[Dr. Becky] JWST has turned the Crisis in Cosmology into a bigger problem | Night Sky News August 2024

🎯 Загружено автоматически через бота: 🚫 Оригинал видео: 📺 Данное видео является собственностью канала Dr. Becky. Оно представлено в нашем сообществе исключительно в информационных, научных, образовательных или культурных целях. Наше сообщество не утверждает никаких прав на данное видео. Пожалуйста, поддержите автора, посетив его оригинальный канал: @DrBecky. ✉️ Если у вас есть претензии к авторским правам на данное видео, пожалуйста, свяжитесь с нами по почте support@, и мы немедленно удалим его. 📃 Оригинальное описание: AD | To try everything Brilliant has to offer for free for a full 30 days, visit and you’ll also get 20% off an annual premium subscription. | Hello and welcome to this episode of Night Sky News for August 2024. This is the show where we chat about what you should look out for in the night sky in the next month, and what’s been happening in space news in the past month. In this episode we’ve got to chat about JWST’s long awaited look at the crisis in cosmology (aka the Hubble Tension) which it turns out it hasn’t solved like we thought earlier in the year, plus how NASA astronauts are currently stuck on board the International Station, along with the installation of the Rubin Observatory’s secondary mirror, AND chat about the new evidence that there’s water reservoirs underground on Mars! And of course we’ll touch on how to spot the planets in the sky in the next month, including the crescent Moon pairing with Mars, Jupiter and the Pleiades star cluster at the end of August. Timings for the lunar eclipse for your location - Previous video on Freedman’s research group’s claims on the Crisis in Cosmology back in April - Previous videos on the Crisis in Cosmology - Previous video on the Rubin Observatory - Previous video on the Roman Space Telescope - Wright et al. (2024; water reservoirs underground on Mars) - Freedman et al. (2024; JWST’s look at the crisis in cosmology from CCHP) - Lee et al. (2024; JAGB stars used to calculate the hubble constant CCHP) - Bellazini et al. (2004; TRGB stars used to calculate hubble constant) - Planck collaboration (2015; best model of the Universe from the CMB) - Yuan et al. (2022; first look at cepheids with JWST, no crowding) - Riess et al. (2024; JWST observations of cepheids to calculate the hubble constant, no crowding) - Anand et al. (2024; JWST observations of TRGB stars used to calculate the hubble constant, SHoES) - Li et al. (2024; observations of TRGB stars used to calculate the hubble constant, SHoES) - Dan Scolnic Twitter - Deep Anand Blue Sky - 00:00 Introduction 00:52 Six planets visible at the end of August 02:16 Orion returns 02:34 Saturn opposition 03:12 Supermoon in September 04:26 Partial Lunar eclipse September 05:38 AD | Brilliant 07:07 Boeing Starliner update 09:05 Vera Rubin Observatory secondary mirror installed 10:27 Water reservoirs underground on Mars 13:34 Crisis in Cosmology: recap 21:48 JWST and the Crisis in Cosmology - new research from Freedman et al. 30:56 Bloopers Video filmed on a Sony ⍺7 IV Video edited by Jonny Hyman --- 📚 My new book, “A Brief History of Black Holes“, out NOW in hardback, paperback, e-book and audiobook (which I narrated myself!): --- 👕 My new merch, including JWST designs, are available here (with worldwide shipping!): --- 🎧 Royal Astronomical Society Podcast that I co-host: --- 🔔 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.