Last Watched

"Artic"  Sort by

Einstein Quantum Riddle

   2019    Science
Join scientists as they grab light from across the universe to prove quantum entanglement is real. Einstein called it 'spooky action at a distance,' but today quantum entanglement is poised to revolutionize technology from computers to cryptography. Physicists have gradually become convinced that the phenomenon—two subatomic particles that mirror changes in each other instantaneously over any distance is real. But a few doubts remain.
The film follows a ground-breaking experiment in the Canary Islands to use quasars at opposite ends of the universe to once and for all settle remaining questions.

Weirder and Weirder

   2018    Science
Dr Hannah Fry explores a paradox at the heart of modern maths, discovered by Bertrand Russell, which undermines the very foundations of logic that all of maths is built on. These flaws suggest that maths isn't a true part of the universe but might just be a human language - fallible and imprecise. However, Hannah argues that Einstein's theoretical equations, such as E=mc2 and his theory of general relativity, are so good at predicting the universe that they must be reflecting some basic structure in it. This idea is supported by Kurt Godel, who proved that there are parts of maths that we have to take on faith.
Hannah then explores what maths can reveal about the fundamental building blocks of the universe - the subatomic, quantum world. The maths tells us that particles can exist in two states at once, and yet quantum physics is at the core of photosynthesis and therefore fundamental to most of life on earth - more evidence of discovering mathematical rules in nature. But if we accept that maths is part of the structure of the universe, there are two main problems: firstly, the two main theories that predict and describe the universe - quantum physics and general relativity - are actually incompatible; and secondly, most of the maths behind them suggests the likelihood of something even stranger - multiple universes.
We may just have to accept that the world really is weirder than we thought, and Hannah concludes that while we have invented the language of maths, the structure behind it all is something we discover. And beyond that, it is the debate about the origins of maths that has had the most profound consequences: it has truly transformed the human experience, giving us powerful new number systems and an understanding that now underpins the modern world.
Series: Magic Numbers

Polar Bears: A Summer Odyssey

   2012    Nature    3D
This documentary tells the story a young polar bear's epic migration through the icy waters of Hudson Bay and his subsequent adventures on land, where he must spend the ice-free season. It is his first summer alone without his mother to guide and feed him. His struggle to survive is set against the biggest environmental story of our time: climate change. The stunning images were taken with more than eight different kinds of cameras including, for the first time, a polar bear collar-cam; a remote control Truck-cam; a mini Heli-cam, and several underwater cameras.

National Bird

   2016    Culture
The film follows the dramatic journey of three whistleblowers who are determined to break the silence around one of the most controversial current affairs issues of our time: the secret U.S. drone war. At the center of the film are three U.S. military veterans. Plagued by guilt over participating in the killing of faceless people in foreign countries, they decide to speak out publicly, despite the possible consequences. Their stories take dramatic turns, leading one of the protagonists to Afghanistan where she learns about a horrendous incident. But her journey also gives hope for peace and redemption. National Bird gives rare insight into the U.S. drone program through the eyes of veterans and survivors, connecting their stories as never seen before in a documentary. Its images haunt the audience and bring a faraway issue close to home.

The Wehrmacht The Blitzkrieg

   2007    History
What was the Wehrmacht? A group of obedient yeasayers? A murdering band of thugs? An army of millions of abused young men? This series in 5 parts provides differentiated and conclusive answers based on the latest historical and comprehensive investigative research, bringing many new facts to light – among them documents proving for the first time ever, what many among the officers actually thought. Blitzkrieg, the lightning war, in German incorporate modern weapons and vehicles as a method to help avoid the stalemate of trench warfare and linear warfare in future conflicts. The first practical implementations of these concepts coupled with modern technology were instituted by the Wehrmacht in the opening theatres of World War II. The strategy was particularly effective to Germany in the invasions of Western Europe and initial operations in the Soviet Union. These operations were dependent on surprise penetrations, general enemy unpreparedness and an inability to react swiftly enough to German offensive operations.
Series: The Wehrmacht
Ancient Aliens
Ancient Aliens

   2014    Culture
Hiroshima
Hiroshima

   2005    History
Galapagos with David Attenborough
Galapagos with David Attenborough

   2013    Nature
The Real History of Science Fiction
The Real History of Science Fiction

   2014    Technology
Nuremberg: Nazis on Trial
Nuremberg: Nazis on Trial

      History
Apocalypse: World War 1
Apocalypse: World War 1

   2014    History
The Crusades
The Crusades

   2012    History