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Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure
Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...
Phys.org1y
A new way to measure the expansion rate of the universe: Redshift drift
Drawing upon data from Vesto Slipher and Henrietta Leavitt, Hubble demonstrated a correlation between galactic distance and redshift. ... We now know this is due to cosmic expansion. Space itself ...
JSTOR Daily6y
Einstein’s Biggest Blunder? High‐Redshift Supernovae and the Accelerating Universe
1441-1448 (8 pages) ABSTRACT Nearly 4 years ago, two teams of observational astronomers reported that high‐redshift Type Ia supernovae are ... possibly because of a nonzero value for Einstein’s ...