A modification to the theory of general relativity makes it consistent with observable astronomical data without the need for dark energy.
Results for "universe"
General relativity may need tweaking on the grand scale of the Universe
Conflict between theory and observational evidence suggests a missing ingredient in our understanding of the early Universe.
Evolution of the Universe simulated in a lab
Using the motion of sound waves through a superfluid liquid, scientists can model the Universe’s evolution on a reasonable time scale.
Is the Universe running out of stars?
Astronomers are discovering that the rate of star formation in the universe is dropping, and they want to know why.
String theory used to describe the expanding universe
To address unknown quantum gravitational effects in the early universe, physicists have recruited string theory to help solve the problem.
Our universe might have two layers
Using bilayered graphene, physicists explore the possibility that our reality is only one half of a pair of interacting worlds.
Footprints of phase transitions in the early universe
Gravitational waves produced by the phase transitions of matter right after the Big Bang could provide new insights into particle physics.
What can AI tell us about the early universe?
Using an artificial neural network and AI, researchers are developing a powerful computational tool to model particle physics following the Big Bang.
The farthest galaxy in the universe
Chemical signatures give away the distance to the farthest galaxy, which experts say defines the very boundary of the observable universe.
Cosmic bursts unveil universe’s missing matter
Bright bursts of radio waves help astronomers locate a type of matter that researchers have been searching for for the past 30 years.
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