I’ve always wanted to see a shut­tle launch. I’ve been in Florida for five years, and still not seen one up close. So when the shut­tle was set to launch at a time I could actu­ally go, I grabbed the oppor­tu­nity. This is very likely the last night launch of a shut­tle: STS-128 Now through the power of iPhone and […]

What would hap­pen if a the­o­ret­i­cal physi­cist opened a pizza shop?

An exam­ple of sky replace­ment work I did as part of my work on _The Master Plan_