Einstein introduced two main postulates in his special relativity theory. The first postulate is about the laws of physics in inertial frames of reference. According to Einstein, the laws of ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...

Miguel Alcubierre was able to construct a valid solution to the equations of general relativity that enable a warp drive. But ...

Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”. But this short description from the ...

Ten years before general relativity, Einstein came up with special relativity ... Dr Aravind Vijayaraghavan reveals how the second law of thermodynamics explains the rise and fall of all things ...

Is there a time of day or night at which nature's heaviest elementary particle stops obeying Einstein's ... relativity fails as a result of Lorentz violation or Lorentz symmetry breaking. The laws ...

If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding ...

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

Simultaneously, according to Einstein's laws of general relativity, time moves slower in stronger gravitational fields. This effect, known as gravitational redshift, leads to a tiny shift of atoms' ...

Is there a time of day or night at which nature's heaviest elementary particle stops obeying Einstein's rules? The answer ... very important about the laws of physics governing the cosmos.