In a spirit level, as a key ring – and of course as a small pointer: we encounter laser pointers quite casually in everyday life. Caution would actually be called for here, wouldn't it? On the sidelines of an event, we were asked whether laser pointers were dangerous. And indeed – they are not toys.
For more Science Videos: https://lt.org/ * Lasers typically produce a Gaussian beam where intensity is greatest in the center and tails off at the edges. In this video, ULRIKE FUCHS explains how a laser beam profile can be transformed into something more effective for material processing. * Drawing
The Global Ecosystem Dynamics Investigation (GEDI) on the space station beams laser light down to Earth to reveal the height and density of trees and vegetation. NASA Science: http://science.nasa.gov/ Click here to see more videos: https://alugha.com/NASA
Billion Dollar Limited (1942) is the third of seventeen animated Technicolor short films based upon the DC Comics character Superman. Produced by Fleischer Studios, Billion Dollar Limited centers on a train carrying one billion dollars in gold to the US mint, which is sabotaged by robbers before Sup
Today is the day ! I have been looking quite a while for a bench drill that offers the right value for money for me. I have found exactly what I was looking for with the Scheppach DP 60 for 169 euros. Technical data: Manufacturer -> Scheppach Manufacturer reference DP60 SE Size - L x W x H -> 350 x
Humans have super abilities! Find out how you can lift a car, regenerate damaged body parts and maybe even fire lasers... What's one super power you'd want to have? Click here to see more videos: https://alugha.com/LifeNoggin Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNogg
Discover the instruments that Curiosity, a rover on Mars, used to gather and analyze soil samples in this video from NASA's Jet Propulsion Laboratory. In 2012, Curiosity took its first scoop of Martian soil to test and analyze from an area called Rocknest. One of the project scientists describes how
Click here to see more videos: https://alugha.com/NASA For eleven years from 2009 to 2019, the planes of NASA’s Operation IceBridge flew above the Arctic, Antarctic and Alaska, gathering data on the height, depth, thickness, flow and change of sea ice, glaciers and ice sheets. Designed to collect
