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Solar "Death Ray" Melting a Saw Blade Steel with a 65" Spot Fresnel Lens Obsidian
Posted by: GREENPOWERSCIENCE
Video duration: 310 seconds
Global video hits: 5328
greenpowerscience.co m This is our big sub -level 2 lens. I have one that is even stronger. The saw blade is solid steel. Total time through the blade was 3 minutes. All other melts were realtime.
Related: fresnel, lens, solar, torch, greenpowerscience, metal, melting, casting, foundry, fire, sun star, burn, burning, flame, obsidian
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Michio Kaku: A Solar Revolution?
Posted by: bigthink
Video duration: 292 seconds
Global video hits: 52944
bigthink.com Solar is the Energy of Tomorrow. Fusion is the Future. Directed / Produced by Elizabeth Rodd and Jonathan Fowler
Related: big think, bigthink, bigthink.com, michio kaku, solar power, solar, oil, energy, physics, alternative energy, fusion
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Dan Rojas Solar Cooker inexpensive mass distribution option
Posted by: GREENPOWERSCIENCE
Video duration: 312 seconds
Global video hits: 6494
This is the simplest design from inexpensive material with easy cargo handling and on-site setup. The focal length can be altered for shorter settings but a 1.5:1 ratio to diameter is the sweet spot.
Related: free, solar, cooking, parabolic, mirror, humanitarian, project, who, red, cross, haiti, developing, nation, food, energy, africa, global, power, warming, change
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FRESNEL LENS 64" spot Solar concrete crusher Solar can melting
Posted by: GREENPOWERSCIENCE
Video duration: 449 seconds
Global video hits: 15428
www.greenpowerscienc e.com This is a 64" spot Fresnel Lens with a max temperature above 3000f. The concrete and rock shatters from the temperature shock. Slowly adding heat allows for melting. The rock was exposed for 60 seconds and the two pieces heated 8 ounces of water from 68f to about 130f within seconds.
Related: fresnel, lens, solar, power, rock, crushing, soda, can, melting, recycling, beverage can invention, energy, global, warming
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APRIL 1, 2012 Survivalist Solar Cooking Dan vs. Wild Parabolic Mirror SURVIVORDAN
Posted by: GREENPOWERSCIENCE
Video duration: 211 seconds
Global video hits: 7230
Lost in the unknown Florida brush, Dan survives in the wild while cooking meals with a parabolic mirror and a small pan.
Related: survivalist, survival, outdoors, solar, power, cooking, survival doctor who, solar energy industry, camping, global, food, warming, change, climate
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Lessons Apple Could Teach Solar-Power Bulls
Posted by: WSJDigitalNetwork
Video duration: 197 seconds
Global video hits: 1055
It took Apple to make the mouse ubiquitous. The warning?first movers don't always end up dominating a particular field?applies to another hot technology: solar power, Liam Denning reports on Markets Hub.
Related: solar, apple, steve jobs, ipod, iphone, solar panelsa, solar power, alternate energy, wsj, the wall street journal
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May 2012 Solar Eclipse - Where, When and How To VIew it | Video
Posted by: VideoFromSpace
Video duration: 185 seconds
Global video hits: 90284
DO NOT LOOK AT THE SUN Without proper equipment: Safe and easy to make Sun Viewer: www.space.com An annular solar eclipse will grace the western part of the United States in May. BEWARE - Do not look directly at this eclipse with out a proper filter! Annular eclipses don't totally block out the Sun and are thus dangerous.
Related: how to watch, western unites states, solar telescope, glasses, may 2012, partial eclipse, when, solar eclipse, videofromspace, where, video
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Parabolic Mirror Array Solar Powerhouse
Posted by: GREENPOWERSCIENCE
Video duration: 609 seconds
Global video hits: 34046
This is a multi mirror array we made for Nippon Television. The array works well in the sun and also with multi high powered light sources.
Related: parabolic, solar, mirror, array, nippon, television, ntv, japan, sun, global, power, warming, change, free, climate, green, electric, electricity
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Miles Davis Quintet - Solar
Posted by: 60otaku3
Video duration: 286 seconds
Global video hits: 110151
Miles Davis Quintet - Solar (1954) Personnel: Miles Davis (trumpet), Dave Schildkraut (alto sax), Horace Silver (piano), Percy Heath (bass), Kenny Clarke (drums) from the album 'WALKIN''
Related: 1954, jazz, miles, davis, dave, schildkraut, horace, silver, percy, heath, kenny, clarke, solar
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Annular Solar Eclipse May 20 2012
Posted by: mrcorypoole
Video duration: 68 seconds
Global video hits: 593446
Still pictures can be downloaded at www.corypoole.com Become a fan at http to be notified of new photos when they become available. 700 pictures through a Coronado Solar Max 60 Double Stack telescope were used to make this video. The Telescope has a very narrow bandpass allowing you to see the chromosphere and not the much brighter photosphere below it. The music was composed in Abelton Live.
Related: eclipse, annular, solar, annular eclipse, solar eclipse, sun, moon, zoom, super zoom, ultra zoom, telescope, prime photography, hydrogen alpha, h-alpha, alpha, coronado, astronomy, time lapse, time-lapse, amazing, prominences, prominence, panasonic, gh2, lumix, solar flare, coronal, mass, ejection, photography, cory poole, cory, poole, viral
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Latest comments made on this video:
By: tenhirankei. on 25 May 12, 20:06:16
The craft certainly will be accurate, if nothing else. I think I heard it would take a week to cross the Mediterranean. And it costs more than $1,000,000 US dollars. This is supposed to replace fossil-fuel engines? A ship or? plane ticket costs less and gets you there much quicker. This a statement to prove it can be done. OK, now you just need to work out the factors of expense of the craft and time.it takes to travel. Meanwhile let's keep the fossil-fueled ships, planes and automobiles running.
By: RunescapeFtw571. on 25 May 12, 15:31:04
lol?
By: uritemzrmine. on 25 May 12, 15:20:23
I used to? play runescape too :D
By: IamCrazyGreek. on 24 May 12, 14:56:13
wtf??
By: xtremedownhiller. on 24 May 12, 14:00:25
how long? will it take to make the journey at 44mph lol
By: areyoupierre. on 24 May 12, 13:55:11
swiss made ^^ ?
By: RunescapeFtw571. on 24 May 12, 12:38:20
:D? Me too!
By: MrEskkaY. on 24 May 12, 12:31:43
made out? of matchsticks
By: Vexe25. on 24 May 12, 12:27:27
what a shitty looking plane.? i hope it crashes.
By: RunescapeFtw571. on 24 May 12, 12:18:08
:D Im first too!? :O
By: uritemzrmine. on 24 May 12, 12:13:26
omfg 1ST :D? !! thats a first