2020-01-20 Europe’s Cheops telescope launched to study far-off worlds 欧空局发射太空望远镜以探测系外行星
欧洲的 “系外行星特征卫星”(Cheops)太空望远镜已发射升空,以探索太阳系外的行星。这个观测卫星将继续跟进以往的探索工作,尽全力发掘关于遥远世界的新见解。 Some 4,500 planets have been discovered orbiting other stars. But there’s a feeling now that the science has…