重じゅう力りょく波は

noun

gravitational wave; gravity wave

Physics term for ripples in spacetime caused by accelerating massive objects. In English, 'gravity wave' is sometimes used but 'gravitational wave' is more precise.

• 2015年ねんに初はじめて重じゅう力りょく波はが直ちょく接せつ観かん測そくされた。

  Gravitational waves were directly observed for the first time in 2015.

• 重じゅう力りょく波は天てん文もん学がくは新あたらしい観かん測そく手しゅ段だんを提てい供きょうする。

  Gravitational-wave astronomy provides a new means of observation.