theory-of-relativity

Gravity is weaker than other fundamental forces because it spreads across extra dimensions and interacts universally with all mass-energy, diluting its strength. Unlike electromagnetism or nuclear forces, which act locally and strongly, gravity’s influence is cumulative but diffuse. Physicists suspect hidden dimensions or quantum effects may explain this imbalance, making gravity’s weakness one o…

Physicists have performed an experiment that suggests time in our Universe may be directed by gravity, not thermodynamics, and that the Big Bang could have created two parallel universes - our own, in which time runs forwards, and a mirror one where time runs backwards. Although the idea sounds pretty out there, the new hypothesis could help physicists solve some of their biggest issues with time…