Woszczan & Frail Discover 2 Extrasolar Planets
April 21 1992

Description
The first discoveries of extrasolar planets are announced by astronomers Alexander Wolszczan and Dale Frail. They discovered two planets orbiting the pulsar PSR 1257+12.
Location
References
Dale Frailexternal
Alexander Wolszczanexternal
Astronomersexternal
Extrasolar planetexternal
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Created By: johnny
Created On: 2015-04-30T21:18:31Z

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