Discovery of a supernova explosion at half the age of ... - Harvard CfA
15 Département de Physique Théorique, Université de Gen`eve, 24 quai Ernest Ansermet, CH1211 Gen`eve. 4, Switzerland. 16 California Institute of Technology ...
HOW SUPERNOVAE BECAME THE BASIS OF OBSERVATIONAL ...
The new supernovae-on-demand techniques that per- mitted systematic study of distant supernovae and the im- proved understanding of brightness variations ...
A Brief Review of Historical Supernovae
... supernovae are at z = 0.75 and z = 0.73 ( ref. 16; these supernovae are awaiting final calibration data). In the redshift range z = 0.3?0.7 ...
Supernovae, Dark Energy, and the Accelerating Universe
These are the brightest of the supernova explosion events by about a factor of six, so at high redshift most of the supernovae that we find are type Ia.
Death of a star - The University of Western Australia
Type II supernovae involve the collapse of a single massive star. As the star uses up available fuel, the pressure within the core increases.
CORE-COLLAPSE SUPERNOVAE MISSED BY OPTICAL SURVEYS
In this study, the third of a series of papers where we analyse a large sample of SNe II observed by the Carnegie Supernova Project-I, we present correlations ...
A Universe Without Supernovae - Night Sky Network
To an observational astronomer, a supernova is a new star of extremely high luminosity (L > 108L8). Generally these objects are dis-.
Supernova Recognition using Support Vector Machines
Abstract: This paper is dedicated to the discovery of one of the most important relationships in supernova cosmology?the relation between the peak ...