Monthly Archives: April 2016

On Fermi Calculations

Big Falling Fermi Confetti

Take a piece of standard paper. Rip it up, roughly, into an 8 by 8 grid, which will net you 64 pieces of over-sized confetti. Hold them in your cupped hands at chest height, and let them fall to the ground.

What can you learn from doing this? Well, for one thing, it can help you estimate the strength of Trinity, the first atom bomb test explosion.

No, really, it can.

But I’ve left out two things. You have to have been at the observing site at the time when Trinity was actually detonated. And you have to be Enrico Fermi.

Enrico Fermi 311x300

Enrico Fermi in front of a machine he invented for toasting bread.

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6 Ways to Improve the Web

6 Ways to Improve the Web

The Web is such an important part of what so many of us do every day.

It helps us find answers to important questions, navigate to places near and far, meet new people, shop, get latest news, weather and stock prices, and discover which of the diminishing, vanishingly small number of of previously-untouched sub-groups Donald Trump has recently trashed.

Still, there is room for improvement. I propose the following 6 ways the Web could become better…

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