Uploaded September 2024 | Updated September 2026, 2 weeks ago
In this video, we dive into groundbreaking discoveries that challenge everything we thought we knew about how galaxies form. Recent observations from the James Webb Space Telescope (JWST) and new findings in our own Milky Way suggest that ancient, cold discs might be a fundamental feature of galaxies, not just the result of violent mergers as previously believed. With evidence of a 13-billion-year-old thin disc in the Milky Way and similar structures in high-redshift galaxies, it's becoming clear that our current galaxy formation models may be flawed.
Join us as we explore this cosmic revelation. Could it be that galaxies form with their discs already in place, rather than evolving them over time? This discovery could reshape our understanding of the early Universe and how galaxies like the Milky Way were built. Don’t miss out on this revolutionary journey through the cosmos!
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📚 References:
arxiv.org/abs/2402.00561
arxiv.org/html/2407.07283v2
fjaellet.github.io/mariecurie.html
00:00 Introduction
01:15 Older Stars and Disk Formation
02:47 Thin and Thick Disk Formation
03:56 Study's Determination of Stellar Age
07:26 Discrepancies with Age Determination
08:28 Study's Findings
10:04 Challenging Traditional view of Galaxy Formation
In this video, we dive into groundbreaking discoveries that challenge everything we thought we knew about how galaxies form. Recent observations from the James Webb Space Telescope (JWST) and new findings in our own Milky Way suggest that ancient, cold discs might be a fundamental feature of galaxies, not just the result of violent mergers as previously believed. With evidence of a 13-billion-year-old thin disc in the Milky Way and similar structures in high-redshift galaxies, it's becoming clear that our current galaxy formation models may be flawed.
Join us as we explore this cosmic revelation. Could it be that galaxies form with their discs already in place, rather than evolving them over time? This discovery could reshape our understanding of the early Universe and how galaxies like the Milky Way were built. Don’t miss out on this revolutionary journey through the cosmos!
🔔 Subscribe for More:
Don't forget to like, subscribe, and hit the notification bell to stay updated on the latest cosmic discoveries!
💖 Support This Channel:
Your support is crucial for us to continue making quality content.
Patreon: patreon.com/seethepattern
PayPal: paypal.me/seethepattern
Merch: shop.spreadshirt.co.uk/see-the-pattern
📚 References:
arxiv.org/abs/2402.00561
arxiv.org/html/2407.07283v2
fjaellet.github.io/mariecurie.html
00:00 Introduction
01:15 Older Stars and Disk Formation
02:47 Thin and Thick Disk Formation
03:56 Study's Determination of Stellar Age
07:26 Discrepancies with Age Determination
08:28 Study's Findings
10:04 Challenging Traditional view of Galaxy Formation
