gravitational waves

It may help to think of gravitational waves as the ripples that form when you throw a rock into a pond.

One of the best possible sources for gravitational waves would be a merger between compact binary neutron stars.

Nearly 40 years on, researchers around the world are still straining to see gravitational waves, so far without success.

In the cores of stars clusters, black hole binaries are sufficiently tightly bound to be significant sources of gravitational waves.

Cosmic strings would also create incredible gravitational waves, stronger than any other known source.

If the black holes in a binary system merge, then an even stronger pulse of gravitational waves radiates away from the system.

It may also mean the star pairs could be detected by the gravitational waves they would emit at the end of their lives.

Precessing stars do radiate gravitational waves, but they're not the only ones. Any asymmetry about the rotation axis will do.

According to the "general relativity" predict "graviton" and "gravitational waves" does not exist.

Binary systems that emit gravitational waves can be made of stars , black holes, or a combination of the two .

Strong gravitational waves are thought to be produced by the collision of two neutron stars.

These changes propagate through space at the speed of light in form of gravitational waves.

As these ripples, called gravitational waves, are produced, the star pair loses some of its energy, causing their orbits to slowly shrink.

These waves of curvature in space-time are known as gravitational waves and will temporarily distort any object they pass through.

Pulsars and Supernovae are shown on the sky because scientists believe they emit gravitational waves.

Collisions between black holes produce spherical ripples in the fabric of spacetime, in the form of gravitational waves.

Unlike past uses of pulsars to probe gravitational waves, this technique picks up the direct effects of the waves.

Although the hi-tech piece of kit hadn't turned up evidence for the gravitational waves it was seeking, it did turn up a lot of noise.

All three observatories measure ripples in the fabric of spacetime known as gravitational waves.

Pulsars can emit gravitational waves by a variety of mechanisms in the sensitive frequency range of ground-based detectors.

Another aspect of Einstein's work to be tested is the existence of gravitational waves.

In their final stages the mergers are expected to be intense sources of gravitational waves.

Like ripples on a pond, gravitational waves lose strength as they move farther from where they started.

Here, the gravitational waves emitted from the orbital motion in the mHz range would be detectable.

Even though we haven't detected gravitational waves yet , there have already been technical advancements spun off from the search effort .

Gravitational waves are normally so extraordinarily weak that scientists have never detected them directly.

This means that the shape of an object pulsates as gravitational waves pass through it.

Gravitational waves from the warped spacetime around black holes could give us new ways of looking at them.

Most of the energy would escape as thermal neutrinos, while another fraction is emitted as gravitational waves.

These spinoffs would have happened eventually even without the search for gravitational waves.

similarly , i don ' t expect the eventual detection of gravitational waves to directly produce any practical spinoffs.

Back in August 2004, Ladbrokes, a British bookmaker, offered odds of 500 to one against gravitational waves being detected by 2010.

Today's attempts to detect gravitational waves use instruments called interferometers.

So there are probably gravitational waves passing through our solar system all the time, though scientists have yet to detect them.

Gravitational waves signals look like sine waves and occur at different frequencies that depend on their source.

And if you can see -- it's kind of faint -- but if you can see the red waves emanating out, those are the gravitational waves.

Could they be the leakage of gravitational waves caused by the cataclysmic collisions of supermassive black holes before the Big Bang?

Gravitational waves were predicted by Einstein's general theory of relativity in 1916.

Gravitational waves can't exist in one or two-dimensional space.

Some neutron stars become pulsars , stars that send off pulses of radio waves. These can also cause gravitational waves.

The GEO600 gravitational wave detector in Hanover, Germany, has not yet detected any gravitational waves.

The SKA will join the hunt for gravitational waves, ripples in the structure of space predicted by Albert Einstein's generalrelativity.

These merger events produce ripples in time and space (gravitational waves) that could be detected by instruments from as early as 2015.

This thermal noise can drown out gravitational waves whose frequencies lie between 50 and 200 hertz .

According to Albert Einstein, we live in a universe full of gravitational waves.

That is why gravitational waves are so difficult to detect!

To understand the need for gravitational waves in the General Theory of Relativity, we should go back to the previous question

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