搜索结果: 1-2 共查到“天体物理学 IMPACTS”相关记录2条 . 查询时间(0.122 秒)
Towards Precision LSST Weak-Lensing Measurement - I: Impacts of Atmospheric Turbulence and Optical Aberration
Astronomical Instrumentation gravitational lensing dark matter cosmology
2010/11/12
The weak-lensing science of the Large Synoptic Survey Telescope (LSST)project drives the need to carefully model and separate the instrumental arti-facts from the intrinsic shear signal caused by grav...
NASA's LCROSS Impacts Confirm Water in Lunar Crater
NASA's LCROSS Confirm Water Lunar Crater
2009/11/19
Preliminary data from NASA's Lunar Crater Observation and Sensing Satellite, or LCROSS, indicates the mission successfully uncovered water in a permanently shadowed lunar crater. The discovery opens a...