The film discusses the evolution and potential of using light waves, particularly coherent light, for communication. It highlights the development of lasers at Bell Telephone Laboratories, explaining how they produce a highly controlled and intense beam of light that could revolutionize communication. The film emphasizes the vast possibilities of lasers, including applications in telecommunications, surgery, and exploring the universe, suggesting that this technology represents a significant step in humanity's understanding and use of light.
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting nectar, ladybugs eating mites, snails mating, spiders wrapping their catch, a scarab beetle relentlessly pushing its ball of dung uphill, endless lines of caterpillars, an underwater spider creating an air bubble to live in, and a mosquito hatching.
Horizon: Which Universe Are We In?
Covid, le secret des origines
At only twelve inches long, the menhaden are a keystone species in the East Coast's marine ecosystem, yet their numbers are threatened by industrial-scale fishing operations in the Chesapeake Bay.
A team of scientists search for the lost island of Testerep in front of the Belgian coast, venturing into artificial landscapes and virtual realities.
An illuminating look inside the lives of the Grucci family, whose Long Island-based fireworks business has been lighting up night skies around the world with spectacular displays since the 1800s.
“Ramón y Cajal: drawings on the retina” is a documentary about the Nobel Prize winner that explores, from a contemporary perspective, his fascination with images as a bridge between the reality of the physical world and that created in the brain, with a new integrative approach to his artistic and scientific facets and his legacy, told through the experiences and points of view of researchers, artists, historians, family members, and other experts who consider Cajal a visionary who transcended his own science. In one of the laboratories, a machine answers Cajal's last question: how are images formed in the brain?
An in-depth investigation featuring world renowned philosophers and scientists into the most profound philosophical debate of all time: Do we have free will?
A dinosaur-obsessed teen and his filmmaker father travel the world interviewing paleontologists about the latest discoveries, tracking down the crew of Jurassic Park, digging up 150-million-year-old bones, and meeting dino fanatics of all walks of life.
A variety of scientific subjects, including the laboratory of a plastic surgeon in London, and his method for applying permanent makeup; a new school for kiddies employing finger paint so they can express their urge to put things on paper; Army aviation, showing the latest development in blind landing. Produced in Cinecolor.
What forms might life take in the Solar System and beyond? In the Academy's newest original planetarium show, see how a deeper understanding of Earth might help us locate other living worlds, light years away.
Shows the properties of different solvents, including their electrical conductivity or lack of it. Shows how they affect the boiling point of water. Demonstrates ion migration during electrolysis.
Barrage de Vouglans : un géant sous haute surveillance
Searching for Life
Explore the sun’s powerful storms, its impact on Earth, and groundbreaking research shaping our understanding of solar activity and its effects on our planet.
For more than 30 years, scientist, broadcaster and environmental activist David Suzuki has served as the host of The Nature of Things, a CBC program that is seen in more than forty nations. Suzuki Speaks is an hour of thought-provoking television. David Suzuki delivers one of the most powerful messages of his career - the relationship between the four "sacred" elements and their influence on the "interconnectedness" we feel individually, with each other and with the rest of the world.
At Arcata, California, testing technology for landing planes in fog. Also: a high-tech barber shop in Westwood Village, California; manufacture of precision steel gauge blocks in Eskilstuna, Sweden.
The 1977 discovery of RNA splicing by Dr. Phillip A. Sharp, Kentucky farm boy turned Nobel-prize winning scientist, set the stage for a revolution in molecular biology, enabling research into a new class of medicines predicated on recombinant DNA techniques ranging from the development of synthetic insulin and human growth hormone to the COVID-19 vaccine.
Portrait of Hermann Heinzel.