In a vivid story, blooming with beauty and scientific mystery, NOVA goes hunting for the world’s earliest flower. Although flowers have long been at the center of human life, gracing our gardens and expressing our emotions-not to mention providing us with food, crops, and medicines-the question of how flowers evolved has long baffled scientists. Charles Darwin called it “an abominable mystery.”
But now a tantalizing fossil that bloomed during the reign of the dinosaurs has surfaced in China. In First Flower, NOVA probes the controversy ignited by this unique fossil, and pursues the trail through the stunning lost world of China’s remote Hengduan Mountains. In this spectacular landscape-dubbed the “Mother of All Gardens”-lie the origins of dozens of plants we take for granted today, including forsythia, clematis, rhododendrons, dogwoods, primroses, and the regal lily. How did they reach our gardens? The detective story behind the evolution of our favorite flowers continues to unfold. Join NOVA on the trail of botany’s most beguiling mystery.
Producers: WGBH
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First Flower
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Solar Energy – Saved by the Sun
In the face of global warming and other potentially harmful climate changes, there’s new urgency about finding a solution to our uncertain energy future. Could it be time to take solar energy seriously again? Breakthroughs in new materials and ingenious designs for solar collectors are transforming the technology into a vastly cheaper, more efficient alternative. NOVA presents the latest thinking from solar enthusiasts and skeptics as it investigates these cutting-edge research developments. The film will introduce viewers to the scientists and businesspeople who are racing to make solar power practical-for lighting and heating, and for running power plants.
WG41709
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Pocahontas Revealed
On May 13, 1607, three English sailing vessels drop anchor beside a small island fringed by swamps in the James River, Virginia. On board: 104 colonists who will establish the first successful English settlement in the New World at Jamestown. The exploits of one colonist — the brash, swashbuckling John Smith; the venerable chief Powhatan; and his infatuated daughter Pocahontas will be recited, retold, and embroidered until they gather the status of an epic founding myth of the new nation.
Now, 400 years later, science is investigating the truth behind the myth. Virginia archaeologists recently discovered the site of Chief Powhatan’s capital, Werowocomoco, some 17 miles from Jamestown. This is the very spot where the smitten Pocahontas begged her father to spare the neck of the captive John Smith – or so Smith claimed. Join NOVA on this exclusive investigation of the archaeological clues that are revealing the Native American side of the Jamestown story for the first time. -
Bone Diggers
During the Ice Age-a million or more years ago-Australia was home to a zoo of extraordinary giant animals, including eight-foot-tall kangaroos, wombats the size of hippos, snakes that were three feet in diameter, and a horned tortoise as big as a Volkswagen. But none was quite as bizarre or fearsome as Thylacoleo, the meat-eating marsupial lion. Pound for pound, this creature had the most powerful bite of any mammal, living or extinct. But even though it was the king of ancient Australian predators, Thylacoleo was eventually toppled from its throne, dying out along with all the rest of the outsized beasts. What happened to drive so many extraordinary megabeasts into oblivion?
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Earthquake!
Prediction is the siren song of earthquake studies-the alluring problem on which reputations can be won or wrecked. Not just careers, but million of lives and billions of dollars depend on the ability of scientists to say just when and where the earth will move. Follow as NOVA takes a look at the high-stakes quest to predict earthquakes.
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The Four-Winged Dinosaur
Imagine a moment from the age of dinosaurs frozen in time: primitive birds, bees, insects, early mammals, the first known flowering plants, and of course, dinosaurs, all exquisitely preserved in fine-grained fossils from China’s Liaoning province. Volcanic eruptions in this “dinosaur Pompeii” killed and buried victims quickly, capturing soft, fragile features not normally preserved in fossils – notably the feathers on animals that had never been known to have them before. Now, with state-of-the-art animation to bring this lost world to life, NOVA investigates the mysterious feathered dinosaurs that are challenging old ideas about the origin of bird flight. The central character in this drama is a strange little dinosaur with wings on its legs as well as its arms. The pigeon-sized Microraptor is the smallest adult dinosaur ever found, perhaps the first known tree-dweller. But could it really fly? Is it the key to understanding the origin of flight or merely an evolutionary dead end unrelated to the ancestry of birds? To help solve the riddle, NOVA assembles a team of top paleontologists, aeronautical engineers, and paleo-artists to reconstruct Microraptor and build a sophisticated model for a wind tunnel experiment. The results have surprising implications for long-accepted ideas about how winged flight began.
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Astrospies
Millions remember the countdowns, launchings, splashdowns and parades as the U.S. raced the USSR to the Moon in the 1960s. Few know that both superpowers ran parallel covert space programs to launch military astronauts on spying missions. In Astrospies, NOVA delves into the untold story of this top-secret space race, which might easily have turned into a shooting war in orbit. In Astrospies, viewers meet the elite corps of U.S. military astronauts, several of whom have never before talked about their clandestine training missions during the 1960s. As seen in footage broadcast for the first time, they practiced in full-scale mock-ups of the spy station, complete with spy cameras capable of resolving three-inch objects on the earth below. While the Apollo astronauts enjoyed ticker-tape parades, their astrospy colleagues trained in total obscurity until cost overruns and the new satellite technology doomed the program. Meanwhile, in response, the Soviets actually built three manned spy stations named Almaz and flew five missions during the 1970s. NOVA gains first-time access to a surviving Almaz station in a restricted Russian space facility, where an ex-cosmonaut demonstrates the high-powered spy cameras that were trained on U.S. cities. With a cannon designed to destroy hostile satellites-or attack American astrospies-Almaz was probably the only manned spacecraft ever equipped for space war. Astrospies is co-produced by Emmy Award winning producer Scott Willis and investigative journalist James Bamford, acclaimed best selling author of The Puzzle Palace and Body of Secrets.
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Lost King of the Maya
In an ancient Mayan arena, enemies of notorious King Yax K’uk Mo square off in a ball game that appears much like modern soccer. But in this fateful contest, winners live- and losers lose their heads. From 200 to 900 A.D., Yax K’uk Mo’s dynasty of Blood Lords presided over the Maya city of Copan, conducting hallucinogenic vision quests, ritual warfare and human sacrifice. Join a team of archaeologists and historians who are piecing together the fascinating rise and fall of this ancient city, its legendary founder, Yax K’uk Mo and its amazingly advanced culture. This set also includes Maya Lords of the Jungle: The civilization of the Maya, which rose out of Central America’s rain forests more than 2000 years ago, grew to dizzying heights of achievement before declining precipitously in the ninth century AD No one yet knows why Maya civilization collapsed, but in Maya Lords of the Jungle, we witness the quest for an answer as archaeologists investigate temples and monuments, piece together the meaning of a complex hieroglyphic language, and analyze Maya trade routes and agricultural techniques. (112 min on 2 DVDs)
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Global Warming – What’s Up With the Weather?
Deadly flooding in Africa. Catastrophic hurricanes in the U.S. Record-high temperatures worldwide. Are these natural, temporary glitches in our global climate, or is the devastation the result of global warming? The weather is different now — but why?
Find out when NOVA and FRONTLINE join forces to determine What’s Up with the Weather? Man-made carbon dioxide has overloaded the earth’s atmosphere. With demand for fossil fuels increasing daily, experts predict emission levels will triple in the next 100 years. But the greenhouse effect remains the subject of heated debate among scientists, climatologists, and futurists. Some believe the earth’s temperature will rise by nearly 10 degrees, melting arctic ice caps and, paradoxically, bringing about a new Ice Age. Others believe the weather will stay relatively normal. Who’s right? Decide for yourself as this riveting two-hour special gives you the fascinating — and occasionally frightening — forecast for the future.