NASAのインスタグラム(nasa) - 2月12日 02時42分

[Artist Concept] The National Science Foundation (NSF) has announced the detection of gravitational waves. Albert Einstein predicted the existence of gravitational waves in his general theory of relativity a century ago, and scientists have been attempting to detect them for 50 years. Einstein pictured these waves as ripples in the fabric of space-time produced by massive, accelerating bodies, such as black holes orbiting each other. Scientists are interested in observing and characterizing these waves to learn more about the sources producing them and about gravity itself.

An artist's impression of gravitational waves generated by binary neutron stars.

Credits: R. Hurt/Caltech-JPL

#nasa #Einstein #space #gravity #nasabeyond #science

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