Tempi infinity infinity
Suppose you add up one plus two plus four plus eight plus sixteen plus… well, you get the point. Each number is twice as big as the previous one, so it's pretty obvious that this sum is...
this will be the puff stitch hat I am using 4 ply yarn a size I 5.5mm crochet I am going to start with the slip knot on my crochet hook take the tail, wrap it over in this direction now have a little...
ED COPELAND: Hello. BRADY HARAN: I was going to ask you to describe this in terms that you would describe it to, say, your daughter. And then I remembered your daughter does economics at Cambridge. ED...
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E=mc^2 may be the most famous equation in the world… but what you might not know is that it isn't the whole story. It just describes objects that have mass and that aren't moving. The...
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Today we're going to count infinity. Now counting may seem elementary, like, when we say that we have five sheep, what we mean is that we have one sheep for every number from one to five. And...
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ANTONIO PADILLA: Imagine you had a universe which was a googolplex meters across, OK, so a big universe. Then, that's very big. And if you actually traveled far enough in that universe, you...
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