Place and Time

Safran - Navigation and Timing

Place and time is a podcast about how positioning, navigation and timing technologies have shaped the world you live in, why they are existentially important to protect, and what the future might look like.

Avsnitt

  1. 2022-04-27

    The Leap Second on Trial

    How much damage could a little discontinuity in the timing continuum really do? We cover the history, present, and future, good, bad, and the ugly of the leap second. Resources referenced: Leap Second Bug Wreaks Havoc Across Web: https://www.wired.com/2012/07/leap-second-bug-wreaks-havoc-with-java-linux/ Leap Second Implementation Confuses Some Receivers: https://www.gpsworld.com/leap-second-implementation-confuses-some-receivers/  Oct 2003 proceedings of the General Conference of Weights and Measures: https://www.bipm.org/documents/20126/35777985/CGPM22-EN.pdf/fd67556f-5824-9b38-b1e2-c273cd9d1843 NIST Leap Seconds FAQ: https://www.nist.gov/pml/time-and-frequency-division/leap-seconds-faqs 2022 Draft Resolutions for the Conference of Weights and Measures: https://www.bipm.org/documents/20126/64811571/Draft-Resolutions-2022.pdf Bill's leap second script: https://onedrive.live.com/?authkey=%21AK0KBzMDc%5FYidBs&cid=9607B16F82CD821C&id=9607B16F82CD821C%2142780&parId=9607B16F82CD821C%2130186&o=OneUp

    17 min

  2. 2022-02-24

    The History, Endangerment, and Revival of Polynesian Navigation

    Thousands of years before Columbus left Europe for the Americas, tens of thousands of brave voyagers set out across the Pacific ocean using techniques that rival the most impressive achievements of human knowledge. After being pushed to the brink of extinction, a series of small miracles has brought about a renaissance for this incredible cultural tradition of synergy with the natural world.  Rebbelib example: https://www.britishmuseum.org/collection/object/E_Oc1944-02-931 Footage from the 1976 Hōkūleʻa journey: https://www.youtube.com/watch?v=2VTxUBgy8O4  Nainoa Thompson's speech at the 2020 Ocean Sciences Meeting: https://www.youtube.com/watch?v=MgX1sDnxdaY The Polynesian Voyaging Society (learn more and donate!): https://www.hokulea.com/

    22 min

  3. 2022-02-02

    The Fate of Korean Airlines Flight 007

    September 1st, 1983, over the sea of Japan, Korean Airlines Flight 007 is shot down by a Soviet plane. The aftermath would change the world. ICAO Report (1993) | LINK NASA Report (2001) | LINK Reagan's Address to the Nation on September 5, 1983 | LINK Discovery Channel Special | LINK

    18 min
  • 3 avsnitt

Om

Place and time is a podcast about how positioning, navigation and timing technologies have shaped the world you live in, why they are existentially important to protect, and what the future might look like.

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  • Skapad av
    Safran - Navigation and Timing
  • Aktiva år
    2 tn
  • Avsnitt
    3
  • Åldersgräns
    Barnvänligt
  • Copyright
    © 2022
  • Programmets webbplats
    Place and Time