It was thriving long before the dinosaurs ruled the Earth, and scientists thought it had died out more than 65 million years ago. But in 1938, fishermen on a South African trawler netted a massive, scaly, blue-gray fish, and suddenly the long extinct creature from the depths was back, stunning scientists and capturing headlines across the world. This documentary tells the story of the coelacanth, the most famous of all living fossils. The coelacanth story has more improbable twists than a crime thriller. The chance discovery in 1938 was topped by a bizarre stroke of fate in 1997, thousands of miles away from the original find. A marine biologist was casually strolling through a fish market in Indonesia when he spotted a new subspecies lying on a slab in a fish market. That find triggered a renewed hunt for the elusive creature in the wild.
For years parallel universes were a staple of the Twilight Zone. Science fiction writers loved to speculate on the possible other universes which might exist. In one, they said, Elvis Presley might still be alive or in another the British Empire might still be going strong. Serious scientists dismissed all this speculation as absurd. But now it seems the speculation wasn’t absurd enough. Parallel universes really do exist and they are much stranger than science fiction writers dared to imagine. By the time they had finished they’d come to the conclusion that our Universe is just one bubble among an infinite number of membranous bubbles. Now imagine what might happen if two such bubble universes touched. Neil Turok from Cambridge, Burt Ovrut from the University of Pennsylvania and Paul Steinhardt from Princeton believe that has happened. The result? A very big bang indeed and a new universe was born, our Universe.
Horizon puts Graham Hancock’s controversial theories about the past to the test, dissecting his evidence for a lost civilization. Although scientists believe they have categorically disproved the myth of Atlantis, the idea is more popular now than ever before. Graham Hancock offers various pieces of evidence to support his theory. He claims that the mysterious lost civilization left its mark in ancient monuments, which he calculates were built to mirror certain constellations of stars. Horizon journeys across the world to examine Hancock’s evidence for a lost civilization and puts his theory to the test. In a film full of contentious debate and powerful arguments, Graham Hancock’s claims are pitted against cutting edge scientific analysis to discover whether his popular theory could be true.
Dated to the late Stone Age, Stonehenge may be the best-known and most mysterious relic of prehistory. Every year, a million visitors are drawn to England to gaze upon the famous circle of stones, but the monument’s meaning has continued to elude us. Now investigations inside and around Stonehenge have kicked off a dramatic new era of discovery and debate over who built Stonehenge and for what purpose. How did prehistoric people quarry, transport, sculpt, and erect these giant stones? Granted exclusive access to the dig site at Bluestonehenge, a prehistoric stone-circle monument recently discovered about a mile from Stonehenge, NOVA cameras join a new generation of researchers finding important clues to this enduring mystery.
The ancient Maya civilization of Central America left behind an intricate and mysterious hieroglyphic script, carved on monuments, painted on pottery, and drawn in handmade bark paper books. For centuries, scholars considered it too complex ever to understand until recently, when an ingenious series of breakthroughs finally cracked the code and unleashed a torrent of new insights into the Mayas’ turbulent past. For the first time, NOVA presents the epic inside story of how the decoding was done traveling to the remote jungles of southern Mexico and Central America to investigate how the code was broken and what Maya writings now reveal.
Can the misfortune of brain injury shed light on the workings of the normal brain, perhaps even help solve some of the eternal riddles of human nature? Understanding the human brain is one of the ultimate challenges in science. Dr. Vilanyur Ramachandran is revolutionizing our understanding of how the brain works. His efforts to solve some of the most baffling neurological mysteries take him from the hospital bed to the outer limits of brain science.
Air-conditioning, refrigeration, and superconductivity are just some of the ways technology has put cold to use. But what is cold, how do you achieve it, and how cold can it get? This documentary series explores these and other facets of the frigid. It follows the quest for cold from the unlikely father of air-conditioning, the court magician of King James I of England in the 17th century, to today’s scientists pioneering super fast computing in the quantum chill. The program is based on the definitive book on cold: Absolute Zero and the Conquest of Cold by Tom Shachtman. Episode 1 The Conquest of Cold – opens in the 1600s when the nature of cold and even heat were a complete mystery. Are they different phenomena or aspects of some unified feature of nature? The experiments that settled these questions helped stoke the Industrial Revolution. This episode includes Cornelius Drebbel’s spooky trick of turning summer into winter for the English king, Antoine Lavoisier’s battle with Count Benjamin Rumford over the caloric theory of heat, and Michael Faraday’s explosive experiments to liquefy gases, which established the principles that make refrigerators possible.
This is the profile of an extraterrestrial mass murderer: one whose existence was denied by scientific orthodoxy for nearly two decades, but has now been tracked down. 65 million years ago a 15 kilometers wide asteroid hit the Earth. In 1978 Walter Alvarez, a Nobel prize winning physicist, and his son Luis, first proposed the outrageous idea that a meteorite strike blasted the dinosaurs into extinction, taking with them half of life on the planet. Their theory was hotly disputed. Now the irrefutable evidence is rolling in. Martin Belderson’s dramatic film retraces the hunt for evidence for the hidden “smoking cannon” the crater left by the impact 65 million years ago.
For 25 centuries the Parthenon has been shot at, set on fire, rocked by earthquakes, looted for its sculptures, almost destroyed by explosion, and disfigured by well meaning renovations. It has gone from temple, to church, to mosque, to munitions dump. What could be next? How about a scientific search for the secrets of its incomparable beauty and astonishingly rapid construction? With unprecedented access, NOVA unravels the architectural and engineering mysteries of this celebrated ancient temple.
Air-conditioning, refrigeration, and superconductivity are just some of the ways technology has put cold to use. But what is cold, how do you achieve it, and how cold can it get? This documentary series explores these and other facets of the frigid. It follows the quest for cold from the unlikely father of air-conditioning, the court magician of King James I of England in the 17th century, to today’s scientists pioneering super fast computing in the quantum chill. The program is based on the definitive book on cold: Absolute Zero and the Conquest of Cold by Tom Shachtman. Episode 2 The Race For Absolute Zero – picks up the story in the late 19th century, when researchers plunged cold science to new lows as they succeeded in reaching the forbidding realm at which oxygen and then nitrogen liquefy. Scottish chemist James Dewar and Dutch physicist Heike Onnes are featured. The race to the bottom of the temperature scale was as zealous as the contemporaneous race to the Earth’s poles. New techniques developed in the 1990s by Daniel Kleppner set the stage for a race to create an exotic form of matter called a Bose Einstein condensate, which only forms at temperatures vanishingly close to absolute zero.
This documentary looks at the fact that perhaps one in every hundred people experiences a blending of the senses. Imagine if every time you saw someone called Derek you got a strong taste of earwax in your mouth. It happens to James Wannerton, who runs a pub. Derek is one of his regulars. Another regular’s name gives him the taste of wet nappies. For some puzzling reason, James’s sense of sound and taste are intermingled. He has a mysterious condition called synaesthesia, in which this senses have become linked. For decades synaesthesia baffled the scientific community and noone could quite believe it was real. Some put it down to an overactive imagination others thought it was caused by associations from childhood that had survived into later life. In the end noone could find out what was causing it, so synaesthesia was placed in the same scientific category as seances and spoon bending. But Professor Ramachandran thought it should be taken more seriously.
Long ago in the age of dinosaurs, a volcano in eastern China erupted and buried a host of strange creatures in ash, creating exquisite fossils that preserved a big surprise many dinosaurs were covered in feathers. In this documentary investigate the most bizarre of these feathered dinosaurs, which has rekindled a fierce, decades long debate over the origin of bird flight. Dubbed Microraptor, the crow sized fossil is one of the smallest dinosaurs ever found and one of the most controversial, challenging conventional theories and assumptions about the evolution of flight. This documentary commissions a “flight ready” wind tunnel model of Microraptor complete with feathers and articulating joints. Tantalizingly, Microraptor is the unexpected missing link that has reignited the debate and, with the help of this documentary’s model and wind tunnel tests, just might settle the issue, or at the very least deepen our understanding of the long ago era when the ancestors of birds first took to the air.
The senses are our guide to the world, keeping us out of danger and directing us to pleasure. But how sensitive and accurate are they? And Just how intense a sensation can we bear? We will also meet the sensory superstar of the animal kingdom, who can help to explain the biological roots of our own senses. The light hearted but revealing series explores, sense by sense, how they function and why we need them. Then delves so deep you’ll never hear, taste, touch, smell, stand, or see the same way again. Episode 1 Smell and Taste – In the first programme of the series Nigel Marven goes in search of the most disgusting, the most attractive smells and sets out to discover the biological reasons why humans eat such a diverse range of foods, from rotten raw ducks eggs to a sweaty blue cheese. At a chilli eating contest, he pushes his taste buds to the limit.
On April 25, 1953, the science journal Nature announced that James Watson and Francis Crick had discovered the double helix structure of DNA, the molecule that is fundamental to life. But absent from most accounts of their Nobel Prize winning work is the contribution made by a scientist, molecular biologist and crystallographer Rosalind Franklin, who would never know that Watson and Crick had seen a key piece of her data without her permission and that it would lead them to the double helix. Fifty years later, this documentary unravels the mystery behind the discovery of the double helix and investigates the seminal role that Rosalind Franklin and her remarkable X-ray photograph played in one of the greatest discoveries in the history of science.
History reports that the mighty Inca were swiftly wiped out by a small band of Conquistadors. But, new evidence is being unearthed that may help rewrite history. Remains of those who died in battle have been discovered, and for the first time physical evidence is suggesting that Spain’s conquest of the Incan Empire may have actually taken twenty years. Brought to life through CGI reconstruction and reenactments, the untold epic saga of decades of guerilla warfare and rebellion are finally revealed as this documentary uncovers the truth behind the Inca’s last stand.
The senses are our guide to the world, keeping us out of danger and directing us to pleasure. But how sensitive and accurate are they? And Just how intense a sensation can we bear? We will also meet the sensory superstar of the animal kingdom, who can help to explain the biological roots of our own senses. The light hearted but revealing series explores, sense by sense, how they function and why we need them. Episode 2 Hearing and Balance – Sound can have a very powerful effect on how we feel about the world and Nigel Marven is on a quest to track down the sounds which have the most powerful emotional effects on us. Balance is our true sixth sense it enables us to sense how our bodies are moving around in the world and keep us upright. There are only two kinds of animal that spend their whole lives performing the tricky balancing act of walking on two legs humans and some flightless birds, like ostriches.
Amazing new discoveries in South America are revolutionising what we thought we knew about the dinosaur world. It now seems that South America was home to both the largest meat eater, so new it’s still without a name, and the largest herbivore, the enormous long necked Argentinasaurus. And what’s more, these dinosaurs lived at the same time in the same place. So it’s possible that like in a science fiction movie, in this prehistoric world these two giants of their kind fought each other in a spectacular clash of the Titans.
The magnificent ancient city of pyramids at Caral in Peru hit the headlines in 2001. The site is a thousand years older than the earliest known civilization in the Americas and, at 2,627 B.C., is as old as the pyramids of Egypt. Many now believe it is the fabled missing link of archaeology – a “mother city”. If so, then these extraordinary findings could finally answer one of the great questions of archaeology why did humans become civilised?
The senses are our guide to the world, keeping us out of danger and directing us to pleasure. But how sensitive and accurate are they? And Just how intense a sensation can we bear? We will also meet the sensory superstar of the animal kingdom, who can help to explain the biological roots of our own senses. The series explores, sense by sense, how they function and why we need them. You’ll never hear, taste, touch, smell, stand, or see the same way again. Episode 3 Touch and Vision – Humans are very sensitive to touch, but different parts of our body have different sensitivities. Nigel demonstrates that when it comes to our sense of touch, humans are similar to elephants. Nigel Marven sets out to discover why we are excellent at seeing some things, but sometimes miss what’s right in front of our eyes.
This documentary tells the enthralling and emotional story of Andrew Wiles. A quiet English mathematician, he was drawn into maths by Fermat’s puzzle, but at Cambridge in the 1970s, it was considered a joke, so he set it aside. Then, in 1986, an extraordinary idea linked this irritating problem with one of the most profound ideas of modern mathematics the Taniyama Shimura Conjecture. When he heard, Wiles went after his childhood dream again. In June 1993 he reached his goal. At a three day lecture at Cambridge, he outlined a proof of Taniyama, and with it Fermat’s Last Theorem. Then disaster struck. His colleague, Dr Nick Katz, made a tiny request for clarification. It turned into a gaping hole in the proof. As Andrew struggled to repair the damage, pressure mounted for him to release the manuscript, to give up his dream.
On Easter Day 1722, Dutch explorers landed on Easter Island. A civilisation isolated by 4,000 km of Pacific Ocean was about to meet the outside world for the first time in centuries. The strangers were about to find something very strange themselves, an island dotted with hundreds of huge stone statues and a society that was not as primitive as they expected. The first meeting was an immense clash of cultures. (Bloody too: the sailors killed ten natives within minutes of landing.) Where had the Islanders originally come from? Why and how had they built the figures?
Discover the science of the frozen past. Archaeologiests use the latest technology to discover the lives of our human ancestors through their frozen remains. These people were no differrent than you and I biologically. They had the same level of intelligence, and were capable of the same emotions, but they lived in a different time and place. Their values, ideas and technology is explored through the frozen remains of their dead. Episode 1 The Ice Maiden – As the solid block of ice began to melt, the team of archaeologists gazed on the body of a young woman buried more than 2,500 years before. Lying around the Ice Maiden’s ceremonial tomb, were six of her horses especially sacrificed for the occasion. The Ice Maiden had been laid to rest in the “Pastures of Heaven” high in the Altai mountains of Siberia.
Machu Picchu is an iconic symbol of the power and engineering prowess of the Inca. Since it was discovered by Hiram Bingham in 1911, there have been countless theories about this “Lost City.” Why did the Incas build it on such an inaccessible site? Who lived among its stone buildings, farmed its emerald green terraces, and drank from its sophisticated aqueduct system? This documentary joins a new generation of archeologists as they probe areas of Machu Picchu that haven’t been touched since the time of the Incas. See what they discover when they unearth burials of the people who built the sacred site.
Tyrannosaurus Rex, it’s the scariest, meanest, most bewitching dinosaur of them all. Children are captivated by the sheer savagery of the teeth. Moviemakers made millions out of the terror it inspired. But could our picture of this monster be completely wrong? Was T. Rex in fact a slow lumbering creature, with hideously bad breath, that couldn’t get anywhere close to catching a Triceratops. Was it really a scavenger that lived off the scraps left by others? Was T. Rex, in fact, a wimp?
Discover the science of the frozen past. Archaeologiests use the latest technology to discover the lives of our human ancestors through their frozen remains. These people were no differrent than you and I biologically. They had the same level of intelligence, and were capable of the same emotions, but they lived in a different time and place. Their values, ideas and technology is explored through the frozen remains of their dead. Episode 3 Frozen in Heaven – When the Spanish Conquistadors first conquered the Inca empire five hundred years ago, they wrote of the mysterious ceremony of capa cocha. Parents, they claimed, would voluntarily offer their children to their Inca priests, sending them to the top of the highest peaks for sacrifice to mountain gods. In the past, historians have dismissed this as fanciful European exaggeration. But then archaeologists began to find the children’s bodies.