搜索结果: 1-5 共查到“天文学 Better”相关记录5条 . 查询时间(0.125 秒)
Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of ancient life on the red planet may not be sensitive enough to make accurate assessments, according to an ...
A better way to simulate accretion of the supermassive black hole at the center of the Milky Way is developed by PPPL and Princeton scientists
simulate accretion supermassive black hole Milky Way developed PPPL Princeton scientists
2017/1/9
Scientists at Princeton University and the U.S. Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have developed a rigorous new method for modeling the accretion disk that feeds ...
Rotating BHs as Central Engines of Long GRBs: Faster is Better
Rotating BHs Central Engines
2011/1/10
We performed simulations of collapsars with different Kerr parameters a=0, 0.5, 0.9, 0.95. It is shown that a more rapidly rotating black hole is driving a more energetic jet. No jet is seen for the c...
Taking space in stride--New analysis could lead to better lunar, Mars spacesuits（图）
space lunar Mars spacesuits space suit
2009/8/18
Anyone who has watched videos of the Apollo astronauts moving across the surface of the moon has noticed the unusual loping gait they sometimes adopted and their slow, almost graceful, movements. Now ...
New instrumentation helps scientists better predict space weather（图）
instrumentation space weather ionosphere
2006/12/26
12/11/06，CHAMPAIGN, Ill. — New instrumentation and observing techniques, being developed by researchers at the University of Illinois at Urbana-Champaign, are helping scientists better understand and ...