University of Geneva Leads Study on Dark Matter Laws
Study tests if dark matter follows ordinary physical laws by analyzing galaxy motions and gravitational wells.
Researchers used cosmological data and Euler's equations to detect potential fifth forces.
Fifth force is constrained to at most 7% of gravity, with future instruments probing down to 2%.
Dark matter is five times more abundant than ordinary matter.
DESI's slice covers less than 0.1% of the universe's volume.
4 days ago