How will a human Mars mission play out? Where exactly should it go? What unexpected challenges will we face? We re discussing all these aspects with Rick Davis. He is the Assistant Director for Science and Exploration, NASA’s Science Mission Directorate. 🐦 Rick Davis on Twitter: https://twitter.com/redplanetrick 👉 NASA Blog Article on choosing the landing site on Mars: https://blogs.nasa.gov/redplanetdispatch/2022/12/13/criteria-for-landing-site-selection/ 🦄 Support us on Patreon: https://patreon.com/universetoday 00:00:00 Intro 00:01:29 Training for Mars on Earth 00:07:11 Choosing a landing site 00:20:37 Unexpected challenges of Mars 00:52:38 Planetary protection 00:56:51 Exploring lava tubes 00:59:49 What s next? 01:09:24 Outro 📰 EMAIL NEWSLETTER Read by 60,000 people every Friday. Written by Fraser. No ads. Subscribe Free: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Weekly Space Hangout: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Twitter: https://twitter.com/fcain Twitter: https://twitter.com/universetoday Facebook: https://facebook.com/universetoday Instagram: https://instagram.com/universetoday 📩 CONTACT FRASER frasercain@gmail.com ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) You are free to use my work for any purpose you like, just mention me as the source and link back to this video.

Reporter Jane Hansen receives a tip-off about two very similar deaths. While she suspects foul play, proving it is an entirely different matter. Make sure you subscribe to get your regular crime fix: youtube.com/c/RealCrime From ` Murder She Solved" Content licensed from Cineflix International to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com

Hi everyone, welcome to our channel! From mysterious discoveries to unexplained events, this is the place to be! If you have any questions, comments or suggestions please let us know in the comments below. We love to hear your feedback! Follow us on Instagram! https://www.instagram.com/katrinaexplained/ Subscribe For New Videos! http://goo.gl/UIzLeB Check out these videos you might like: Here s How The 12 Apostles Actually Died! https://youtu.be/HKAExWc97UQ 10 Creepy Things Hidden In The Vatican! https://youtu.be/QoyL-iR7C9E 10 CREATURES The Bible Tried To Warn Us About! https://youtu.be/t4hnZ_1YKaA #originsexplained #hero #heroes #mythical #places #discovery

You can watch all my videos a week early and ad-free for around $2.50 per month on Nebula. A portion of your subscription goes directly to support me making more vids like this: https://go.nebula.tv/johnnyharris Oh and PS, it works out to cost around $2.50 per month. The Pentagon is studying UFOs and I wanted to understand why. What I learned convinced me that we can learn a lot from studying these things. Check out all my sources for this video here: https://docs.google.com/document/d/1ynIX5mY2bSFro6X3as3VpBSam0BJpXIaorfGXS8-5Kc/edit?usp=sharing Join the Newsroom (over on Patreon) to get access to behind-the-scenes vlogs, extended interviews, & to support the channel. See you there! https://www.patreon.com/johnnyharris - ways to support - My Patreon: https://www.patreon.com/johnnyharris Our custom Presets & LUTs: https://store.dftba.com/products/johnny-iz-luts-and-presets - where to find me - Instagram: https://www.instagram.com/johnny.harris/ Tiktok: https://www.tiktok.com/@johnny.harris Facebook: https://www.facebook.com/JohnnyHarrisVox Iz s (my wife’s) channel: https://www.youtube.com/iz-harris - how i make my videos - Tom Fox makes my music, work with him here: https://tfbeats.com/ I make maps using this AE Plugin: https://aescripts.com/geolayers/?aff=77 All the gear I use: https://www.izharris.com/gear-guide - my courses - Learn a language: https://brighttrip.com/course/language/ Visual storytelling: https://www.brighttrip.com/courses/visual-storytelling - about - Johnny Harris is an Emmy-winning journalist. He currently is based in Washington, DC, reporting on interesting trends and stories domestically and around the globe. Johnny s visual style blends motion graphics with cinematic videography to create content that explains complex issues in relatable ways. - press - NYTimes: https://www.nytimes.com/2021/11/09/opinion/democrats-blue-states-legislation.html NYTimes: https://www.nytimes.com/video/opinion/100000007358968/covid-pandemic-us-response.html Vox Borders: https://www.youtube.com/watch?v=hLrFyjGZ9NU Finding Founders: https://findingfounders.co/episodes/johnny-harris-2esj3-c3pet-2pg4c-xbtwa-5gaaa NPR Planet Money: https://www.npr.org/transcripts/1072164745

Sign up for Worldanvil here: https://www.worldanvil.com/?c=AtlasPro And use the code ATLASPRO when subscribing for 40% OFF any yearly subscription. Sources / Further Reading https://www.nhm.ac.uk/discover/the-triassic-period-the-rise-of-the-dinosaurs.html https://samnoblemuseum.ou.edu/understanding-extinction/mass-extinctions/end-triassic-extinction/ https://ucmp.berkeley.edu/mesozoic/triassic/triassic.php#:~:text=The%20northern%20forests%20at%20the,to%20conifer%20and%20cycad%20vegetation. https://www.sciencedirect.com/science/article/abs/pii/003466679090031D https://www.amnh.org/shelf-life/six-extinctions https://www.britannica.com/science/Triassic-Period/Terrestrial-reptiles-and-the-first-mammals https://oeb.harvard.edu/news/dawn-modern-reptiles https://phys.org/news/2021-08-fossil-species-ancient-forerunner-modern.html https://www.geol.umd.edu/~tholtz/G104/lectures/104triassic.html https://ucmp.berkeley.edu/taxa/verts/archosaurs/crocodylomorpha.php https://www.climate.gov/news-features/climate-qa/whats-hottest-earths-ever-been#:~:text=One%20of%20the%20warmest%20times,and%20250%20million%20years%20ago. https://www.nature.com/articles/s41586-021-03834-3 https://www.researchgate.net/figure/Life-reconstructions-of-Clevosaurus-hudsoni-and-Diphydontosaurus-avonis-A-Clevosaurus_fig3_303996913 https://www.npr.org/2022/09/20/1124108921/rise-of-the-dinosaurs https://www.pnas.org/doi/10.1073/pnas.2109895118 https://ougs.org/files/ouc/archive/proceedings/Proceedings_OUGS_2_2016_web_res.pdf https://bpb-eu-w2.wpmucdn.com/blogs.bristol.ac.uk/dist/5/537/files/2019/07/2013ESR.pdf https://australian.museum/learn/australia-over-time/evolving-landscape/the-cretaceous-period/ https://www.sci.news/paleontology/mid-cretaceous-rainforest-antarctica-08293.html https://www.nature.com/articles/s41598-020-61480-7 https://www.researchgate.net/figure/Global-paleogeographic-map-at-the-Triassic-Jurassic-transition-ca-200-Ma-Surface_fig2_269099987

This massive 175-kilometre tunnel is quietly saving the windy city. For more by The B1M subscribe now - https://bit.ly/the-b1m Full story here - https://theb1m.com/video/the-secret-4bn-tunnel-network-under-chicago Additional footage and images courtesy of MWRD and Chicago History Museum.  Listen to The World s Best Construction Podcast by The B1M Apple - https://apple.co/3OssZsH Spotify - https://spoti.fi/3om1NkB Amazon Music - https://amzn.to/3znmBP4 View this video and more at - https://www.TheB1M.com/ Follow us on Twitter - http://www.twitter.com/TheB1M/ Like us on Facebook - http://www.facebook.com/TheB1M/ Follow us on TikTok - https://www.tiktok.com/@theb1m/ Follow us on LinkedIn - https://www.linkedin.com/company/the-b1m-ltd/ Follow us on Instagram - http://instagram.com/theb1m/ The B1M Merch store - https://theb1m.creator-spring.com/ #construction #architecture #infrastructure We welcome you sharing our content to inspire others, but please be nice and play by our rules - http://www.theb1m.com/guidelines-for-sharing Our content may only be embedded onto third party websites by arrangement. We have established partnerships with domains to share our content and help it reach a wider audience. If you are interested in partnering with us please contact Video@TheB1M.com. Ripping and/or editing this video is illegal and will result in legal action. © 2023 The B1M Limited

The Rule of the Gun - Law and order have abandoned Albania. Nowhere is safe from banditry fuelled by hundreds of thousands of illegal weapons. Report by Martin Adler, 1997. Subscribe to Journeyman...

Brothers At Arms: For months whilst the world focused its attention on the conflict in Kosovo, Ethiopia and Eritrea fought a bloody war over a few thousand kilometres of scrubland. Report by...

Disillusioned with his all-American life, a young man is confronted by thoughts of suicide. To save his own life, he embarks upon a hazardous journey into the depths of the Amazon rainforest,...

War reaches Ethiopia with the Italian invasion and threatens Europe with the German occupation of the Rhineland and annexation of Austria. Spain and China plunge into civil wars. Mao and Chiang Kai-shek unite to face Japan s invasion. 📺 It s like Netflix for history... Sign up to History Hit, the world s best history documentary service and get 50% off using the code TIMELINE http://bit.ly/3a7ambu You can find more from us on: https://www.facebook.com/timelineWH https://www.tiktok.com/@timelineworldhistory https://www.instagram.com/timelineWH This channel is part of the History Hit Network. Any queries, please contact owned-enquiries@littledotstudios.com

The Beginning of the End?: Unlike east Timor, Aceh has a proven wealth of natural resources, which contribute billions of dollars to the Indonesian economy. It also has a strong independence tradition, and the rebels are determined to fight to the death. Report by Martin Adler, 1999. Subscribe to Journeyman here: http://www.youtube.com/subscription_center?add_user=journeymanpictures The Indonesian government forces will give no ground, and accusations of human rights abuses are rife. Timor may have been a matter of pride, but the army in Aceh is terrified that letting this province go would lead to the breakup of all Indonesia. Martin Adler gains exculsive access to the Free Aceh rebels. For more information, visit https://www.journeyman.tv/film/3508 Like us on Facebook: https://www.facebook.com/journeymanpictures Follow us on Twitter: https://twitter.com/JourneymanNews https://twitter.com/JourneymanVOD Follow us on Instagram: https://instagram.com/journeymanpictures Visit our subreddit: https://www.reddit.com/r/JourneymanPictures/ Katarina Adler – Ref. 3508

What is beyond the edge of the universe? Is there even an edge at all? We revisit an episode where Neil deGrasse Tyson and comedian Chuck Nice explore the shape of the universe and all its dimensions with cosmologist, Janna Levin, PhD. Watch the full podcast with Janna Levin: https://youtu.be/Ek3VqAED2wo We start with the basics: is the universe infinite? Janna tells us why it’s still uncertain. Could those distant galaxies we see be images of our own galaxies in the past? We discuss why it’s so difficult to detect other dimensions, if they are even there in the first place, while Janna and Neil help us visualize a 4th dimension. Are higher dimensions too complex to sustain life? Find out more on how to think about dark matter and dark energy. Plus, Janna shares why she thinks the study of dark matter and dark energy are the most important fields of study in science today. Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): https://amzn.to/3dYIEQF Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 00:00 - The Edge of the Universe: Are We Infinite? 2:00 - The Shape of the Universe 3:18 - Other Dimensions 6:30 - Too Much Complexity 8:00 - Can we travel to other dimensions? 10:00 - Dark matter & Dark Energy

Then & Now is FAN-FUNDED! Support me on Patreon and pledge as little as $1 per video: http://patreon.com/user?u=3517018 Or send me a one-off tip of any amount and help me make more videos: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=JJ76W4CZ2A8J2 Buy on Amazon through this link to support the channel: https://amzn.to/2ykJe6L Follow me on: Facebook: http://fb.me/thethenandnow Instagram: https://www.instagram.com/thethenandnow/ Twitter: https://twitter.com/lewlewwaller Subscribe to the podcast: https://podcasts.apple.com/gb/podcast/then-now-philosophy-history-politics/id1499254204 https://open.spotify.com/show/1Khac2ih0UYUtuIJEWL47z Some Sources: Jenny Odell, How to Do Nothing: Resisting the Attention Economy James Williams, Stand Out of Our Light: Freedom and Resistance in the Attention Economy Tim Wu, The Attention Merchants: The Epic Scramble to Get Inside Our Heads Adam Alter, Irresistible: The Rise of Addictive Technology Shoshana Zuboff, The Age of Surveillance Capitalism Mark Andrejevic, Automated Media Brian McCullough, How The Internet Happened: From Netscape to the iPhone Thumbnail by Peter Cuthbertson https://www.instagram.com/petearts/

Is it prohibited to become rich in Islam by Mizanur Rahman Azhari. Please do listen & Share the Khayr. আল্লাহ তায়ালা আমাদের সবাইকে ইসলাম ভালোভাবে বুঝার এবং মানার তাওফিক দান করুন। আমীন Official Social Media: Facebook: https://www.facebook.com/mizanurrahma... Instagram: https://www.instagram.com/mizanur.rah... Twitter: https://twitter.com/mizanurazhario Linkedin: https://www.linkedin.com/in/mizanur-r... #mizanurrahmanazhari #OIC_Today_Interview

Saluran Infotainment Paling Aktif Di Youtube, Video Menarik Pada Setiap Hari Isnin Sehingga Jumaat, 2 Video Sehari. ➔ Laman Sosial 🔥 Instagram : https://www.instagram.com/kupikupigox 🔥 Facebook : https://www.facebook.com/kupikupigox 🔥 Twitter : https://www.twitter.com/kupikupigo ------------------------------------------------------------------------------------------- ✌ "Menarik Setiap Hari" ✌ -------------------------------------------------------------------------------------------

Sandeep Acharya is a Hindutva pop singer. He makes music that targets India’s Muslim monitory. Sandeep Acharya is a popular musician. Millions of users stream his songs online, and thousands of fans attend his concerts. He belongs to India’s Hindutva music scene - an Islamophobic scene that has been on the rise in India. Hindutva pop is often played when Hindu groups rally in India. Some songs have even sparked violence and riots. #documentary #dwdocumentary ______ DW Documentary gives you knowledge beyond the headlines. Watch top documentaries from German broadcasters and international production companies. Meet intriguing people, travel to distant lands, get a look behind the complexities of daily life and build a deeper understanding of current affairs and global events. Subscribe and explore the world around you with DW Documentary. Subscribe to: ⮞ DW Documentary (English): https://www.youtube.com/dwdocumentary ⮞ DW Documental (Spanish): https://www.youtube.com/dwdocumental ⮞ DW Documentary وثائقية دي دبليو (Arabic): https://www.youtube.com/dwdocarabia ⮞ DW Doku (German): https://www.youtube.com/dwdoku ⮞ DW Documentary हिन्दी (Hindi): https://www.youtube.com/dwdochindi For more visit: http://www.dw.com/en/tv/docfilm/s-3610 Follow DW Documentary on Instagram: https://www.instagram.com/dwdocumentary/ Follow DW Documental on Facebook: https://www.facebook.com/dwdocumental We kindly ask viewers to read and stick to the DW netiquette policy on our channel: https://p.dw.com/p/MF1G

Get an exclusive NordVPN deal here: https://nordvpn.com/bio - It s risk-free with Nords 30-Day money-back guarantee! → Subscribe for new videos at least twice a week! https://www.youtube.com/c/biographics?sub_confirmation=1 This video is #sponsored by NordVPN. Love content? Check out Simon s other YouTube Channels: Geographics: https://www.youtube.com/channel/UCHKRfxkMTqiiv4pF99qGKIw Warographics: https://www.youtube.com/channel/UC9h8BDcXwkhZtnqoQJ7PggA MegaProjects: https://www.youtube.com/channel/UC0woBco6Dgcxt0h8SwyyOmw SideProjects: https://www.youtube.com/channel/UC3Wn3dABlgESm8Bzn8Vamgg Into The Shadows: https://www.youtube.com/c/IntotheShadows TopTenz: https://www.youtube.com/user/toptenznet Today I Found Out: https://www.youtube.com/user/TodayIFoundOut Highlight History: https://www.youtube.com/channel/UCnb-VTwBHEV3gtiB9di9DZQ Business Blaze: https://www.youtube.com/channel/UCYY5GWf7MHFJ6DZeHreoXgw Casual Criminalist: https://www.youtube.com/c/TheCasualCriminalist Decoding the Unknown: https://www.youtube.com/channel/UCZdWrz8pF6B5Y_c6Zi6pmdQ Simon s Social Media: Twitter: https://twitter.com/SimonWhistler Instagram: https://www.instagram.com/simonwhistler/

Why does France still have a South American Territory? - History of French Guiana French Guiana is a little piece of France that s located in South America. It s officially known as an overseas department and region of France, which means it s basically just like any other region of France, just on a different continent. Plus, it s got an interesting history with France, so it just makes sense for it to still be considered a part of the country. ♦Consider supporting the Channel : https://www.patreon.com/Knowledgia ♦Please consider to SUBSCRIBE: https://goo.gl/YJNqek ♦Music by Epidemic Sound ♦Script & Research : Skylar J. Gordon #History #Documentary

Treasure hunters Peter and Dennis were out on a typical day exploring the Baltic Sea when a very unusual image appeared on the sonar. A nearly 200-foot cylindrical object was something that had never been seen before. This documentary takes you on an extraordinary journey to find out what the object could be. Reviewed by multiple disciplines of scientists, and using advanced equipment, could this object be an ancient crash site from an advanced civilization millions of years ago? 📺 It s like Netflix for history... Sign up to History Hit, the world s best history documentary service and get 50% off using the code TIMELINE http://bit.ly/3a7ambu You can find more from us on: https://www.facebook.com/timelineWH https://www.tiktok.com/@timelineworldhistory https://www.instagram.com/timelineWH This channel is part of the History Hit Network. Any queries, please contact owned-enquiries@littledotstudios.com

Start using AnyDesk, the blazing-fast Remote Desktop Software, today at https://anydesk.com/en/downloads/windows?utm_source=brand&utm_medium=youtube&utm_campaign=hotu&utm_content=yt-sponsoring&utm_term=en -------------------------------------------------- Written by Joseph Conlon Professor of Theoretical Physics, University of Oxford Author, Why String Theory? https://www.amazon.com/Why-String-Theory-Joseph-Conlon/dp/1482242478 Edited and Narrated by David Kelly Thumbnail Art by Ettore Mazza Animations by Jero Squartini https://fiverr.com/freelancers/jerosq Huge thanks to Jeff Bryant for his Calabi-yau animation. Footage from Videoblocks, Artlist. Footage of galaxies from NASA and ESO. Music from Epidemic Sound, Artlist, Silver Maple and Yehezkel Raz. Image Credits: NRAO Edward Witten Paul, Dirac photo By Science Museum London / Science and Society Picture Library - The physicists Paul Dirac, Wolfgang Pauli and Rudolf Peierls, c 1953.Uploaded by Mrjohncummings, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=28024324 Timelapse video illustrating failure of cytokinesis with anillin knockdown and addback of GFP-Anillin S635D . Time from anaphase onset indicated in hours:min:sec. Date 12 January 2017 Source S5 Video from Kim H, Johnson J, Lera R, Brahma S, Burkard M (2017). "Anillin Phosphorylation Controls Timely Membrane Association and Successful Cytokinesis". PLOS Genetics. DOI:10.1371/journal.pgen.1006511. PMID 28081137. PMC: 5230765. LHC scattering by Lucas Taylor / CERN - http://cdsweb.cern.ch/record/628469, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=1433671 Perth Samuel Wiki, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons Darwin De Jeremy De Guzman - https://www.flickr.com/photos/awesomeasian/16374967216/, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=38833689 Freeman Dyson ioerror, CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0, via Wikimedia Commons Video of String Theory conference from Stoney Brook Archives. 00:00 Introduction 05:28 The Five String Theories 14:05 One Theory To Rule Them All (M Theory) 26:07 Brane Cosmology 35:05 Proving The Unprovable #stringtheory #mtheory