NASA | Thermonuclear Art
AdultsSpaceArtPhotography...It's always shining, always ablaze with light and energy. In the ubiquity of solar output, Earth swims in an endless tide of particles. Every time half of the Earth faces the Sun, we experience the brightness of daytime, the Sun's energy and light driving weather, biology and more.
Science Of Persuasion
AdultsPsychologyScienceBusinessThis animated video describes the six universal Principles of Persuasion that have been scientifically proven to make you most effective based on the research in Dr. Cialdini's groundbreaking book, Influence. This video is narrated by Dr. Robert Cialdini and Steve Martin, CMCT.
Can You Shatter Glass With Your Voice?
AdultsMusicScienceExperimentsPhysics suggests that a voice should be able to break glass. Let's find out...
Future Of Practical Power
AdultsEnvironmentScienceTechnology...The Wendelstein 7-X was a nightmare to build, but if it works it may light a new path to fusion energy.
GoPro: Palau - Searching for Heroes
AdultsTechnologyTravelHistory...Passion meets technology in the search for downed aircraft in the South Pacific. The BentProp Project is a group of volunteers who search for and help repatriate missing World War II Airmen. Their searches were long and arduous until they enlisted the scientific know-how of Scripps Institution of Oceanography-UCSD and The University of Delaware. What they find is truly inspiring.
Vampires: Folklore, fantasy and fact - Michael Molina
AdultsHistorySocietyCulture...The myth of the bloodsucking vampire has stalked humans from ancient Mesopotamia to 18th-century Eastern Europe, but it has differed in the terrifying details. So, how did we arrive at the popular image we know, love and fear today? And what truly makes a vampire...a vampire? Michael Molina digs up the science and the superstition.
Why is my voice different when I hear a recording?
AdultsPsychologyScienceHumanA weekly show where we endeavor to answer one of your big questions. This week, Kristina Bailey asks, "Why does our voice sound different when we hear an audio or video recording of it?"
Why Do We Cry?
AdultsScienceHumanPsychology...Why does your face leak when you're sad or emotional?
The First "Glowing" Sea Turtle Has Been Discovered
AdultsAnimalsBiologyNature...While filming coral off the Solomon Islands, David Gruber, a National Geographic Emerging Explorer, encountered a "bright red-and-green spaceship." This underwater UFO turned out to be a hawksbill sea turtle, which is significant because it's the first time that biofluorescence has ever been seen in reptiles, according to Gruber. Gruber is now excited to learn more about this critically endangered species and how it is using biofluorescence.
Boeing: Lightest. Metal. Ever.
AdultsDesignTechnologyEngineering...Microlattice is the lightest metallic structure ever made. At 99.99% air, it's light enough to balance on top of a dandelion, while its structure makes it strong. Strength and record breaking lightness make it a potential metal for future planes and vehicles.
How Does A Sailboat Actually Work?
AdultsDesignTechnologyTransportation...How does a sailboat work? The standard idea is that the wind pushes the sails from behind, causing the boat to move forward. Although this technique is used at times, it is not the most efficient way to sail a boat (and it means the boat can never go faster than the wind). Lift is the key mechanism driving a boat forwards. As air flows over the sails, it moves faster over the outer side, creating lower pressure than on the inner side. This produces a force which is mostly to the side and a bit forwards.
RED 4K Video of Colorful Liquid in Space
AdultsScienceSpaceTechnologyAstronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station.
How do tornadoes form?
AdultsNaturePhysicsScience...Tornadoes are the most violent storms on Earth, with wind velocities that can exceed 200 miles per hour. How do these terrifying cyclones form? Meteorologist James Spann sheds light on the lifespan of tornadoes as they go from supercell thunderstorms to terrible twisters before eventually dissolving back into thin air.