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In the next 100 years or so, we will run out of fossil fuels. In this film, Nobel laureates Mario Molina and Robert Laughlin challenge three young physicists to think seriously about the energy endgame and their children's futures. Molina believes we can solve the looming crisis through international collaboration -- as happened after he showed that CFCs were damaging the ozone layer. Laughlin disagrees. He wants engineering solutions, and says nations will go to war unless we find them.

Working out what happened in the moments after the Big Bang is difficult. Scientists can come up with theories, but in the end they are useful only if they can be tested. Nobel prizewinner Robert Laughlin is passionate about experiments. He challenges the students in this film, and laureate David Gross, to come up with ways to test our big ideas about the Universe. The two laureates make a bet. Watch the film to find out more and to decide who wins.