Coffee — it’s the fuel of the modern world and certainly this site. And, if you believe this video (apparently not made by Starbucks or the American coffee lobby), it’s the greatest, safest addiction around. Take it all with a grain of salt … while you drink your morning (or afternoon) cup of joe.
Last week, the reports about Higgs Boson, otherwise called the God particle, put CERN and the Large Hadron Collider back into the news, leading some to ask: What exactly are Higgs and the Collider all about? We’re glad you asked. And what better way to answer that question than with a fly, little rap by Kate McAlpine (aka Alpinekat) and Will Barras. You can find the full lyrics below the jump, and the parts about Higgs Boson right below…
The Higgs Boson – that’s the one that everybody talks about.
And it’s the one sure thing that this machine will sort out
If the Higgs exists, they ought to see it right away
And if it doesn’t, then the scientists will finally say
“There is no Higgs! We need new physics to account for why
Things have mass. Something in our Standard Model went awry.”
But the Higgs – I still haven’t said just what it does
They suppose that particles have mass because
There is this Higgs field that extends through all space
And some particles slow down while other particles race
Straight through like the photon – it has no mass
But something heavy like the top quark, it’s draggin’ its ***
And the Higgs is a boson that carries a force
And makes particles take orders from the field that is its source.
They’ll detect it…
Matthew Weathers teaches computer science and mathematics courses at Biola University in southern California, and, while wrapping up a lecture last week, the talk turned to Thanksgiving and, well, you can watch the rest.
On a more serious note, don’t miss our collection of 400 Free Online Courses.
Sophie Windsor Clive and Liberty Smith were canoeing somewhere in Ireland when they had a chance encounter with one of nature’s greatest and most fleeting phenomena — a murmuration of starlings. The spectacle is a magical case of mathematical chaos in action. And, it’s all driven by the quest for survival. The Telegraph has more.…
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5 million terabytes of information. That’s what you get when you bundle up all of the emails, videos, photos, web sites and sundry materials available on the web. Now here’s the big question: how much does all of that information weigh? No spoilers here. We’ll let the folks at VSauce give you the answer.
PS The 5 million terabytes figure was given by Eric Schmidt in 2005. So the figure is a bit dated, but it doesn’t take away from the gist of the exercise…
A little fun for anyone who has spent time on the Paris Métro, which carries millions of passengers through 301 often artfully-named stops each day. Shot during the 1990s by Janol Apin, this collection of photos takes the names of real stations and acts them out in imaginative ways. Enjoy the rest here. H/T @MatthiasRascher
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