Gravitational Waves in the Cosmic Microwave Background | Sean Carroll

Taxpayers saved Delphi + 100K US jobs, @MittRomney & pals made $millions and sent those jobs to China. (via @JConason)

I had fun last week while the temps were in the 70s, and looked back on my years of DC snowfalls laughing. And now: Snow? It’s possible By Sandra Gonzales Mercury News OK, so the spring-like weather is over, but  [more...]