(Chloroceryle_amazona)_male_close-up.jpg
https://www.gettyimages.com/detail/video/egret-hunting-stock-footage/1336148269
Images used with permission from Juliane Lukas
Why are cockroaches so hard to kill? - Ameya GondhalekarDig into the genetic adaptations of cockroaches, and find out what makes it so hard to get rid of these tenacious creatures.
--
In ancient Egypt, there was a spell that declared, “Be far from me, O vile cockroach.” Thousands of years later, we’re still trying to oust these insects. But from poison traps to brandished slippers, cockroaches seem to weather just about everything we throw at them. So, what makes cockroaches so hard to kill? Ameya Gondhalekar digs into the genetic wonders of this troublingly tenacious creature.
Lesson by Ameya Gondhalekar, directed by Irida Zhonga.
In order to visualize and dramatize the lives of these fascinating creatures, the artists have chosen to playfully anthropomorphize cockroaches. In real life cockroaches don’t dine like humans, go shopping for organic matter, and most unfortunately, don’t wear lederhosen (at least, to the best of our knowledge).
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We've made some great strides in understanding the human genome, but before we can tackle genetic engineering, we have some "chicken and egg" problems to figure out.
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Unexpected Dangers of SportsFrom turf toe to toxic Zamboni's, sports injuries aren't just for pro athletes.
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