Evolution MegaLab Did you know that thanks to a common little snail you can find in your garden, in the park or under a hedge, you can see evolution in your own back yard? OK, so evolution is a very slow process. Life on Earth started about three-and-a-half billion years ago! It's the tiny changes accumulating over a long, long time that got us here.
Five Historic Female Mathematicians You Should Know
Ten Historic Female Scientists You Should Know
New Scientist TV: Why there is no such thing as empty space MacGregor Campbell, contributor Could the universe have appeared out of nothing? In a previous video, we argued that typical notions of 'something' and 'nothing' don't really make sense according to modern physics. But many commenters objected to this idea, calling it a semantic game.
One of the great revelations of 20th century science is that all existence can be broken down into simple wave functions. Every photon, energy emission, and elementary particle rings with its own unique wave signature. When we see a color, we are actually seeing a distinct frequency of visible light. When we hear a sound, our eardrums are actually being vibrated by subtle waves in the air molecules around us.
Welcome to YouTube! The location filter shows you popular videos from the selected country or region on lists like Most Viewed and in search results.To change your location filter, please use the links in the footer at the bottom of the page. Click "OK" to accept this setting, or click "Cancel" to set your location filter to "Worldwide". The location filter shows you popular videos from the selected country or region on lists like Most Viewed and in search results. Chaîne de FlowScience
GCE ELECTRONIC CIRCUITS
MoLeFE - TV - Digital Media for FE - England (MoLeNET Project) - Watch Movie - How to solder a capillary fitting
EPE "Basic Soldering Guide" Types of Iron? The Art of Soldering "Cold Soldering" - better than a traditional iron? Read our full review. Gas Soldering Iron review (legacy product) How to De-solder Desoldering Photo Gallery & Black Museum of Bad Soldering Electronics Soldering Guide Photo Gallery Gas Soldering Iron Review: Read how typical gas soldering irons work and see our full online view with photographs. (Legacy product.)