SN Requiem

Graphics: N. BURGESS/SCIENCE; Data: NASA; Satellite Image: STEVEN RODNEY/UNIVERSITY OF SOUTH CAROLINA; GABRIEL BRAMMER/COSMIC DAWN CENTER/NIELS BOHR INSTITUTE/UNIVERSITY OF COPENHAGEN; Image Processing: JOSEPH DEPASQUALE/STSCI

Cosmic illusions may decide the debate over the rate of expansion of the universe

  • No comments
An expected reappearance of the supernova SN Requiem, seen repeatedly due to gravitational lensing, may provide a third way to measure the Hubble constant.
Science website logo
SEARCH