of earthquake early warning system.” It is believed that just before an earthquake gas and gravity waves... found proof (证据) of this, according to a report in The UK’s Daily Telegraph.Researchers at The Open ……

, there are ripples in space, too. They are called gravitational waves (引力波).The gravity of things can bend (弯曲) the time and space around them. When they move, the gravity makes waves.US scientist Albert ……

when that sleeper rolls over, producing ripples of gravity: gravitational waves,” explains... and the strong nuclear force), gravity is relatively *feeble, making gravitational waves hard ……

relativity, the discovery of gravitational waves once again shows us how Einstein used his ingenious... in space-time that spread out at the speed of light, just as electromagnetic (电磁的) waves caused ……

Choose the answer:1. Which of the following about gravitational waves is NOT true?A. Albert Einstein knew about them.B. They were found 100 years ago.C. They were made by black holes.D. They can ……

using acoustic-gravity waves (AGWs, 声重力波).According to Kadri, AGWs can travel thousands of meters... to engineer AGWs, they could be fired at tsunamis to reduce the energy of their waves.However, Kadri ……

of gravity.To find how gravity affects spiders’ webbing, American scientists have taken spiders..., they found that those built in space are more symmetrical than those built on Earth, and the center ……

in Scotland, may have an answer. He found that baby ducks could save energy (能量) when taking a ride on their mom’s waves (波浪). He made a computer model to see how the waves helped the ducks swim ……

.Predicted by Albert Einstein nearly a century ago, the discovery of the ripples, called gravitational waves... waves and the strongest proof of cosmic inflation to date.Astronomer Phil Plait, who has a science ……

;According to Albert Einstein’s theory of relativity, gravity is caused by the bending of space and time due to super-large things. And gravitational waves leave small changes in the structure ……

Humans get a little taller in space because there is no gravity pulling down on them. ……

time, gravitational waves – a space phenomenon that German-born American physicist Albert Einstein..., finding gravitational waves gives us new knowledge of cosmic (宇宙的) events like the Big Bang and black ……

about rightUS scientists said last week that gravity's speed of transmission is equal to the speed... it passed in front of a celestial object on September 8 and recorded a bending of radio waves sent out ……

) says one of its research satellites ran out of energy on Oct 21. Then the Earth’s gravity (重力.... It was the size of a car. It was sent up in 2009 to record changes in the Earth’s gravity. Now ……

challenge to setting up a base on the moon is the danger of living in an environment with no gravity. Scientists have found that muscles (肌肉) and bones start wasting away in zero gravity ……