Crawling robot patrols Alaska pipeline’s formerly ‘unpiggable’ pipes
In the trans-Alaska pipeline’s early days there was just a pig, a large projectile sliding through pipe with the flow of crude oil,
Read moreIn the trans-Alaska pipeline’s early days there was just a pig, a large projectile sliding through pipe with the flow of crude oil,
Read moreA NASA rover known as GROVER is roaming Greenland to collect data that may help scientists better understand changes to
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