William R. Dickinson, American geoscientist and member of United States National Academy of Sciences., dies at age 83

William R. Dickinson (83)

American geoscientist and member of United States National Academy of Sciences.

Claudia Alexander, geophysicist and planetary scientist at Jet Propulsion Laboratory, dies at age 56

Claudia Alexander (56)

geophysicist and planetary scientist at Jet Propulsion Laboratory

Paul Lioy, American environmental scientist., dies at age 68

Paul Lioy (68)

American environmental scientist.

Robert Dewar, English-born American computer scientist (AdaCore)., dies at age 70

Robert Dewar (70)

English-born American computer scientist (AdaCore).

Henry Pease, Peruvian politician and political scientist, dies at age 69

Henry Pease (69)

Peruvian politician and political scientist

Nigel Calder, British science writer (New Scientist) and television screenwriter, dies at age 82

Nigel Calder (82)

British science writer (New Scientist) and television screenwriter

Fouad Ajami, Lebanese-born American political scientist and author, dies at age 68

Fouad Ajami (68)

Lebanese-born American political scientist and author

Peter Glaser, Czech-born American scientist and aerospace engineer., dies at age 90

Peter Glaser (90)

Czech-born American scientist and aerospace engineer.

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