Is Universe 26.7 Billion Years Old? Tired Light Hypothesis Explored
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Hello and welcome! My name is Anton and in this video, we will talk about a recent study that proposes the universe is much older and suggests dark matter doesn't exist either
Links:
https://www.uottawa.ca/about-us/media/news/new-research-suggests-our-universe-has-no-dark-matter
https://academic.oup.com/mnras/article/524/3/3385/7221343
https://en.wikipedia.org/wiki/Tired_light
https://bigthink.com/starts-with-a-bang/new-study-disprove-dark-matter-dark-energy/
https://academic.oup.com/mnras/article/524/3/3385/7221343
JWST galaxies explained https://youtu.be/JCdRq-YF6wI
Cool stuff about ring galaxies: https://youtu.be/rDeq99SGUII
Quasar discoveries: https://youtu.be/WHi_DrHXSLY
#darkmatter #universe #cosmology
0:00 JWST discoveries and new propositions
2:00 New proposition
2:48 Tired light hypothesis
4:00 Why tired light makes no sense - blurriness
4:50 Brightness of distant objects
5:25 CMB also shows tired light makes no sense
6:40 New study uses tired light to fit JWST data
7:15 Suggestion that constants also changed over time
7:50 Why this is probably wrong
8:30 Constant probably didn't change and why we know so
9:35 Uranium is a good evidence for this
10:20 Quasar light is the last drop of evidence
11:10 Study based on poor evidence?
11:40 Conclusions
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