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Internet spiegato ai bambini Storia del World Wide Web – Alessandro Ghebreigziabiher

The World Wide Web was born on August 6, 1991 by Tim Berners-Lee, a researcher of CERN, the day when he put online the first website of the history. However, the World Wide Web became public only two years later, namely on April 30, 1993. Then, the Internet become today
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7 ways a trip to Mars could kill you

The next frontier for human spaceflight is obvious. We have to go to Mars. You might’ve heard a lot of people talking about this recently — from tech innovators to NASA scientists, even President Obama has made the case that we should go to Mars. So we talked to Chris
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Why Photos of the Eiffel Tower at Night are Illegal

This video was made possible by Squarespace. Build your website for 10% off over at squarespace.com/HAI. If you recreationally browse stock footage sites like me, you might have noticed something—you can almost never find videos of the Eiffel Tower at night, and there’s a good reason for that. They’re illegal.
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Is a Psychology Degree for Me?

Psychology is the scientific study of mind and behaviour and is a very broad discipline. While we ask questions that you might associate with biology, such as how the brain works, we also ask questions that stretch into society such as how people behave in groups. Mental health, child development,
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Why China Is so Good at Building Railways

This video was made possible by Squarespace. Build your beautiful website for 10% off at squarespace.com/Wendover. Imagine a train that took you from Washington, DC to Dallas, Texas in nine hours… or Paris, France to Athens, Greece in nine hours… or Adelaide, South Australia to Perth, Western Australia in nine
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China’s Geography Problem

This video was made possible by Squarespace. Build your custom website for 10% off by going to squarespace.com/wendover. China is a country both blessed and cursed by geography. On one hand its land has allowed the country to grow to almost 1.4 billion people but on the other hand it
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Apollo 11’s journey to the moon, annotated

You’re looking at one of the most incredible moments in human history. That’s Neil Armstrong and Buzz Aldrin, walking on the moon. Okay, maybe you’ve seen this clip before, but think about that for a second: They’re on the moon. A celestial object nearly 240,000 miles into outer space. That
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Hosting a static website on Amazon S3 (AWS howto)

Hello everyone! In this video I’m going to show you how you can host static websites on Amazon S3. But before we do that, let’s first take a look at what S3 is. Well S3 is a cloud storage service, built by Amazon, that allows you to store an unlimited
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The science is in: Exercise isn’t the best way to lose weight

We have this idea that if we want to lose weight, we join a gym on January 1st, we start working out regularly, and eventually we’ll slim down. Well, here’s some bad news. I read more than sixty studies on this, and it turns out exercise is actually pretty useless
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