[Huygens Optics] has a VLF-based metal detector that offers much more feedback than just a beep or no beep. This thing is fancy enough to discriminate between types of metal and report back a ...
When the probe — named Huygens, for the 17th century Dutch astronomer Christiaan Huygens who discovered that world — transmitted its first pictures, the painted moonscape clashed with the real ...
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