New laser device to track rail track-cracks - Instablogs
New laser device to track rail track-cracks
Irani , New Delhi: Aug 23 2006
Made Popular Aug 23 2006
Train accidents kills thousands each year across the world - most of them due to internal cracking on the railroad tracks. Scientists have developed a device that uses laser pulses to check for dangerous internal cracking. The US Federal Railroad...
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Tags: laser device, railroad track, US Federal Railroad Administration, laser pulse
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