Science and Technology Review April/May 2012 | |
Poyneer, L A | |
Lawrence Livermore National Laboratory | |
关键词: Aluminium; Cameras; National Security; Telescopes; Thin Films; | |
DOI : 10.2172/1047793 RP-ID : UCRL-TR-52000-12-4/5 RP-ID : W-7405-ENG-48 RP-ID : 1047793 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
This month's issue has the following articles: (1) Lawrence Livermore as the 'Go-To' National Security Laboratory - Commentary by Penrose (Parney) C. Albright; (2) Launching Traffic Cameras into Space - The Space-Based Telescopes for Actionable Refinement of Ephemeris project is designing nanosatellites to more accurately determine the trajectory of space objects orbiting Earth; (3)An Improved Tool for Nuclear Forensics - Resonance ionization mass spectrometry provides rapid isotopic analysis for studying materials derived from nuclear events; (4) A Simple Way to Better Protect Soldiers against Head Trauma - A modest increase in the foam padding used in Army helmets could significantly reduce brain injuries; and (5) Shocking Aluminum for Greater Understanding - Experiments using a laser beam to hit a thin film of aluminum provide an unprecedented look into the physics of shock waves traveling through a metal.
【 预 览 】
Files | Size | Format | View |
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1047793.pdf | 8939KB | download |