Unexplained Cosmic Explosions That Don't Look Like Any Supernovae
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Hello and welcome! My name is Anton and in this video, we will talk about discoveries of strange supernovae that are hard to explain
Links:
https://arxiv.org/pdf/2307.02556.pdf
https://arxiv.org/pdf/2308.06334.pdf
https://arxiv.org/pdf/2308.06319.pdf
Pinwheel Galaxy: https://youtu.be/cZRGKCCCuoQ
Tidal Disruption: https://youtu.be/0061c_-w1QM
#supernova #astronomy #transient
0:00 New discoveries
0:30 Extremely bright, fast explosion
2:15 Much brighter than supernova and disappeared quick
2:40 LFC Luminous Fast Cooler and why it makes no sense
6:05 Another discovery - double supernova?
8:00 Potential explanation?
Images/Videos:
ESA / C. Carreau/ M. Nicholl
Kheider CC BY-SA 4.0 https://en.wikipedia.org/wiki/SN_2023ixf#/media/File:SN2023ixf-20230520-0558.png
NASA/CXC/M.Weiss
NASA/CXC/CIERA/R.Margutti et al; Optical image: SDSS
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