## Slideshow Images

### Amorphous Ice and Dust

Amorphous ice and dust grains in the interstellar medium catalyze many important astrochemical and astrophysical reactions. We use molecular dynamics to simulate molecule/ice collisions and predict molecular sticking probabilities. This figure illustrates our simulated amorphous ice slab at 10 K, with red and gray balls representing oxygen and hydrogen atoms, respectively. (Stancil/Lewis collaboration)

## Latest News

• #### Prof. David P. Landau elected as new Chair of the IUPAP C20 Commisssion on Computational Physics

Landau was elected at the General Assembly Meeting of the International Union of Pure and Applied Physics (IUPAP) in Sao Paulo, Brazil.

• #### Prof. David P. Landau presented the Keynote Invited Lecture at CompPhys17

CompPhys17 is the 18th International NTZ-Workshop on New Developments in Computational Physics