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Time Trip

Time Trip

Horizon's Time Trip is a thrilling journey deep into the strangeness of cutting-edge physics - a place where beautiful, baffling ideas are sometimes indistinguishable from the utterly crazy. On this journey, we meet a time-travelling pizza, a brilliant mathematician in a ski mask and even God. The journey ends with a strange and dark conclusion - one which calls into question our very existence

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Most of the Universe is Missing

We know what 4% of the Universe is made of. But what about the rest? There was a time, not so long ago, when science seemed to understand how the universe worked. Everything – us, the Earth, the stars and even exotic-sounding supernovae – was made of atoms which were all created at time-zero: the Big Bang. In between the atoms was nothing, a void: quite literally, 'space'. But recently thing

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An Experiment to Save the World: Nuclear Fusion

In March 2002, the scientific world was rocked by some astonishing news: a distinguished US government scientist claimed he had made nuclear fusion out of sound waves in his laboratory. Rusi Taleyarkhan's breakthrough was such important news because nuclear fusion is one of the most difficult scientific processes, and also one of the most coveted. It could solve all of our energy problems for e

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The Six Billion Dollar Experiment

In just five more days (10th September 2008), the most complex scientific instrument ever built will be switched on. The Large Hadron Collider promises to recreate the conditions right after the Big Bang. By revisiting the beginning of time, scientists hope to unravel some of the deepest secrets of our Universe. Within these first few moments the building blocks of the Universe were created. Th

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What on Earth is Wrong With Gravity?

Particle physicist and ex D:Ream keyboard player Dr Brian Cox wants to know why the Universe is built the way it is. He believes the answers lie in the force of gravity. But Newton thought gravity was powered by God, and even Einstein failed to completely solve it. Heading out with his film crew on a road trip across the USA, Brian fires lasers at the moon in Texas, goes mad in the desert in

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How Did the Universe Begin?

Only a man with the brain the size of Stephen Hawking's would seriously accept the challenge of answering the question "How did the universe begin?" in less than 30 minutes, while making it accessible for the population at large. Hawking's lecture is a masterclass in concision and clear- thinking. He spins through the history of thought on the subject, beginning with the early Biblical view tha

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Newton: The Dark Heretic

Delve into a frighteningly brilliant but deeply troubled mind... This documentary reveals a very different Isaac Newton from that of popular myth - a much more fascinating and complex man than the powder-wigged puritan of the history books. Discoveries uncovered in this documentary piece together the dramatic and tragic tale of Newton's dark genius. The great Sir Isaac Newton spent only a re

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Einstein’s Unfinished Symphony

As Albert Einstein lay on his deathbed, he asked only for his glasses, his writing implements and his latest equations. He knew he was dying, yet he continued his work. In those final hours of his life, while fading in and out of consciousness, he was working on what he hoped would be his greatest work of all. It was a project of monumental complexity. It was a project that he hoped would unlock t

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Einstein’s Equation of Life and Death

e=mc² The equation showed that mass and energy were related and that one could, in theory, be transformed into the other. But because the speed of light squared is such a huge number, it meant that even a small amount of mass could potentially be converted into a huge amount of energy. Ever since the discovery of radioactivity in the late 19th century, scientists had realised that the atomic nu

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