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By razib on May 13, 2009.

Physics, Tolkien, and the Bomb

Obesity - A new study and what it means to be a "healthy weight"

Could Food Shortages Bring Down Civilization?

The Social Ramifications of Volcanism

Why don't we finish the human genome first?

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The Greatest Story Ever Told -- 01 -- Before the Big Bang
The more I examine the universe and the details of its architecture, the more evidence I find that the universe in some sense must have known we were coming.-Freeman Dyson When we look out at our Universe today, we see all sorts of beautiful things throughout space, from galaxies and clusters, distributed roughly evenly throughout space: to the cosmic microwave background (also known as the last…
Solving the Schrodinger equation with a linear potential
So consider the one-dimensional time-independent Schrodinger equation: In some ways it's not really an equation as such, because you have to plug in some function V(x) that describes the potential in the problem you're solving. When you first learn quantum mechanics you'll learn the big ones: V(x) = 0, V(x) = V > E, V(x) = 1/2 kx^2, V(x) = k/x, etc. One that's conspicuously absent is usually…

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