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  2. Rogers Commission Report - Wikipedia

    en.wikipedia.org/wiki/Rogers_Commission_Report

    Feynman's suspicions were corroborated by General Kutyna, also on the commission, who cunningly [10] provided Feynman with a broad hint by asking about the effect of cold on O-ring seals after mentioning that the temperature on the day of the launch was far lower than had been the case with previous launches: below freezing at 28 to 29 °F (− ...

  3. Space Shuttle Challenger disaster - Wikipedia

    en.wikipedia.org/wiki/Space_Shuttle_Challenger...

    The amount of O-ring erosion was insufficient to prevent the O-ring from sealing, and investigators concluded that the soot between the O-rings resulted from non-uniform pressure at the time of ignition. [3]: 130 [6]: 39–42 The January 1985 launch of STS-51-C was the coldest Space Shuttle launch to date. The air temperature was 62 °F (17 °C ...

  4. The Challenger Disaster - Wikipedia

    en.wikipedia.org/wiki/The_Challenger_Disaster

    The Challenger (US title: The Challenger Disaster) is a 2013 TV movie starring William Hurt about Richard Feynman's investigation into the 1986 Space Shuttle Challenger disaster. [1] The film was co-produced by the BBC , the Science Channel , and Open University , [ 2 ] and it premiered on 12 May 2013 on BBC2 .

  5. STS-51-L - Wikipedia

    en.wikipedia.org/wiki/STS-51-L

    During the ascent phase, 73 seconds after liftoff, the vehicle experienced a catastrophic structural failure resulting in the loss of crew and vehicle. The Rogers Commission later determined the cause of the accident to have been the failure of the primary and secondary (backup) O-ring seals on Challenger ' s right Solid Rocket Booster (SRB ...

  6. Timeline of the STS-51-L mission - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_STS-51-L...

    The mission ended in disaster following the destruction of Challenger 73 seconds after lift-off, because of the failure of an O-ring seals on Challenger ' s right solid rocket booster, which led to the rapid disintegration of the Space Shuttle stack from overwhelming aerodynamic pressures.

  7. Roger Boisjoly - Wikipedia

    en.wikipedia.org/wiki/Roger_Boisjoly

    Roger Mark Boisjoly (/ ˌ b oʊ ʒ ə ˈ l eɪ / BOH-zhə-LAY; [2] April 25, 1938 – January 6, 2012) was an American mechanical engineer, fluid dynamicist, and an aerodynamicist.He is best known for having raised strenuous objections to the launch of the Space Shuttle Challenger months before the loss of the spacecraft and its crew in January 1986.

  8. Allan J. McDonald - Wikipedia

    en.wikipedia.org/wiki/Allan_J._McDonald

    With James R. Hansen, he co-authored the 2009 book Truth, Lies, and O-Rings: Inside the Space Shuttle Challenger Disaster. [ 5 ] McDonald donated his personal papers on the accident to Chapman University in 2016 [ 1 ] and expressed hope that they would assist in preventing the same mistakes from being made.

  9. The Pleasure of Finding Things Out - Wikipedia

    en.wikipedia.org/wiki/The_Pleasure_of_Finding...

    The Pleasure of Finding Things Out is a collection of short works from American physicist Richard Feynman, including interviews, speeches, lectures, and printed articles.. Among these is his famous 1959 lecture "There's Plenty of Room at the Bottom", his report on the Space Shuttle Challenger disaster, and his speech on scientific integrity in which he coined the term "cargo cult scien

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