Giant Wave Structure Inside Our Galaxy Is Apparently Oscillating (Radcliffe Wave Update)
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Hello and welcome! My name is Anton and in this video, we will talk about the Radcliffe wave and its unusual oscillation
Links:
https://arxiv.org/ftp/arxiv/papers/2402/2402.12596.pdf
https://www.nature.com/articles/s41586-024-07127-3
Previous video of the discovery: https://youtu.be/4IQB1gMFX5U
Milky Way is not flat: https://youtu.be/O6xosm4D8O4
#astronomy #milkyway #radcliffe
0:00 Radcliffe wave - unusual structure from 2019
1:40 Oscillating! Why though?
2:05 What is this though?
2:40 Gould's belt theory
3:20 Unusual structure
4:00 Implications from this discovery
5:40 How did this form?
6:18 Oscillations with a 95 million year period
7:10 Local bubble was produced here too
8:45 Radcliffe wave was the origin of a lot of events
9:10 So many questions though!
10:00 Conclusions
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Images/Videos:
ESA CC BY 4.0 https://www.youtube.com/watch?v=Yf_YrMic5eM
Ralf Konietzka https://faun.rc.fas.harvard.edu/czucker/rkonietzka/radwave/
Andreigusan CC BY-SA 4.0 https://en.wikipedia.org/wiki/Iris_Nebula#/media/File:Iris_Nebula_-_NGC_7023_-_Caldwell_4.jpg
Roberto Mura CC BY-SA 4.0 https://en.wikipedia.org/wiki/Radcliffe_wave#/media/File:RadcliffeWave1.png
Kevin Jardine CC BY 4.0 https://en.wikipedia.org/wiki/Local_Bubble#/media/File:Galaxymap.com,_map_100_parsecs_(2022).png
Catherine Zucker, Alyssa A. Goodman, Michael Foley, Douglas Finkbeiner CC0 https://en.wikipedia.org/wiki/Local_Bubble#/media/File:Localbubble_formation.gif
https://en.wikipedia.org/wiki/Local_Bubble#/media/File:Localbubble.png
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