Stephen Hawking, John Preskill and Kip Thorne having a bet on the black hole information paradox
Theorists making bets on the black hole information paradox. Can you recognize them?

An example of scientific controversy

In the article to be dowloaded (see file attached), we present you with some elements on the controversy which has agitated the theorists of black holes for the last 40 years: is information lost for ever in black holes or can it be retrieved once the black hole has fully evaporated?

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Gravity! The Big Bang, Black Holes and Gravitational Waves

Paris Diderot

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