Researchers at the Southern University of Science and Technology in China ask if gravitons can be promising candidates for dark matter components.
Results for "dark matter"
World’s most advanced detector ready to shed light on dark matter
The LUX-ZEPLIN detector is now operational and ready to capture weakly interacting particles believed to be the constituents of dark matter.
Does dark matter really exist?
Tweaking the rules of gravity via Modified Newtonian dynamics provides a possible alternative explanation for the behavior of galaxies
Dark matter could be composed of primordial black holes
A new theory for the origin and nature of dark matter resolves some inconsistencies between cosmological predictions and astronomical data.
Spinning sound waves that move matter
Using a specialized design approach, scientists create acoustic waves that behave as twisted, ultrasonic motors capable of rotating particles in space.
Dark energy telescope reveals early look at almost two million cosmic objects
Galaxies, quasars, and stars… oh my! Dark Energy Spectroscopic Instrument (DESI) first data is a small fraction of the huge cosmic survey it will conduct.
Modified theory of gravity eliminates the need for dark energy
Many physicists are still skeptical that dark energy can fully explain gravity, and are therefore exploring alternative theories.
String theory may offer an alternative to dark energy
A new study evaluates gravity using string theory, a promising candidate for describing particle interactions at their most fundamental level.
Could black holes be dark energy?
Astronomers looking at how black holes grow over time may have found the answer to one of the biggest problems in cosmology.
Explaining the Universe’s accelerated expansion without dark energy
A modification to the theory of general relativity makes it consistent with observable astronomical data without the need for dark energy.
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