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Hello and welcome! My name is Anton and in this video, we will talk about the local bubble once again
Links:
https://www.nature.com/articles/s41550-025-02534-6
https://dx.doi.org/10.1051/0004-6361/202451045
Previous videos:
https://www.youtube.com/watch?v=d8ADrI6H9Xo
https://www.youtube.com/watch?v=Oo5rt0eEfKs
https://www.youtube.com/watch?v=l_lg2Tdh2-o
0:00 Local Bubble - enormous structure around us
1:20 What exactly is this structure? How was this discovered?
4:00 Map of the bubble
4:50 How this bubble formed
6:40 Chain reaction in the galaxy
7:35 Magnetic map and x ray observations reveal strange shapes
9:15 What are these tunnels?
9:55 South is hotter than north
10:25 Pulsar reveals a new scan of the region
12:40 Unusual discoveries and conclusions
14:00 What's next?
#localbubble #astronomy #milkyway
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Credit:
OzGrav ARC Centre of Excellence
https://www.youtube.com/watch?v=G6UAvud6qVE
Kevin Jardine at galaxymap.org. 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 (Harvard–Smithsonian Center for Astrophysics)
T. O'Neill, A. Goodman, J. Soler, J. Han and C. Zucker
Michael Yeung / MPE
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