资讯
Giant mega-Earth is 23 times more massive than Earth
📋总体概括
天文学家新发现一颗巨型类地系外行星GJ 523b,质量达地球的23倍,直径约为地球的2.5倍,被称为"巨型超级地球"。此类高密度岩质行星对现有行星形成理论提出挑战,有助于深化对岩石行星形成与演化上限的理解。
⚡关键信息
- ▸发现新系外行星GJ 523b,质量为地球23倍
- ▸其直径约为地球的2.5倍,属罕见巨型岩质行星
- ▸此类"超级地球"有助于研究行星形成理论的上限
🔥犀利点评
23倍地球质量的岩质行星,行星形成理论怕要改教材了。
Astronomers have discovered a new giant mega-Earth exoplanet that is a whopping 23 times as massive as Earth, and 2.5 times the size.
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