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Videos in category Science & Tech
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Why Are 96,000,000 Black Balls on This Reservoir?
I took a boat through 96 million black plastic balls on the Los Angeles reservoir to find out why they're there. The first time I heard about shade balls the claim was they reduce evaporation. But it turns out this isn't the reason they were introduced.
Huge thanks to LADWP for arranging this special tour for me. Next time let's put the GoPro on the submersible!
The balls are made of high density polyethylene (HDPE) which is less dense than water so they float on the surface of the reservoir even if they break apart. They are 10cm (4 inches) in diameter and contain about 210ml of water. So the main reason they are on the reservoir is to block sunlight from entering the water and triggering a chemical reaction that turns harmless...
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May 11th, 2019, 10:52 AM
by Hugh
Views: 573 -
Comments: 0
Tags: None...
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Most Amazing Electron Microscope Images
............
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May 6th, 2019, 04:37 PM
by Hugh
Views: 571 -
Comments: 0
Tags: None...
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Mastering Rubik's Cube
One of a series lectures on the mathematics of games
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May 3rd, 2019, 12:03 PM
by joeylowsac
Views: 506 -
Comments: 0
Tags: games, mathematics, puzzles, rubik's cube
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Periodic Table
The Periodic Table of the Elements.
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May 3rd, 2019, 11:47 AM
by joeylowsac
Views: 536 -
Comments: 0
Tags: elements, science
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PEPCON Explosion
The place that made fuel for the space shuttle. Henderson NV.
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May 3rd, 2019, 11:43 AM
by joeylowsac
Views: 528 -
Comments: 0
Tags: explosion, pepcon, space shuttle
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Tsar Bomba
Detonated in 1961 by the USSR
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May 3rd, 2019, 11:42 AM
by joeylowsac
Views: 528 -
Comments: 0
Tags: atomic, bomb
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Quantum Physics - Double Slit Experiment
The experiment that first demonstrated the particle/wave duality of light.
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May 3rd, 2019, 11:37 AM
by joeylowsac
Views: 504 -
Comments: 0
Tags: quantum mechanics, quantum physics, science
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Moonlight
The moon via NASA's Lunar Reconnaissance Orbiter
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May 3rd, 2019, 11:17 AM
by joeylowsac
Views: 513 -
Comments: 0
Tags: lunar, moon, nasa
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Hypnosis
Ted Talks. Is hypnosis real? No.
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May 3rd, 2019, 10:57 AM
by joeylowsac
Views: 507 -
Comments: 0
Tags: hypnosis
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Inventors of the "HIV" Tests Explain the Fraud
There Is No "HIV"
http://theperthgroup.com/
http://www.virusmyth.com/
http://www.omsj.org/
http://rethinkingaids.com/
http://www.virusmyth.com/aids/video/blhouse.htm
http://www.virusmyth.com/aids/video/blemperors.htm
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March 30th, 2016, 10:35 PM
by joeylowsac
Views: 1,415 -
Comments: 0
Tags: aids, hiv
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Symbols of an Alien Sky Pt.1
Was our ancient world and myths shaped by spectacular cosmic events? Watch this series and you may be surprised.
Also:
Part 2 - https://www.youtube.com/watch?v=tRV1e5_tB6Y
Part 3 - https://www.youtube.com/watch?v=34wtt2EUToo
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April 24th, 2015, 01:44 PM
by StanSikorski
Views: 1,255 -
Comments: 0
Tags: None...
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Spectacular Launch: Soyuz takes new crew to ISS
Apart from the Nigger - Pretty spectacular!
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July 15th, 2012, 09:10 PM
by James Hawthorne
Views: 1,024 -
Comments: 0
Tags: iss, kazakhstan., motse, rocket, russia, soyuz
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2012 Lamborghini Aventador LP700-4 in Action
White Man's technology.
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April 23rd, 2012, 11:46 PM
by VikingWarrior
Views: 1,149 -
Comments: 0
Tags: None...
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'Ferrari of trains' puts Italy on fast track
Later this month, Italy will unveil what has been dubbed the most luxurious and modern high-speed train in Europe.
Described as the "Ferrari of trains", and traveling as fast as a Formula One car, the launch of the Italo will mark the end of Italy's state-run operator's monopoly on rail travel in the country.
The Milan-to-Naples route will also be the first privatized high-speed route in Europe, offering an alternative model to government-funded networks in other countries.
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April 13th, 2012, 02:48 PM
by VikingWarrior
Views: 894 -
Comments: 0
Tags: ferrari, high speed train, italy
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New E-Reader Adjusts to Light Level
Barnes and Noble introduces new E-Reader that automatically adjusts brightness of print depending on light level.
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April 13th, 2012, 12:35 PM
by VikingWarrior
Views: 837 -
Comments: 0
Tags: e reader
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