He thinks nemesis is a red dwarf star 1.5 light years away .
他认为“复仇者”是一颗距离太阳1.5光年的红矮星。
We may not have an answer to the nemesis question until mid-2013 .
我们可能在2013年中旬之前都不会得到关于“复仇者”的信息。
Originally , nemesis was suggested as a way to explain a cycle of mass extinctions on earth .
最初，“复仇者”是用来解释地球物种大规模周期性的灭绝。
Neither kirkpatrick nor wright think nemesis is disrupting the oort cloud and sending comets towards earth , however .
然而，不论是克里克帕特里克还是赖特，他们都不认为“复仇者”正在扰乱欧特云团并将彗星抛向地球。
His calculations suggest nemesis is between 3 to 5 times the mass of jupiter , rather than the 13 jupiter masses or greater that some scientists think is a necessary quality of a brown dwarf .
