Sentences with phrase «motions in the supernova»
«It does not only govern the mass motions in the supernova core but it also imposes characteristic signatures on the neutrino and gravitational - wave emission, which will be measurable for a future Galactic supernova.
https://www.sciencedaily.com/ Not exact matches
But not only the spatial distributions of titanium and iron resemble those in Cas A. Also the total amounts of these elements, their expansion velocities, and the velocity of the neutron star are in amazing agreement with those of Cas A. «This ability to reproduce basic properties of the observations impressively confirms that Cas A may be the remnant of a neutrino - driven supernova with its violent gas motions around the nascent neutron star,» concludes H. - Thomas Janka.
In such cases, only black holes or neutron stars — ultradense leftovers from burned - out supernovas — could seemingly account for the observed motions of the stars.
Indeed, observing the supernova is like watching a nuclear bomb detonate in extreme slow motion.
A conceptual rendition of gas being driven into a supermassive black hole following a supernova explosion Strong turbulence caused by supernova explosions inside a dense molecular gas disk in the central region of a galaxy disturbs the stable motion of gas.
Although absorption in ionized hydrogen suggests that the SNR is about 13,000 to 16,000 ly (4,000 to 5,000 pc) away (Schwarz et al, 1995), analysis of its optical proper motion and modelled shock velocity provides a distance of about 7,500 ly (2,300 pc)(more at T. Joseph W. Lazio's Tycho's Supernova Remnant).
Strong turbulence caused by supernova explosions inside a dense molecular gas disk in the central region of a galaxy disturbs the stable motion of gas.