Dark matter can't be too heavy or it might break ... But these experiments have focused on targeting a specific mass range: roughly 10 to 1,000 giga-electron volts (GeV). (A GeV is equivalent ...
dark matter. This strange and invisible substance is thought to make up around 85% of the mass of the universe, yet it has never been directly detected or observed in a laboratory setting.
Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding.