Scientists are attempting to make a motion sensor so precise it could minimize reliance on global positioning satellites. For the first time, researchers from Sandia National Labs, Albuquerque, NM, ...
A pocket holographic slide enables the high-throughput screening of fluid samples by embedding micro-optics directly on a micro-channel to achieve off-axis interferometric imaging. This holographic ...
A team of astronomers from the U.S. Naval Observatory (USNO), Naval Research Laboratory (NRL) and the European Southern Observatory (ESO) have successfully used the ultra high-resolution capability of ...
Radars operating at microwave frequencies are capable of imaging Earth’s surface independently of the weather and local time of day. For this purpose, both TanDEM-X and TerraSAR-X use an active ...
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