“gravitational lens”的概念、定义、翻译、参考文献-科学参考

　

单词	gravitational lens
释义	gravitational lens Encyclopedia 工学空间天文探测释 gravitational lens引力透镜由于引力场能使光线偏折，从而使大质量物体像透镜那样会聚光线的现象。光线在经过引力场附近时会发生偏转，因此，一个引力场源对它后面其他天体射来的光线，就可能产生凸透镜那样的会聚作用。它可以改变天体像的强度分布。观测者位置适当时，就有可能看到像的亮度大大增强。引力场源的这种效应称为引力透镜。 Physics 相对论、量子理论、量子信息相对论 gravitational lens引力透镜＞理论物理学＞相对论与场论＞释义 gravitational lens引力透镜＞天体物理学＞释义 gravitational lens effect引力透镜效应 gravitational lens引力透镜^† Astronomy gravitational lens引力透镜
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