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Stephen hawking was born in 8th of juanuary in 1943 -
ELA is a degenerative disease -
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he proved the theory of Radiation -
He becomes a teacher of the univertisty of Cambrich -
Hawking announces its discovery for Black hole -
Meet her to celebrate the achievements of public figures -
He made a flight to the stratosphere invited by the American company Zero Gravity in which he could experience weightlessness -
The theory about black holes helped to prove the idea that there was an explosion or Big Bang at the beginning of everything. -
He daied with 78 years old because of ELA.