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On This Date in History - February 20

From , former About.com Guide

Daily Extra :

Astronomy & Space Word of The Day

Chromosphere: The lower level of the solar atmosphere between the photosphere and the corona.

Who Was Born Today:

1917: Frederick Page, CEO, British Aerospace Aircraft Group
1943: Aleksandr Pavlovich Alexandrov, Russian, cosmonaut, Soyuz T-9, TM-3
1948: A C Fabian, astronomer
1954: Vasili Vasilyevich Tsibliyev, Rus col/cosmonaut, Soyuz TM-17, TM-25

Who Died Today:

Today in History: :

1983: Japan launches Tenma satellite to study x-rays (450/570 km)

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