Title：Study of high-z Universe and GRBs with Gaia and Photographic Sky Surveys

　　Speaker：Prof. Rene Hudec (Ondrejov Observatory, Czech Republic)

　　Abstract：I will shortly introduce the activities of high energy astrophysics group at the Ondrejov Observatory, Czech Republic, and then introduce the European Space Agency ESA satellite Gaia and its capability to study high-z Universe in general and GRBs in particular by means of spectrophotometry and low dispersive spectroscopy. I will also show that digitized Photographic Sky Surveys can be used in similar way and will present few examples of GRB investigation with astronomical photographic sky surveys.

　　Time：10:00 Oct. 24 2014

　　Place: 317

　　联系人：颜景志

　　电话：83332174

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　　                                                     紫金山天文台学术委员会