报告题目一：MESSENGER Re-Discovers Planet Mercury

　　时间：2016年7月28日9:05

　　报告题目二：Exploring a Small Terrestrial World: Dawn at Vesta

　　时间：2016年7月28日10:25

　　报告人：David Blewett 教授（Johns Hopkins University Applied Physics Laboratory）   

　　地点：中科院澳门·威斯尼斯网站地球所（奥运园区）B202

　　报告人简介：David T. Blewett is the Senior Professional Staff of the Johns Hopkins University Applied Physics Laboratory since September 2007. His planetary research emphasizes remote sensing, geological analysis, and spectral algorithm development using data from planetary spacecraft including Mariner 10, Clementine, Galileo, Lunar Prospector, NEAR, MESSENGER, Dawn, Chandrayaan-1, and LRO. He has been a Principal Investigator in NASA Planetary research programs since 2002, was named a MESSENGER Participating Scientist in 2007, and a Dawn at Vesta Participating Scientist in 2010. Dr. Blewett has focused on geological and compositional analysis of UV-NIR spectra and multispectral images, including study of space weathering on the Moon, Mercury and Vesta. He has published many professional papers in the journals of Nature, Science, Earth Planet. Sci. Lett., Geophys. Res. Lett., J. Geophys. Res., Meteorit. Planet. Sci., Icarus, etc. He is also the namesake of asteroid 8997 Davidblewett.