依照文章第一段第二句“The energy set free by the collision created a ripple in the spacetime structure and spread outward in gravitational waves.”可知,引力波确实是在时空结构中产生的波浪。故选C项。 答案: C 细节理解题。根据文章第一段第二句“The energy set free by the collision created a ...
according to a press release from NSF,which funded the research.This new LIGO discovery is the first observation of gravitational waves themselves,made by measuring the tiny disturbances the waves make to space and time as they pass through the earth."Our observation of gravitational waves ...
【题目】What is gravita-tional waves(引力波)?Scientists havefor the first time ob-served ripples in the fabric of space time(时空涟漪)called gravitational waves, arriving at the earth from a se-verely destructive event in the distant universe. It con-firms a major prediction of Albert ...
What is a gravitational wave?08 May 2014 In less than 100 seconds, Ben Stappers of the University of Manchester in the UK explains how gravitational waves are the astrophysical equivalent of throwing a stone into a pond: they appear as ripples in space–time. He also explains that ...
77.From this passage,a conclusion can be drawn thatA. A.gravitational waves can make disturbances to space and time B.Einstein predicted the observed gravitational waves in the universe C.gravitational waves is not a puzzling phenomenon to the world any more ...
What is gravitational waves (引力波)?Scientists have for the first time observed ripples in the fabric of space time (时空涟漪) called gravitational waves,arriving at the earth from a severely destructive event in the distant universe.It confirms a major prediction of Albert Einstein's 1915...
By saying “This is truly scientific moonshot We did it.We landed on the moon", whatdoes David Reitz mean?A. We humans truly landed on the moon this time.B. The theory of relativity was not proved until now.C. Gravitational waves arrived at the earth in the end.D. Scientists ...
I am not familiar with this model and i am only familiar with newtonian gravity yet, and some spacetime stuff but other than that i have no idea what is a gravitational wave. Is it like a wave ? That carries gravity??? If it is a wave , can it resonate to increase amplitude???
Exotic predictions like cosmic strings, dark matter, or something that we haven't even predicted could create a gravitational wave. How fast do they travel across the universe? Gravitational waves travel at the speed of gravity! It is through the work of LIGO, Virgo, and observations from ...
is measured with lasers. If the length changes, it could be because gravitational waves are stretching and compressing the arms. Once the detectors feel a gravitational wave, scientists can extract information about the wave’s source. In a way, d...