What Happened to JWST Galaxies That Seemed Too Far to Be Real?
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Hello and welcome! My name is Anton and in this video, we will talk about those first few galaxies discovered by James Webb Space Telescope that seemed like they broke modern cosmology
Links:
https://arxiv.org/abs/2303.15431
https://arxiv.org/abs/2207.12356
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stad1557/7179993?redirectedFrom=fulltext&login=false
Major galactic discoveries from JWST: https://youtu.be/eHv6xXe4f3s
Important faint galaxy: https://youtu.be/3tAQHgkNojU
Another explanation: https://youtu.be/JCdRq-YF6wI
And another: https://youtu.be/yjL45bxX4po
#jwst #jameswebbspacetelescope #galaxy
0:00 Intro to JWST mysteries and the SMACS cluster
3:10 What this image is all about (and other surveys)
4:00 Unusual galaxy from CEERS
4:40 Why redshift is not actually a good measurement tool
5:55 What JWST can do that other telescopes couldn't
7:10 New analysis of all of these galaxies
9:30 What these discoveries mean
11:00 Some additional explanations
12:30 What now?
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Images/Videos:
NSF https://www.nsf.gov/news/mmg/mmg_disp.jsp?med_id=185973
JWST/CEERS/Edinburgh University/Sophie Jewell/Clara Pollock - https://arxiv.org/pdf/2207.12356.pdf CC BY 2.5
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