Where Did Earth Get Its Oceans? Maybe It Made Them Itself

Earth made water.. right.. and a big explosion made the earth? How stupid do you think we all are?

My Impacts project depicts a scene from the prolonged bombardment, a time when Earth was cratered by asteroids and comets:

* https://impacts.to/downloads/lowres/impacts.pdf#page=9

* https://impacts.to/bibliography.pdf

Wow what an awesome art piece by Ada Zejun Shen that they commissioned(?) for this article!

So the theory explained here is that Hydrogen mixed with the Oxygen in the melted rock (magma) of earth, under extremely high pressure to create our earth specific flavor of H2O (appropriate amount of trace minerals and deuterium).

Am I reading that correctly?

Link to the paper mentioned in the article: https://www.nature.com/articles/s41586-025-09630-7

Life began in the Ocean, but why did civilization begin on land? Is it because of fire? But I wonder if a different kind of civilization could have emerged

Maybe some of Earth's oceans came from its rings collapsing (not kidding)

https://www.youtube.com/watch?v=hPhwhq-f1Uo

200 years from now on HN.

"Where Did Earth Get Its Deserts? Maybe It's Ai, Datacentres and Climate Change"