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"Magnetars are neutron stars — the dead remnants of stars, composed entirely of neutrons ... That means the outward push of radiation pressure that has been supporting the stars against the inward ...
However, supernova remnants generate X-rays as well ... Its sheer size can generate a strong wind of radiation that blows deep into space. No Wolf-Rayet star is present within Kýklos, but ...
NASA’s Hubble Space Telescope captures stunning planetary nebulae — colourful cosmic clouds formed by dying stars, showcasing ...
Using the Hubble Space Telescope and an array of other instruments, astronomers have probed supernova wreckage in the Large ...
More information: David Radice et al, Ab-initio General-relativistic Neutrino-radiation Hydrodynamics Simulations of Long-lived Neutron Star Merger Remnants to Neutrino Cooling Timescales ...
The supernova remnant in question is MC SNR J0519–6902 ... the fusion of hydrogen to helium in their cores and the outward radiation pressure that supports these stars against the inward ...