Our new model for the tidal evolution of the moon was published online today in Nature: Tidal Evolution of the Moon from a high-obliquity, high-angular-momentum Earth. The tidal evolution is a big piece of the puzzle of lunar origin. Read more about our work on making the Earth and Moon.
We are installing the new 2-stage light gas gun. This instrument lets us reach pressures found in the Earth's core. It was built by Physics Applications Inc.
Kun Wang and Stein Jacobsen's new paper "Potassium isotopic evidence for a high-energy giant impact origin of the Moon", published online in Nature, supports the idea that the Moon condensed from a highly vaporized Earth and disk.
Our lab has moved from Harvard to UC Davis!
Erik Davies has been awarded a NASA Earth and Space Science Fellowship for his proposed research on the "Thermodynamics and Mechanics of Large Impacts." Congrats!
Junior Specialist in the Shock Compression Laboratory We are seeking a highly motivated and enthusiastic individual to assist with laboratory research investigating the response of geophysical materials to extreme pressures and temperatures.
Congratulations to graduate student Erik Davies for passing his qualifying exam!
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My new web site is sarahtstewart.net Enjoy!