This documentary journeys with the scientists into the heart of a giant. Juno is the Nasa mission designed to peer through Jupiter's swirling clouds and reveal the wonders within. By projecting a 70-foot-wide, life-size Juno on a Houston rooftop, Scott Bolton, head of Juno, shows us how its fragile electronics are encased in 200kg of titanium. As Scott puts it, 'we had to build an armoured tank to go there.' Professor Andrew Ingersoll, Juno's space weatherman, reveals they have seen lightning inside Jupiter, perhaps a thousand times more powerful than Earth's lightning. This might be evidence for huge quantities of water inside Jupiter. Under the extreme conditions of Jupiter thousands of miles under the surface, hydrogen becomes a liquid metal. Juno is finding out how much liquid metallic hydrogen is inside Jupiter, and scientists hope to better understand how this flowing metal produces the most powerful aurora in the Solar System. But what is at Jupiter's heart? In Nice, Prof Tristan Guillot explains how Juno uses gravity to map the planet's centre. This can take scientists back to the earliest days of the solar system, because Jupiter is the oldest planet and it should contain clues to its own creation. By chalking out an outline of the Jupiter, Tristan reveals there is a huge rocky core - perhaps ten times the mass of Earth.
Told by the activists and leaders who live and breathe this movement for justice, Whose Streets? is an unflinching look at the Ferguson uprising. When unarmed teenager Michael Brown is killed by police and left lying in the street for hours, it marks a breaking point for the residents of St. Louis, Missouri. Grief, long-standing racial tensions and renewed anger bring residents together to hold vigil and protest this latest tragedy. Empowered parents, artists, and teachers from around the country come together as freedom fighters. As the national guard descends on Ferguson with military grade weaponry, these young community members become the torchbearers of a new resistance. Whose Streets? is a powerful battle cry from a generation fighting, not for their civil rights, but for the right to live.
The film looks at one of the most critical questions facing the world today-that of food security-and demonstrates the desperate need for common sense, solid information, and calm logical deliberation. Using the often angry and emotional controversy over genetically-modified foods as its entry point, Food Evolution shows how easily fear and misinformation can overwhelm objective, evidence-based analysis. Food Evolution takes the position that science and scientists hold the key to solving the food crisis. But whose science? In the GMO debate, both sides claim science is on their side. Who's right? How do we figure this out? What does this mean for the larger issues of food security, sustainability, and environmental well-being? Food Evolution seeks to answer these critically important questions.
An informative and ambitious journey exploring how the evolution of scientific understanding is intimately interwoven with society's historical path. The Story Of Science tells the forces that came together to create scientific knowledge; the practical business of making instruments and machines; the great forces of history – revolutions, voyages of discovery and artistic movements – and the dogged determination of scientists and experimenters. This is the story of how scientific ideas shaped the modern world and how science made history. Michael Mosley begins the first episode with the story of one of the great upheavals in human history - how we came to understand that our planet was not at the centre of everything in the cosmos, but just one of billions of bodies in a vast and expanding universe. He reveals the critical role of medieval astrologers in changing our view of the heavens, and the surprising connections to the upheavals of the Renaissance, the growth of coffee shops and Californian oil and railway barons. Michael shows how important the practical skills of craftsmen have been to this story and finds out how Galileo made his telescope to peer at the heavens and by doing so helped change our view of the universe forever.
The wartime contributions of five prominent Hollywood film directors during World War II are profiled. The documentary focuses on five directors – John Ford, William Wyler, John Huston, Frank Capra, and George Stevens – whose war-related works are analysed by modern filmmakers, respectively Paul Greengrass, Steven Spielberg, Francis Ford Coppola, Guillermo del Toro, and Lawrence Kasdan. In the first episode, John Ford's The Battle of Midway was approved directly by President Franklin D. Roosevelt while Frank Capra fights to get Why We Fight made.
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.
Under the extreme conditions of Jupiter thousands of miles under the surface, hydrogen becomes a liquid metal. Juno is finding out how much liquid metallic hydrogen is inside Jupiter, and scientists hope to better understand how this flowing metal produces the most powerful aurora in the Solar System. But what is at Jupiter's heart? In Nice, Prof Tristan Guillot explains how Juno uses gravity to map the planet's centre. This can take scientists back to the earliest days of the solar system, because Jupiter is the oldest planet and it should contain clues to its own creation. By chalking out an outline of the Jupiter, Tristan reveals there is a huge rocky core - perhaps ten times the mass of Earth.