Is dark energy static or dynamic?
Repulsive gravity as an alternative to dark energy (Part 2: In the quantum vacuum)
Repulsive gravity as an alternative to dark energy (Part 1: In voids)
A second look at supernovae light: Universe's expansion may be understood without dark energy
Antimatter gravity could explain Universe's expansion
Statistical modeling could help us understand cosmic acceleration
Physicists propose mechanism that explains the origins of both dark matter and 'normal' matter
Galactic nuclei offer some indication of axionlike particles
Can R2 gravity explain dark matter?
New Data Suggests We Don’t Live in a Void, and Supports Dark Energy
Study finds possible alternative explanation for dark energy
(Phys.org)—Dark energy is an unknown form of energy that is proposed to drive the accelerated expansion of the universe. A new study by University of Georgia professor Edward Kipreos suggests that changes ...
Researchers use real data rather than theory to measure the cosmos
For the first time researchers have measured large distances in the Universe using data, rather than calculations related to general relativity.
Radiation from early universe found key to answer major questions in physics
(Phys.org) —Astrophysicists at UC San Diego have measured the minute gravitational distortions in polarized radiation from the early universe and discovered that these ancient microwaves can provide an ...
With neutrons, scientists can now look for dark energy in the lab
It does not always take a huge accelerator to do particle physics: First results from a low energy, table top alterative takes validity of Newtonian gravity down by five orders of magnitude and narrows the ...