“格里斯876”是一颗小型红色恒星,其质量约为太阳的三分之一。
Gliese 876 is a small, red star with about one-third the mass of the sun.
在聚星系[注2]中,有四分之一的恒星与我们的太阳类似。
A quarter of all stars like our sun actually exist in multi-star systems.
可惜,宇宙中只有很少一部分氢原子存在于引人注目的恒星形成区。
But most of the hydrogen in the Universe isn't in some exciting, star-forming region.
“格里斯876”是一颗小型红色恒星,其质量约为太阳的三分之一。
Gliese876is a small red star with about one-third the mass of the sun.
“格里斯876”是一颗小型红色恒星,其质量约为太阳的三分之一。
Gliese876is a small red star with about one-third the mass of the sun.
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