First predicted in Einstein's theory of general relativity, gravitational waves are tiny ripples in spacetime generated by titanic and powerful cosmic events. The great physicist believed that no equipment would ever be sensitive to detect these faint cosmic ripples. Fortunately, Einstein was wrong, but that doesn't mean that the detection of gravitational waves has been easy.
from General Physics News - Science News, Physics News, Physics, Material Sciences, Science https://ift.tt/lOmZtC7
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