We had a great day yesterday celebrating our Center's 10th anniversary. The day was capped off by a keynote lecture by President Obama's science advisor, John Holdren, to a big crowd at Old Main.

Dr. Holdren is pictured above after the lecture with one of my STS students, Adrianne Kroepsch, who asked him to pose for a photo with a message to some middle school girls Adrianne is going to speak to about science. Dr. Holdren showed good humor and readily agreed.

Thanks much to Dr. Holdren for spending the day in Boulder!