Mike Grocott, the expedition's leader, says that research published a few years ago by his colleague Hugh Montgomery suggests genetic variability may, indeed, be involved.

麦克·格罗克特（Mike Grocott），这次探险活动的领导者，说这项由他的同事休·蒙哥马利（Hugh Montgomery）在几年前发起的研究提出：基因变异可能和这个问题有关。

youdao

Mike Montgomery, an astronomer at the University of Texas at Austin, said another force may be at work.

BBC: Kepler star trio find is mystery to astroseismologists

TUCSON, Ariz. (AP) Cal coach Mike Montgomery has been reluctant to use a zone defense much this season because, frankly, his team hasn't been very good at it.

NPR: Cal Beats No. 7 Arizona 77-69 For Big Road Win