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Landsat Proved the Power of Remote Sensing

Cars That Think

Toward the end, though, the speech took a curious and hopeful turn, as Nixon rhapsodized about the unifying potential of international cooperation in space exploration. The second instrument was a highly experimental Multispectral Scanner System (MSS) designed by Virginia T. Norwood and built by Hughes Aircraft Co.

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Heard At The Show: Snippets from SAE 2009 World Congress

Green Car Congress

For every kJ of chemical energy in the fuel for a spark ignition internal combustion engine, 73 % is sacrificed to chemical and thermal losses. The systems are designed to maintain mobility for the elderly and those with weakened leg muscles. Braking losses add another 6%. Only 22% remains to power the vehicle. kg) of aluminum used.

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Budget Drones in Ukraine Are Redefining Warfare

Cars That Think

This war is a war of drones, they are the super weapon here,” Anton Gerashchenko, an adviser to Ukraine’s minister of internal affairs, told Newsweek earlier this year. Over time, as weapons system provokes countermeasures, their designers respond with improvements, and the gold-plating accumulates.

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