Can momentum bend space-time?

Can momentum bend space-time?

In general relativity, it is momentum and energy in the form of mass that warp space-time.

What causes space-time to bend?

Large objects such as the Sun and planets aren’t the only masses that warp the fabric of space-time. Anything with mass—including your body—bends this four-dimensional cosmic grid. The warp, in turn, creates the effect of gravity, redirecting the path of objects that travel into it.

Does bending space bend time?

According to the theory, matter and energy distort space-time, curving it around themselves. ‘Frame dragging’ theoretically occurs when the rotation of a large body ‘twists’ nearby space and time. It is this second part of Einstein’s theory that the Nasa mission has yet to corroborate.

Why does matter distort space-time?

Since matter carries energy (via Einstein’s famous relation that energy is mass times the speed of light squared), such objects will have a gravitational field and so they will distort space-time.

Is warping space time possible?

Without doubt, Albert Einstein’s theory of general relativity (“GR”) represents space and time as a 4-dimensional “fabric” that can be stretched and bent and folded. Gravity waves, representing ripples in the fabric of spacetime, have now been directly observed. So, yes spacetime can be warped.

Do black holes bend space time?

In short, black holes are massive pits of gravity that bend space-time because of their incredibly dense centers, or singularities.. When a star dies, it collapses inward rapidly. As it collapses, the star explodes into a supernova—a catastrophic expulsion of its outer material.

How can light bend if it has no mass?

While it is true that photons have no mass, it is also true that we see light bend around sources with high mass due to gravity. This is not because the mass pulls on the photons directly, but instead because the mass warps the space-time through which the photons travel.

At what speed does space bend?

2 Answers. Save this answer. Show activity on this post. Changes in the bending of spacetime propagate through spacetime at the speed of light.

Why can we move through space but not time?

The object with mass moves through time, but not space (it is at rest). This ‘motion’ through spacetime is all time, no space. If you move an object from rest, then special relativity states that its clock slows down. In other words, it has given up some of its time ‘velocity’ to move through space.

Does dark matter bend space time?

Dark matter does not bend light itself; mass (in this case the mass of the dark matter) bends spacetime. Light follows the curvature of spacetime, resulting in the lensing effect. In May 2021, a new detailed dark matter map was revealed by the Dark Energy Survey Collaboration.

What is spacetime really made of?

Specifically, spacetime might emerge from the materials we usually think of as living in the universe—matter and energy itself. “It’s not [that] we first have space and time and then we add in some matter,” Wüthrich says. “Rather something material may be a necessary condition for there to be space and time.

Why does time move differently in space?

That’s because space-time isn’t flat — it’s curved, and it can be warped by matter and energy. So depending on our position and speed, time can appear to move faster or slower to us relative to others in a different part of space-time.

Do gravity waves distort time?

“The memory is nothing but the change in the gravitational potential,” said Thorne, “but it’s a relativistic gravitational potential.” The energy of a passing gravitational wave creates a change in the gravitational potential; that change in potential distorts space-time, even after the wave has passed.

Is warp 1 the speed of light?

The speed of light in a vacuum is about 186,282 miles per second (299,792 kilometers per second). In “Star Trek,” a warp factor of 1 is light speed, and a warp factor of 9.9 is more than 2,000 times greater than light speed.

Is warp faster than the speed of light?

A warp drive is a device that distorts the shape of the space-time continuum. A spacecraft equipped with a warp drive may travel at speeds greater than that of light by many orders of magnitude.

How stiff is space-time?

It turns out that space-time is very stiff, very resilient. But it can, and does, yield to stress. That’s fortunate, because without a little bit of warping there’d be no stars or planets, and we’d not be here to celebrate Einstein’s wonderful insights.

How is space time curved?

It is a four-dimensional structure whose shape is determined by the presence of matter and energy. Around any mass (or energy), spacetime is curved. The presence of planets, stars and galaxies deform the fabric of spacetime like a large ball deforms a bedsheet.

Do atoms bend space time?

No; however, this is known. As Wikipedia says, ” In Einstein’s theory, energy and momentum distort spacetime…” and as E=mc^2 says, mass and energy are two forms of the same thing. A particle has mass, therefore it has energy, therefore it distorts spacetime (though by a very small amount). This is not known.