Oxygen – we all need it, we can’t live without it. It’s integral to life on this planet. And it’s probable that, as you watch this film, you will be breathing in an oxygen atom that was also breathed by Genghis Khan – or by the first ever apes to stand upright on the plains of Africa. The oxygen that we breathe is made from two oxygen atoms joined together – O2. They were first joined more than
Horizon goes behind the scenes at NASA as they countdown to the landing of a 2.5 billion-dollar rover on the surface of Mars. In six days time, the nuclear-powered vehicle - the size of a car - will be winched down onto the surface of the Red Planet from a rocket-powered crane. That's if things go according to plan: Mars has become known as the Bermuda Triangle of space because so many missions th
Scientists and researchers discuss their efforts to thwart potentially lethal strains of bacteria that have grown resistant to conventional antibiotics. The programme follows projects designed to track the global spread of the organisms, and reveals new techniques that are being developed to protect and treat patients.
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.
Horizon plunges down the biggest rabbit-hole in history in search of the smallest thing in the Universe. It is a journey where things don't just become smaller but also a whole lot weirder. Scientists hope to catch a glimpse of miniature black holes, multiple dimensions and even parallel Universes. As they start to explore this wonderland, where nothing is quite what it seems, they may have to rew
Broadcast (1998) A curious feature of our planet’s surface is that it has two distinct levels: the dry land on the continents, on average a few hundred metres above sea level, and the ocean floor, making up two thirds of the Earth’s surface, several kilometres below sea level. Only in the past fifty years have scientists begun to explore in detail this vast region, revealing beneath the waves a la
Broadcast (2007) In this new three part series, von Hagens explores the impact that accidents and assaults have on the human body, while also demonstrating what first-aiders, paramedics and physicians can do to try to preserve life. First, he dissected human bodies to show how they work; then he did it to show how humans die. Now, Dr Gunther von Hagens, together with the British Red Cross, demonst
Using Goethe's Theory of Colours (Zur Farbenlehre) as point of departure, Light Darkness and Colours takes us on a fascinating journey through the universe of colours. In 1704, Sir Isaac Newton published *Light and Refraction*, his study of the interactions between sunlight and prisms. Newton was, as a good scientist, intent on achieving objectivity, which meant studying sunlight in isolation. He
Stem Cell Research is arguably the most important research being done today that will pave the way for finding a cure for human’s weaknesses. Cancer, AIDS, degenerative diseases, etc. In 2001, Dr Jack Kessler witnessed a terrible tragedy to his family. This is the story of stem cell research – and Dr. Kessler. At the same time that he became the chair of Northwestern University’s Neurology dept, h