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 ...
Space.com28d
Cosmic voids may explain the universe's acceleration without dark energy
New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. Dark energy ...
Scientific American10mon
Dark Energy
Europe’s Euclid Space Telescope Is Launching a New Era in Studies of the ‘Dark Universe’ The Euclid mission will probe dark energy and dark matter like never before, setting the stage for an ...