The largest map of the cosmos hints that dark energy is changing. It could prove Einstein wrong and upend a pillar of modern physics.
Levi is the director for the Dark Energy Spectroscopic Instrument, DESI, which produced the new map. The instrument consists ...
Mapping cosmic shear to illuminate dark energy
Gravitational lensing often evokes images of a cosmic funhouse mirror: duplicated galaxies, dramatic arcs and distorted ...
A dark energy driven by star formation
Rolf Landauer showed that "information is physical" with every bit equivalent to a small amount of energy proportional to ...
The University of Chicago Chronicle5mon
Dark energy, explained
“Dark energy” is a term scientists use to refer to whatever is causing the universe to expand faster over time. We don’t know exactly what dark energy is—no one has ever directly seen or measured ...