Histoire des mesures de la vitesse de la lumière

It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

Professor Jim Al-Khalili shows how, by uncovering its secrets, scientists have used light to reveal the universe.

British show about possible x-files style stories.

From ancient Egypt - when the Pharaohs ruled - to Anglo-Saxon England, uncover the origins of the curses surrounding the Bust of Nefertiti, the Staffordshire Hoard and more.

n 2019, the virologists took center stage, and for the first time on film, their methods, miscues and tragedy they have wrought are put under the spotlight, revealing the extraordinary leaps of fantasy buried in their methodology, the contradictions quietly acknowledged in their papers, their desperate effort to change language to justify their findings, the obvious incongruence of their conclusions and the extraordinary stakes for our entire society in whether we continue to blindly follow their lead into a full-scale war against nature itself.

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Svenska dialektmysterier was a Swedish television series about Swedish dialects. It was hosted by Fredrik Lindström and produced by Marcos Hellberg and broadcast on SVT2 in January–March 2006. The programme can be seen as a continuation of Värsta språket, another series hosted by Lindström. It won the television award Kristallen in the infotainment category.

Through new discoveries in science and archaeology, explorers take a look at the origins of the Vikings and how they influenced history.

Scientists and amateurs conduct experiments and post their exploits online. Each episode counts down 20 popular Internet videos and explains the science behind them.

Simon Reeve sets off on an extraordinary adventure across Australia. This mad adventure, involving specially adapted off-road vehicles and a chopper, is part of an ongoing effort to stop the damaging spread of up to a million feral camels across the country.

The stories behind innovations such as TV, radio, phones, airplanes, motorcycles and power tools as well as the inventors including Nikola Tesla, William Harley, Alexander Graham Bell, Duncan Black and Alonzo Decker.

Dan Cruickshank and Charlie Luxton uncover the incredible hidden stories behind historic buildings as they are dismantled brick by brick and meticulously resurrected in new locations.

Vera Atkins' files were kept sealed until after she died, but the story of the female spies and the spy-mistress who led them, which has remained secret for over 50 years, can now be revealed.

This fresh look at the epic history of the American West delves into the desperate struggle for the land itself – and how it still shapes the America we know today.

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Divulges surprising origin stories of the American alcohol, gambling, sex, and tobacco industries and the ambitiously notorious entrepreneurs who built some of history's biggest fortunes on the nation's cravings.

We live in a world ablaze with colour. Rainbows and rainforests, oceans and humanity, Earth is the most colourful place we know of. But the colours we see are far more complex and fascinating than they appear. In this series, Dr Helen Czerski uncovers what colour is, how it works, and how it has written the story of our planet - from the colours that transformed a dull ball of rock into a vivid jewel to the colours that life has used to survive and thrive. But the story doesn't end there - there are also the colours that we can't see, the ones that lie beyond the rainbow. Each one has a fascinating story to tell.

Examine how ancient civilisations built some of the most magnificent structures on the face of the Earth, many centuries before the industrial revolution.

Join world-renowned outdoorsman and author Steven Rinella as he dives into history’s greatest and most perplexing wilderness mysteries. With his deep knowledge of the wild, survival expertise, and unyielding curiosity and grit, Steve is uniquely positioned to look at these mysteries through a totally new lens, examining how people’s interactions with their environment may rewrite the narrative on some of our most iconic legends.