jedlicka comment in We Discovered Helium 150 Years Ago. Are We Running Out?

Snap: We Discovered Helium 150 Years Ago. Are We Running Out? posted by jedlicka

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Xeqivu
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https://web.archive.org/web/20180820221804/ht...i-superconducting-markets-reserve-technology/

7 years ago

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- AdelleChattre (edited 7 years ago)
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  Is National Geographic geofenced where you are? I post things from there, assuming it'd be accessible from amywhere. It's not?
  
  7 years ago
  
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