For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general relativity. One explains the tiny world of particles; the other describes ...

In Albert Einstein’s Special Theory of Relativity, the concept of “time dilation” illustrates that the flow of time is ...

Breakthroughs in science often begin with a simple question and years of tireless exploration. From the way tiny molecules slip through microscopic pores to the staggering behavior of matter near ...

The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

A new recipe of "quadratic gravity" could help to better define the picture of the Big Bang and the singularity that existed ...

Quantum gravity remains one of the big missing pieces of a Grand Unified Theory that could bridge quantum field theory and general relativity. Knowing that quantum gravity solutions must resemble ...

Physicists have found that certain quantum collapse models, possibly tied to gravity, imply an inherent but minuscule uncertainty in time measurement. The effect, far too small to affect current ...

Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely ...

Some random article came up on google for me about how there is a new attempt to reconcile both QM and Relativity through some space time dimension field. The point being that wouldn't such a theory ...

Physicists suggest certain quantum collapse models linked to gravity could introduce an intrinsic uncertainty in time, setting a natural cap on clock accuracy. The effect is far too small to affect ...