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What Is A Wiki?

What Is A Wiki? | videosci.com | Scoop.it
Generally overview of a Wiki in general and Dokuwiki in particular....
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How Does Video Compression Work?

How Does Video Compression Work? | videosci.com | Scoop.it
Video takes up a lot of space. Uncompressed footage from a camcorder takes up about 17MB per second of video. Because it takes up so much space, video...
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WebM And The New VP9 Open Video Codec

WebM And The New VP9 Open Video Codec | videosci.com | Scoop.it
According to Cisco, video data will be 55 percent of all consumer Internet traffic by 2016. With that much data traversing networks, efficient video c...
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Why Mars Died, And Earth Lived

Why Mars Died, And Earth Lived | videosci.com | Scoop.it
This video explores the most basic question of all: why we explore space? The Mars rover, Curiosity, is the latest in a long line of missions to Mars:...
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Golden Poison Frog, Phyllobates Terribilis - Terrarium And Eating

Golden Poison Frog, Phyllobates Terribilis - Terrarium And Eating | videosci.com | Scoop.it
A video of Golden Poison Frogs in their terrarium and at feeding time....
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What Are Quarks?

What Are Quarks? | videosci.com | Scoop.it
Find out what quarks are, how they were discovered and why they are very important in relation to protons and neutrons....
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What Is Ulcerative Colitis?

What Is Ulcerative Colitis? | videosci.com | Scoop.it
This animation describes the cause, symptoms, and factors in the development of ulcerative colitis, a type of inflammatory bowel disease (IBD)....
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How to Turn Sound Into Light: Sonoluminescence

How to Turn Sound Into Light: Sonoluminescence | videosci.com | Scoop.it
Sonoluminescence is the emission of short bursts of light from imploding bubbles in a liquid when excited by sound. Sonoluminescence can occur when a ...
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Sonoluminescence is the emission of short bursts of light from imploding bubbles in a liquid when excited by sound. Sonoluminescence can occur when a sound wave of sufficient intensity induces a gaseous cavity within a liquid to collapse quickly. This cavity may take the form of a pre-existing bubble, or may be generated through a process known as cavitation. Sonoluminescence in the laboratory can be made to be stable, so that a single bubble will expand and collapse over and over again in a periodic fashion, emitting a burst of light each time it collapses. For this to occur, a standing acoustic wave is set up within a liquid, and the bubble will sit at a pressure anti-node of the standing wave. The frequencies of resonance depend on the shape and size of the container in which the bubble is contained. Some facts about sonoluminescence: The light flashes from the bubbles are extremely short—between 35 and a few hundred picoseconds long—with peak intensities of the order of 1–10 mW.
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Understanding PET Scans, Alan Waxman, M.D.

Understanding PET Scans, Alan Waxman, M.D. | videosci.com | Scoop.it
What is a PET scan? Alan D. Waxman, M.D., Cedars-Sinai Medical Center, describes how positron emission tomography (PET) scans work and why they can be...
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The Math of Rock Climbing

The Math of Rock Climbing | videosci.com | Scoop.it
Skip Garibaldi, a professor of mathematics at Emory University, doesn’t mind them much, and here he describes how math figures into his passion ...
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Printing Organs & Google Glass: Lance Weiler's Future

Printing Organs & Google Glass: Lance Weiler's Future | videosci.com | Scoop.it
Filmmaker and experience designer Lance Weiler talks about tech that intrigues and fascinates him and his next project, Wish for the Future.[Fulldescr...
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Rogue Waves

Rogue Waves | videosci.com | Scoop.it
For a long time, rogue waves (defined as waves that are greater than twice the height of surrounding waves) were thought to be a myth, like mermaids o...
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What Is H.265 HEVC Video Codec?

What Is H.265 HEVC Video Codec? | videosci.com | Scoop.it
What is H.265 video codec? Review H.265 video codec. Specifications H.265 video codec? By watching this video you will get the information about H.265...
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Homemade Stalactites And Stalagmites, Fossils And Crystals

Homemade Stalactites And Stalagmites, Fossils And Crystals | videosci.com | Scoop.it
Earth Science experiments: Stalactites and stalagmites are large crystals which grow in caves. Stalactites grow down from the ceiling, while stalagmit...
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Wild Chronicles: Madagascar Poison Frogs

Wild Chronicles: Madagascar Poison Frogs | videosci.com | Scoop.it
In the jungles of Madagascar, herpetologist and National Geographic Grantee, Valerie C Clark, searches for answers regarding the toxic food chain. Her...
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BBC: Poison Dart Frogs - Wild Caribbean

BBC: Poison Dart Frogs - Wild Caribbean | videosci.com | Scoop.it
Check out these colorful and deadly frogs in this clip from BBC wildlife show 'Wild Caribbean'....
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What Are Quarks And Leptons?

What Are Quarks And Leptons? | videosci.com | Scoop.it
Video that explain what quarks and leptons are, the subatomic building blocks of all things and how they differ from each other....
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World's Deadliest - Zombie Snails

World's Deadliest - Zombie Snails | videosci.com | Scoop.it
They don't walk... nor are they really dead. But these snails are zombies. They have been hijacked by a parasite that controls their brains and moveme...
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They don't walk... nor are they really dead. But these snails are zombies. They have been hijacked by a parasite that controls their brains and movements. It's a clever ploy to help the parasites' offspring spread and endure.

Parasitic flatworms (Leucochloridium paradoxum) attack innocent gastropods, and force the snails to feed themselves to birds - over and over.

Read more : http://en.wikipedia.org/wiki/Leucochloridium_paradoxum

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What Is Responsive Website Design?

What Is Responsive Website Design? | videosci.com | Scoop.it
What is Responsive Website Design? Responsive design is a practice that is being welcomed by designers and developers with open arms. This approach al...
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A glimpse of teenage life in ancient Rome - Ray Laurence

A glimpse of teenage life in ancient Rome - Ray Laurence | videosci.com | Scoop.it
View full lesson: http://ed.ted.com/lessons/a-glimpse-of-teenage-life-in-ancient-rome-ray-laurenceWelcome to the world of Lucius Popidius Secundus, a ...
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Squaring the Circle - Numberphile

Squaring the Circle - Numberphile | videosci.com | Scoop.it
Why squaring the circle - the old-fashioned way - was found to be impossible? [Fulldescription on YouTube]...
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Video of the Oarfish, Regalecus glesne

Video of the Oarfish, Regalecus glesne | videosci.com | Scoop.it
Of all bony fish, the oarfish, Regalecus glesne, is the longest. It is suggested that oarfish can reach up to 15 meters (49 feet) in length but actual...
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Rare video of the underwater giant!

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