Deaths on April 5

Alfred Sturtevant

Died on April 5, 1970

Alfred Sturtevant, American geneticist and academic (b. 1891)

Alfred Henry Sturtevant (November 21, 1891 – April 5, 1970) was an American geneticist. Sturtevant constructed the first genetic map of a chromosome in 1911. Throughout his career he worked on the organism Drosophila melanogaster with Thomas Hunt Morgan. By watching the development of flies in which the earliest cell division produced two different genomes, he measured the embryonic distance between organs in a unit which is called the sturt in his honor. In 1967, Sturtevant received the National Medal of Science.

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Alfred Sturtevant

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Events on 1970

12 Jan

Nigerian Civil War
Biafra capitulates, ending the Nigerian Civil War.
28 Apr

Richard Nixon
Vietnam War: U.S. President Richard Nixon formally authorizes American combat troops to fight communist sanctuaries in Cambodia.
5 Sep

101st Airborne Division
Vietnam War: Operation Jefferson Glenn begins: The United States 101st Airborne Division and the South Vietnamese 1st Infantry Division initiate a new operation in Thừa Thiên-Huế Province.
28 Sep

Gamal Abdel Nasser
Egyptian President Gamal Abdel Nasser dies of a heart attack in Cairo. Anwar Sadat is named as Nasser's temporary successor, and will later become the permanent successor.
8 Oct

Richard Nixon
Vietnam War: In Paris, a Communist delegation rejects US President Richard Nixon's October 7 peace proposal as "a manoeuvre to deceive world opinion".

Deaths on April 5

Alfred Sturtevant

Died on April 5, 1970

References

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Events on 1970

Nigerian Civil War

Richard Nixon

101st Airborne Division

Gamal Abdel Nasser

Richard Nixon