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Fil

@fil

 ? — fil@rezo.net — ►https://twitter.com/recifs — ▻http://keybase.io/fil — ►http://rezo.net — ▻http://spip.net — ►http://visionscarto.net

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    Fil @fil 21/03/2018
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    @02myseenthis01
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    60 years in orbit for ’grapefruit satellite’ – the oldest human object in space, by Alice Gorman
    ▻http://theconversation.com/60-years-in-orbit-for-grapefruit-satellite-the-oldest-human-object-

    https://images.theconversation.com/files/211111/original/file-20180320-31608-1qr424l.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=1356&h=668&fit=crop

    Sixty years ago, a grapefruit-sized aluminium sphere with six antennas and some tiny solar cells was launched into Earth orbit. The Vanguard 1 satellite is still up there and is the oldest human-made object in space. It’s our first piece of space archaeology.

    #espace #satellite #archéologie

    Fil @fil
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thèmes

  • #archéologie
  • #espace
  • #satellite
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