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Deaths on June 3

Heinz Hopf
1971Jun, 3

Heinz Hopf

Heinz Hopf, German-Swiss mathematician and academic (b. 1894)
Heinz Hopf (19 November 1894 – 3 June 1971) was a German mathematician who worked on the fields of topology and geometry.

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Events on 1971

  • 8Jan

    Zulfikar Ali Bhutto

    Bowing to international pressure, President of Pakistan Zulfikar Ali Bhutto releases Bengali leader Sheikh Mujibur Rahman from prison, who had been arrested after declaring the independence of Bangladesh.
  • 7Jun

    First Amendment to the United States Constitution

    The United States Supreme Court overturns the conviction of Paul Cohen for disturbing the peace, setting the precedent that vulgar writing is protected under the First Amendment to the United States Constitution.
  • 11Jul

    Chile

    Copper mines in Chile are nationalized.
  • 21Sep

    Bhutan

    Bahrain, Bhutan and Qatar join the United Nations.
  • 24Nov

    D. B. Cooper

    During a severe thunderstorm over Washington state, a hijacker calling himself Dan Cooper (aka D. B. Cooper) parachutes from a Northwest Orient Airlines plane with $200,000 in ransom money. He has never been found.