A high-tech harpoon that could one day pierce a comet and bring samples back to Earth is being developed by NASA.
Source: http://www.cosmosmagazine.com/news/5096/nasa-building-high-tech-comet-harpoon
Garcelle Beauvais Genelle Frenoy Georgianna Robertson Georgina Grenville Gina Carano Gina Gershon Gina Philips Gisele Bündchen
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