His main scientific interest is Comparative PlanetaryGeology, and in particular Tectonics, Impact Cratering and Astrobiology.
他的科学专长在于比较行星地质学，特别是有关板块运动、陨石碰撞和天文生物学。
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Comparative planetarygeology is a frontier discipline on exploring nature and evolution of human being, and a key to reaching the three major goals of Solar system exploration.
The new evidence likely will change the way planetary scientists view Mars. Pourmand, who is an assistant professor in marine geology and geophysics, said