Arhive etichetă: TED-Ed

Cel mai „fulgerat” loc de pe Terra – TED-Ed

Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-splitting event lasting for several hours. But why? Graeme Anderson lists the factors … Continuă lectura

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Care este originea Rusiei – TED Ed

View full lesson: http://ed.ted.com/lessons/where-did-r… Russia is the biggest country in the world, spanning one-eighth of the earth’s landmass. But where did it all begin? Alex Gendler explores the epic history of the Kievan Rus, where characters ranging from Viking raiders … Continuă lectura

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Cum se vindeca ranile… TED Ed update

Our skin is the largest organ in our bodies, with a surface area of about 20 square feet in adults. When we are cut or wounded, our skin begins to repair itself through a complex, well-coordinated process. Sarthak Sinha takes … Continuă lectura

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Nas de câine :) – TED-Ed Update

You may have heard the expression that dogs ‘see with their noses.’ But these creature’s amazing nasal architecture actually reveals a whole world beyond what we can see. Alexandra Horowitz illustrates how the dog’s nose can smell the past, the … Continuă lectura

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Tehnologia in buzunar sau cum stie celularul tau locatia ta… – TEDEd

GPS location apps on a smartphone can be very handy when mapping a travel route or finding nearby events. But how does your smartphone know where you are? Wilton L. Virgo explains how the answer lies 12,000 miles over your … Continuă lectura

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De ce vedem cateodata punctulete si liniute…TED-Ed update

View full lesson: http://ed.ted.com/lessons/what-are-th… Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing … Continuă lectura

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Cum lucreaza ficatul…? TED-Ed Update

There’s a factory inside you that weighs about 1.4 kilograms and runs for 24 hours a day. It’s your liver: the heaviest organ in your body, which simultaneously acts as a storehouse, a manufacturing hub, and a processing plant. Emma … Continuă lectura

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