现在在哈佛-史密森天体物理中心的查尔斯·阿尔科克在1979年提出了这个检测，随后普林斯顿大学2007年已故的教授波丹帕钦·斯基随后提出了同样的检测。

The test was proposed in 1979 by Charles Alcock, now at the harvard-smithsonian Center for Astrophysics, and the late Bohdan Paczynski, who was a professor at Princeton until his death in 2007.

youdao

史密茨和另一研究员，波士顿大学的迈克尔奥托，致力于改变这种状况。

Smits and another researcher, Michael Otto of Boston University, are on a mission to change that.

youdao