Educational

How Long Is A Piece Of String

Alan Davies discovers that answering that question is much harder than he originally thought after visiting mathematician Marcus du Sautoy to help him find an answer. However, this creates more questions, which requires a trip to a place dedicated to measurement, the National Physics Laboratory. Finding out the exact length of the string proves even more troublesome when Marcus proposes the string

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How large is the Universe?

Cosmologists discuss their project to create a map of everything in existence, and reveal that their research has yielded some highly unexpected results, creating a picture stranger than anything they had imagined. Scientists also explain why the map suggests the universe may not be an all-encompassing entity - but merely the starting point for something much bigger.

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Horizon: What Makes a Genius?

Could you have come up with Einstein’s theory of relativity? If not – why not? This is what Marcus du Sautoy, professor of mathematics, wants to explore. Marcus readily admits that he is no genius, but wants to know if geniuses are just an extreme version of himself – or whether their brains are fundamentally different.Marcus meets some remarkable individuals – Tommy, an obsessive artist who u

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Hoop Dreams

Hoop Dreams is a 1994 documentary film directed by Steve James. It follows the story of two black high school students in Chicago and their dream of becoming professional basketball players.Originally intended to be a 30-minute short produced for the Public Broadcasting Service, it eventually led to five years of filming and 250 hours of footage. It premiered at the 1994 Sundance Film Festival w

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Hitlers Stealth Jet Fighter

In the final months of World War II, American troops discovered a top-secret facility in Germany with an advanced batwing-shaped jet fighter. If Nazi engineers had had more time, would this jet have ultimately changed the outcome of the war? In this National Geographic documentary they rebuild a jet discovered in a top-secret German facility during the final months of World War II – the Horten 229

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Hitler’s British Girl

On September 3rd 1939, 25-year-old English aristocrat Unity Mitford walked into a Munich park and shot herself in the head. Distraught at the prospect of England declaring war on her beloved Fuhrer, Britain’s most notorious Nazi sympathiser seemed determined to make the ultimate act of fanatical devotion.Featuring original testimony and with the release of secret documents from the Home Office a

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History’s Mysteries: The Inquisition

This installment of the “History’s Mysteries” series reveals the myths surrounding one of the darkest events in the history of man and religion — the inquisition of thousands of “unbelievers” at the hands of the Catholic Church. Relying on evidence uncovered when the Vatican opened its libraries to select scholars — and on the opinions of the scholars themselves — this compelling program brings a

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History of World War II: Hiroshima

It was the defining moment of the 20th Century – the scientific, technological, military, and political gamble of the first atomic attack. This drama-documentary attempts to do what no other film has done before – to show what it is like to live through a nuclear explosion. Set in the three weeks from the test explosion in New Mexico to the dropping of the bomb, the action takes viewers into the

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