Siegfried Hecker

@SiegfriedHecker

Senior Fellow | Professor | Director Emeritus | retweet ≠ endorsement

Stanford, CA
cisac.fsi.stanford.edu/people/siegfri…
Joined July 2016
2 Photos and videos Photos and videos

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  1. Retweeted
    Sep 7

    Story out now. I went to Pyongyang to meet the officials in charge of assessing Trump and America's intentions.

    49 replies 851 retweets 1,513 likes
  2. Sep 7

    My thoughts on 's 6th nuclear test just published in

    2 replies 102 retweets 69 likes
  3. Retweeted
    Sep 2

    Video with more images from Kim Jong Un's visit

    3 replies 31 retweets 16 likes
  4. Retweeted
    Sep 2

    Event 1st Analysis: 03-SEP-2017 03:30:06 LAT=41.3 LON=129.1 D=32 mb=5.8 ML=5.3 ndef=38 nsta=37 dist=6 (di6/10 t1.3/1.8 de33/0)

    12 replies 221 retweets 153 likes
  5. Retweeted
    Sep 2

    Unusual signal larger than prior declared tests . Auto-Detection by 34 stations so far: Work in progress Analysts.

    3 replies 199 retweets 143 likes
  6. Retweeted
    Sep 2

    M5.1 seismic activity in . Possible test.

    4 replies 72 retweets 34 likes
  7. Retweeted
    Sep 1

    Congratulations to Rod Ewing, who is CISAC's new co-director for the sciences: story and bio

    1 reply 4 retweets 1 like
  8. Retweeted
    Aug 29

    CISAC fellow Anna Péczeli's article, "Best Options for the Nuclear Posture Review," just published:

    5 retweets 6 likes
  9. Retweeted
    Aug 28

    North Korea fired a ballistic missile over Japan, the South Korean military said

    83 replies 719 retweets 540 likes
  10. Aug 18

    My latest on the history of nuclear diplomacy with North Korea and what the U.S. should do next

    "3 Kims and 6 U.S. presidents later, diplomacy can still solve the North Korea crisis." —
    22 retweets 23 likes
  11. Retweeted
    Aug 17

    CISAC's Rochelle Terman won the '17 Merze Tate Award for top dissertation in international relations, law & politics

    1 reply 2 retweets 5 likes
  12. Retweeted
    Aug 17

    A good look at analysis from , , and on diplomatic options & objectives

    Can Trump make a deal with North Korea? looks at the options:
    1 retweet 4 likes
  13. Retweeted
    Aug 17

    Apply for the Asia-Pacific Nuclear History Bootcamp scheduled for March 2018.

    6 retweets 2 likes
  14. Aug 17

    Can Trump Make a Deal With North Korea? by in

    2 replies 4 retweets 5 likes
  15. Aug 9

    My colleagues and I recently assessed 's stockpiles of fissile material as of Dec 2016

    17 retweets 13 likes
  16. Retweeted
    Aug 8

    Learn more about the history of nuclear weapons and the danger of nuclear brinkmanship from my free online course

    26 replies 365 retweets 461 likes
  17. Retweeted
    Aug 8

    JUST IN: On North Korea POTUS says they "best not make anymore threats...they will be met with fire and fury like the world has never seen."

    211 replies 299 retweets 284 likes
  18. Retweeted
    Aug 8

    Scott Sagan found that public opinion is unlikely to curb a U.S. president’s use of nuclear weapons in war

    2 replies 12 retweets 7 likes
  19. Retweeted
    Aug 8

    Fresh assessment of North Korean nuclear program: 30-60 nuclear weapons; miniaturization achieved

    11 retweets 11 likes
  20. Retweeted
    Aug 7

    Recent missing radioactive source in Mexico highlights need to secure/track sources in transit.

    10 retweets 11 likes

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