Planetary Formation Sim Suggests Many Water Worlds

StefanJ writes "Researchers at the University of Washington -- supported by the NASA's Astrobiology Institute, its Planetary Atmospheres program, and Intel -- have come up with a new simulation of planetary formation that suggests that not only are terrestrial planets (small, rocky worlds, as opposed to gas giants) are common, but that water worlds (the subset of terrestrials that have sufficient water to support Life As We Know It) may be plentiful as well. A key factor as to how 'wet' a planetary system's terrestrial worlds get: The eccentricity of the orbits of the system's jovian worlds. It will be a while before we have telescopes good enough to actually see terrestrial planets and spec out their atmospheric composition, allowing us to reality-check these simulations. But it's still cool to play with sims like this. I can't wait for the home version! (Emergency backup link to Science Daily article based on the press release.)"

Comments

How many thought it was a new sims game?

[kabocox]

Ok. Was it just me? I could have sworn the article was going to be about SimEarth 2 from the headline.