Posts Tagged 'science'

Solar Cell Basics [video]

Watch a short video from PBS that explains a little of the basics of photovoltaic cells and silicon. The full 53 minute documentary can also be watched on the page.

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10 Facts About Silicon

According to MentalFloss –

Silicon is a metalloid: an element with properties not quite like a metal, nor exactly like a non-metal. If you have a cell phone in your pocket or dirt on your shoes, you’re carrying silicon. Learn more about this ever-present element.

Continue reading HERE.

Meet Dr. Laser — the Mastermind Behind Holography’s Past and Future [video]

12 New Moons Found Orbiting Jupiter

According to ExtremeTech –

Famed astronomer Galileo Galilei discovered the first four moons of Jupiter way back in the early 1600s. More than 400 years later, astronomers are still finding moons orbiting the solar system’s largest planet. We’re not just talking about one or two stragglers, either. Astronomers from the Carnegie Institution for Science have spotted 12 new moons orbiting Jupiter, bringing the total to 79.

Continue reading HERE.

RoboFly – Tiny Drone Powered By Laser Beams

According to Engadget –

Miniscule robotic drones might be the future, but they’ve been tricky to get off the ground. Until now, any wing-flapping insect robot had to have a power source, making it too heavy to lift off with its tiny wings. Now, however, researchers at the University of Washington have found a way to transmit power to a flying robotic insect (lovingly dubbed RoboFly) via laser, obviating the need for a separate power supply.

Continue reading and watch a video HERE.

NASA Plans Drone On 2020 Mars Mission

According to ExtremeTech –

NASA has confirmed its upcoming Mars 2020 rover will carry a small robotic passenger. The agency has been working on a helicopter drone for use on Mars, and it now plans to include this vehicle with the 2020 rover. The still-unnamed Mars helicopter will be the first heavier-than-air craft to fly on another planet. In doing so, it will help the 2020 rover mission cover more ground and learn more about Mars.

Continue reading and watch video HERE.

Watch Snowflakes Bloom [video]


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