Video: Kurzgesagt ponders the question of whether space elevators can be built and answers it as only they can. It's fascinating to learn about the (obvious) benefits of having a space elevator -- sending things to space becomes much, much cheaper! -- but even if it will take forever and a half to build this mythical 36,000km structure (which we can't yet with our current technology), it might be worth it just to better investigate our options for exploring space.
How Would A Real Space Elevator Work And Is It Even Possible To Build?
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It has no inherent value and causes observers to rotate between feelings of fascination and anger. We're talking about cryptocurrency, but also art. In a new series, artist Andy Bauch is bringing the two subjects together with works that use abstract patterns constructed in LEGO bricks. Each piece visually represents the private key to a crypto-wallet, and anyone can steal that digital cash - if you can decode them.
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