#supernovae — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #supernovae, aggregated by home.social.
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Fermi individua il motore nascosto dietro le supernove superluminose
#fermi #supernovae superluminose
@astronomiaNuove osservazioni nei raggi gamma effettuate dal telescopio spaziale Fermi suggeriscono che le stelle di neutroni ultramagnetiche, note come magnetar, potrebbero alimentare le supernove superluminose, una rara categoria di esplosioni stellari con luminosità di picco da 10 a 100 volte superiori a quelle delle supernove standard da collasso del nucleo.
https://umbertogaetani.substack.com/p/fermi-individua-il-motore-nascosto
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https://www.europesays.com/ie/374106/ Ancient Milky Way stars challenge the age of the universe and the Hubble tension #AgeOfTheUniverse #Astronomy #Cepheids #CosmicMicrowaveBackground #cosmology #Éire #GaiaMission #HubbleConstant #HubbleTension #IE #Ireland #MilkyWayStars #Research #Science #Space #SpaceNews #StellarAges #Supernovae
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Ancient Milky Way stars challenge the age of the universe and the Hubble tension
The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments.…
#NewsBeep #News #Space #ageoftheuniverse #astronomy #Cepheids #cosmicmicrowavebackground #Cosmology #Gaiamission #HubbleConstant #Hubbletension #MilkyWaystars #research #Science #SpaceNews #stellarages #Supernovae #UK #UnitedKingdom
https://www.newsbeep.com/uk/463808/ -
in the #arXiv
Hawai`i Supernova Flows: A Peculiar Velocity Survey Using Over a Thousand Supernovae in the Near-Infrared
by Aaron Do and co-authors
https://arxiv.org/abs/2403.05620#cosmography #cosmology #cosmicflows #ZTF #transient #atlas #asassn #SDSS #6dF #redshift #UKIRT #Subaru #telescope #telescopes #survey #surveys #infrared #nearinfrared #LSS #astronomy #astrophysics #astrodon #supernovae #galaxies #universe #localuniverse #catalogues #space #science #research #STEM #Hawaii #UHIfA