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Dr. Becky | New study claims Betelgeuse supernova IMMINENT (decades not centuries!) | Night Sky News June 2023 @DrBecky | Uploaded 1 year ago | Updated 3 days ago
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In this month's Night Sky News we're chatting about a new study claiming Betelgeuse will be going supernova in the next few DECADES, JWST’s discovery of water on a rare type of comet, JWST’s study of the plumes of water from Saturn’s moon Enceladus, and much more.

#astronomy #JWST #betelgeuse

Saio et al. (2023; Betelgeuse in carbon fusion stage) - arxiv.org/pdf/2306.00287.pdf
Dupree et al. (2022; Betelgeuse Great Dimming explained) - iopscience.iop.org/article/10.3847/1538-4357/ac7853/pdf
Villanueva et al. (2023; Enceladus plumes with JWST) - arxiv.org/pdf/2305.18678.pdf
JWST proposal 1250 to study Enceladus - https://www.stsci.edu/jwst/phase2-public/1250.pdf
JWST proposal 4320 to study Enceladus CYCLE 2 - https://www.stsci.edu/jwst/phase2-public/4320.pdf
Kelley et al. (2023; water on main-belt comet with JWST; BEHIND PAYWALL SORRY) - nature.com/articles/s41586-023-06152-y
Hansen et al. (2006; Cassini study on Enceladus plumes) - https://ui.adsabs.harvard.edu/link_gateway/2006Sci...311.1422H/PUB_PDF
JWST proposal 4250 to study main-belt comets CYCLE 2 - https://www.stsci.edu/jwst/phase2-public/4250.pdf

My previous video on astronomical twilight and why it doesn’t get dark in summer -
Life on Saturn’s moons video: youtube.com/watch?v=Su7lBJ0V8Bs
Night Sky News from January 2020 (Betelgeuse Great Dimming) - youtube.com/watch?v=DfAy5H1LRNw
Night Sky News from August 2022 (Betelgeuse Great Dimming explained?) - youtube.com/watch?v=Fqfap3v0xxw
Last week’s video on what JWST will observe in it’s second year of observations - youtu.be/qVW3IT0B4gI

JWST observing schedules (with public access!): https://www.stsci.edu/jwst/science-execution/observing-schedules
JWST data archive: https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html
Twitter bot for JWST current observations: twitter.com/JWSTObservation
The successful proposals in Cycle 2 (click on the proposal number and then "public PDF" to see details): https://www.stsci.edu/jwst/science-execution/approved-programs/general-observers/cycle-2-go

00:00 Intro
00:49 June Solstice + Noctilucent Clouds!
02:15 M+V+Toenail Moon trio on Solstice!
02:43 M+V Conjunction, 1st July
03:30 Saturn + Jupiter in the morning skies!
04:01 Supermoons!
04:39 AD
06:55 Betelgeuse supernova in next 100 years?
14:38 JWST images Enceladus plumes
20:09 JWST images puzzling main-belt COMET
25:45 Outro
26:04 Bloopers!



Video edited by Jonny Hyman: youtube.com/@theHumanVerse

Video filmed on a Sony ⍺7 IV
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👩🏽‍💻 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
rebeccasmethurst.co.uk
New study claims Betelgeuse supernova IMMINENT (decades not centuries!) | Night Sky News June 2023Evidence for black holes being dark energy?! | Night Sky News February 2023JWST made the crisis in cosmology even WORSE (AGAIN) #shortsMORE evidence AGAINST dark matter? | What does the GAIA data actually show?The first evidence for PLUNGING REGIONS around black holes (Einstein was right!) ft. Dr Andy MummeryThe search for life on Jupiters moon Europa - the Europa Clipper MissionTHREE new JWST results! Two exoplanets and a protocluster | Night Sky News May 2023Full chat with Dr Libby Jones - commissioning the James Webb Space TelescopeJWST breaks most distant galaxy record AGAIN | Night Sky News June 2024Purple splotches in new Euclid space telescope images: real objects or ghosts? #shorts #astronomyThe closest KNOWN black holes to Earth (only three have ever held the title)BIG ANNOUNCEMENT | A Brief History of Black Holes out 1st September 2022

New study claims Betelgeuse supernova IMMINENT (decades not centuries!) | Night Sky News June 2023 @DrBecky

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