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JWST rules out MOST LIKELY culprit for "Crisis in Cosmology" | Night Sky News January 2024
- Published_at:2024-01-25
- Category:Science & Technology
- Channel:Dr. Becky
- tags: dr becky astronomy astronomie JWST james webb space telescope hubble space telescope dr beckie dr beccy becky smethurst crisis in cosmology cosmologie stargazing space science physics planets saturn jupiter moon pleiades fast radio burst big ring hubble tension AAS 243
- description: If you’re struggling, consider therapy with BetterHelp #ad. Click https://betterhelp.com/drbecky for a 10% discount on your first month of therapy with a credentialed professional specific to your needs. In this episode of Night Sky News we're chatting about the latest results from the AAS243 meeting including the Big Ring megastructure of galaxies, the most distant fast radio burst, and of course the latest from JWST on the "Crisis in Cosmology" (aka the Hubble Tension) which has ruled out the most likely culprit that we all had our money on. Is it time for some new physics? #astronomy #space #AAS243 My previous video on astrophotography - https://youtu.be/ToN15U6dy1Q?si=Xmlh-RAk73B6wR5L My previous video on what tests NASA will do with the OSIRIS-REx sample - https://youtu.be/WCMX3Ze2EbU?si=nYFDngh-Bmur404w My previous video on Brian May's astrophysics PhD thesis on dust - https://www.youtube.com/watch?v=noT8kkdl8hE My previous video on the Euclid Space Telescope - https://youtu.be/JFAB1MhYGyc?si=RnvYe6zjYW0GBF2R My previous video on the first images from Euclid - https://www.youtube.com/watch?v=hm018SSn9eo&t=466s My playlist of Crisis in Cosmology videos - https://www.youtube.com/playlist?list=PLd19WvC9yqUf5TRqYoMYxEwjT6JIDW4Zn My playlist of alternate gravity theory videos - https://www.youtube.com/playlist?list=PLd19WvC9yqUe_IteZI-qP_yqvohNR9Of3 AAS 243 - https://aas.org/meetings/aas243 Astrobites AAS243 blogs - https://astrobites.org/tag/aas/ AAS abstracts on ADS (google for astrophysics research) - https://ui.adsabs.harvard.edu/search/p_=0&q=bibstem%3A%22AAS%22&sort=date%20desc%2C%20bibcode%20desc Big Ring mega structure press release - https://www.uclan.ac.uk/news/big-ring-in-the-sky Lopez et al. (2022; giant arc discovery) - https://arxiv.org/pdf/2201.06875.pdf Gordon et al. (2024; most distant fast radio burst galaxy host imaged) - https://arxiv.org/pdf/2311.10815.pdf Pandya et al. (2024; shapes of galaxies with JWST going bananas) - https://arxiv.org/pdf/2310.15232.pdf Pacucci et al. (2023; correlations between supermassive black hole mass and galaxy mass with JWST) - https://iopscience.iop.org/article/10.3847/2041-8213/ad0158 OSIRIS-REx team blog - https://blogs.nasa.gov/osiris-rex/ Riess et al. (2023; cepheids with JWST) - https://arxiv.org/pdf/2401.04773.pdf Anand et al. (2023; TRGB with JWST) - https://arxiv.org/pdf/2401.04776.pdf Li et al. (2023; JAGB stars with JWST) - https://arxiv.org/pdf/2401.04777.pdf 00:00 Intro 01:02 Saturn at sunset (gone soon!) 01:42 27th Jan Mercury + Mars Conjunction 03:24 7th Feb Venus + Toenail Moon! 04:04 Valentine's Day! Jupiter, Moon, and Pleiades 04:50 BetterHelp 06:25 AAS 243! 07:20 The "Big Ring" Megastructure of Galaxies 11:53 Hubble images most-distant FRB galaxy 16:27 Early Supermassive Black Holes larger than expected 19:18 OSIRIS-REx canister finally opened! 22:10 Crisis in Cosmology made worse by 3 JWST results! 32:43 Conclusion & Bloopers Video edited by Jonny Hyman: https://www.youtube.com/@theHumanVerse Video filmed on a Sony ⍺7 IV --- 📚 My new book, "A Brief History of Black Holes", out NOW in hardback, paperback, e-book and audiobook (which I narrated myself!): http://lnk.to/DrBecky --- 👕 My new merch, including JWST designs, are available here (with worldwide shipping!): https://dr-becky.teemill.com/ --- 🎧 Royal Astronomical Society Podcast that I co-host: podfollow.com/supermassive --- 🔔 Don't forget to subscribe and click the little bell icon to be notified when I post a new video! --- 👩🏽💻 I'm Dr. Becky Smethurst, an astrophysicist at the University of Oxford (Christ Church). I love making videos about science with an unnatural level of enthusiasm. I like to focus on how we know things, not just what we know. And especially, the things we still don't know. If you've ever wondered about something in space and couldn't find an answer online - you can ask me! My day job is to do research into how supermassive black holes can affect the galaxies that they live in. In particular, I look at whether the energy output from the disk of material orbiting around a growing supermassive black hole can stop a galaxy from forming stars. http://drbecky.uk.com https://rebeccasmethurst.co.uk
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| 2024-01-27 | 183,910 | 10,866 | 935 |
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