Can there be gravity in vacuum?

Yes, there is gravitational force in a vacuum. Gravitational force does not depend on air.

Do quantum particles have gravity?

Those particles hang together or break apart by swapping other types of particles, giving rise to forces of attraction and repulsion. Of the universe’s four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces), only gravity lacks the “quantum” description.

Is quantum gravity possible?

There are a number of proposed quantum gravity theories. Currently, there is still no complete and consistent quantum theory of gravity, and the candidate models still need to overcome major formal and conceptual problems.

What particle is responsible for gravity?

graviton
In a quantum theory of gravity, the gravitational force must be carried by a suitable messenger particle, or gauge boson. No workable quantum theory of gravity has yet been developed, but general relativity determines some of the properties of the hypothesized “force” particle of gravity, the so-called graviton.

Is gravity stronger than vacuum?

While gravity is most certainly a real thing, the answer to this question is not “because gravity is stronger”. The actual answer is that the vacuum of space does not exert any force on the atmosphere at all. It does not “suck” the air. We associate the word “suck” with “vacuums” but it’s a misnomer.

Why does gravity not work in quantum?

Detecting gravitons, the hypothetical quanta of gravity, would prove gravity is quantum. The problem is that gravity is extraordinarily weak. Quantum mechanics suggests the universe is inherently fuzzy—for instance, one can never absolutely know a particle’s position and momentum at the same time.

Are there particles unaffected by gravity?

Gravity does not exist in space – it is the condition of space itself. In a sense, there are no particles that are affected by gravity, because its not the particles that are being acted upon. Particles simply follow the contours of the space they move through.