越來越多研究指向地球的水是「與生俱來」的

mca

越來越多研究指向地球的水是「與生俱來」的 (Earth was born with its water)，不是由富水的彗星 / 小行星碰撞地球時帶來的。以下是從不同來源的報導：

New evidence for oceans of water deep in the Earth (Issue 2014)
https://phys.org/news/2014-06-evidence-oceans-deep-earth.html

Rosetta fuels debate on origin of Earth’s oceans (Issue 2014)
https://sci.esa.int/web/rosetta/-/55116-rosetta-fuels-debate-on-origin-of-earths-oceans

Earth's water may have originally been formed deep within its mantle (Issue 2017)
https://phys.org/news/2017-02-earth-deep-mantle.html

A new candidate source for Earth’s water: building blocks known as enstatite chondrites (Issue 2020)
https://skyandtelescope.org/astronomy-news/the-origin-of-earths-water/

The origin of volatile elements in the Earth-Moon system (Issue 2022)
https://www.llnl.gov/news/where-earth-did-water-come

Earth’s water was around before planet Earth (Issue 2022)
https://scitechdaily.com/earths-water-was-around-before-planet-earth/