G型星;G星
Located 1400 light-years from our planet, NASA called it "Earth 2.0," because it's the first planet discovered in the habitable zone of a G star similar to our sun 。
该行星距离地球1400光年,NASA将其命名为“地球2.0”,因为它是第一颗人类在宜居带里与太阳相似的恒星附近发现的行星。
Niche Numbers on a Kind of Adhesive Graphs S_3 ⊙ G with Star S_3
一类含星S3之粘接图S3⊙G的niche数
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