Results 11 to 20 of about 157,342 (249)

Supernovae and Supernova, Remnants

open access: bronzeThe Astronomical Journal, 1968
Supernovae remnants evolution, properties and galactic distribution, discussing criteria for catalog listing and remnants as X ray ...
Arcadio Poveda, L. Woltjer
openalex   +2 more sources

Supernovae and their scientific secrets

open access: yesHe jishu, 2023
Supernovae are the most gorgeous fireworks that people can observe in the universe. Their explosion can produce a maximum luminosity 10 billion times that of the Sun, helping scientists see farther.
LI Zhihong   +8 more
doaj   +1 more source

Analyzing the Time Spectrum of Supernova Neutrinos to Constrain Their Effective Mass or Lorentz Invariance Violation

open access: yesUniverse, 2023
We analyze the expected arrival time spectrum of supernova neutrinos using simulated luminosity and compute the expected number of events in future detectors such as the DUNE Far Detector and Hyper-Kamiokande.
Celio A. Moura   +2 more
doaj   +1 more source

Properties and Composition of Magnetized Nuclei

open access: yesParticles, 2020
The properties and mass distribution of the ultramagnetized atomic nuclei which arise in heavy-ion collisions and magnetar crusts, during Type II supernova explosions and neutron star mergers are analyzed.
V.N. Kondratyev
doaj   +1 more source

Superluminous Supernovae [PDF]

open access: yesSpace Science Reviews, 2018
45 pages, 6 figures, a refereed review article to be published in Space Science ...
Takashi J. Moriya   +2 more
openaire   +2 more sources

Smoking supernovae [PDF]

open access: yesInternational Journal of Astrobiology, 2007
AbstractThe question ‘Are supernovae important sources of dust?’ is a contentious one. Observations with the Infrared Astronomical Satellite (IRAS) and the Infrared Space Observatory (ISO) only detected very small amounts of hot dust in supernova remnants.
Gomez, Haley Louise   +2 more
openaire   +2 more sources

The Supernova – Supernova Remnant Connection [PDF]

open access: yes, 2016
Many aspects of the progenitor systems, environments, and explosion dynamics of the various subtypes of supernovae are difficult to investigate at extragalactic distances where they are observed as unresolved sources. Alternatively, young supernova remnants in our own galaxy and in the Large and Small Magellanic Clouds offer opportunities to resolve ...
Milisavljevic, Dan, Fesen, Robert A.
openaire   +2 more sources

A persistent influence of supernovae on biodiversity over the Phanerozoic

open access: yesEcology and Evolution, 2023
It is an open question what has constrained macroevolutionary changes in marine animal diversity on the time scale of the Phanerozoic. Here, we will show that supernovae appear to have significantly influenced the biodiversity of life.
Henrik Svensmark
doaj   +1 more source

A Multidimensional Multicomponent Gas Dynamic with the Neutrino Transfer in Gravitational Collapse

open access: yesUniverse, 2022
The self-consistent problem of gravitational collapse is solved using 2D gas dynamics with taking into account the neutrino transfer in the flux-limited diffusion approximation.
Alexey G. Aksenov
doaj   +1 more source

SUPERNOVAE [PDF]

open access: yesExperimental Physics of Gravitational Waves, 2000
12 pages, 2 figures - Invited Lecture at the International Summer School "Experimental Physics of Gravitational Waves", Urbino (Italy), 6-19 September, 1999, eds. G. Calamai, M. Mazzoni, R. Stanga & F.
openaire   +2 more sources

Home - About - Disclaimer - Privacy