Gravitational potential energy is the energy an object has by virtue of its position above the surface of the Earth. When an object is lifted, work is done. When work is done in raising the height ...

Any object lifted above the ground has gravitational potential energy (\(E_{p}\) or GPE). The amount of gravitational potential energy an object has on Earth depends on its: mass; height above the ...

The quantum and gravitational theory group works on a wide range of topics in theoretical physics, from string theory to quantum information, condensed matter, and cosmology.

Scientists have confirmed the space around us appears to be growing faster than physics can explain, based off precise ...

Fast radio bursts (FRBs) are mysterious pulses of energy that can last from a fraction of a millisecond to about three ...

A new study suggests that the cosmic web could have formed without relying on inflation driven by a scalar field. Instead, it ...

The two first order terms are elastic strain energy under hydrostatic stress and gravitational energy. Because the two terms cancel, they are independently conserved and do not bear any significance ...

Black hole quantum effects are usually thought to be too small to have any observable signatures. This is indeed the case for ...

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