Robert Kirshner‘s interview (conducted by Tam Hunt) under the headline “Dark Energy, and Making Sense of the Unseen — In a conversation with Robert Kirshner, the famed Harvard astrophysicist opens up about an ‘extravagant universe’“, is fun and interesting. But it’s not (and nothing could be) as fun and interesting as the keynote address he gave Thursday night at the Ig Nobel Prize ceremony. The ceremony’s theme this year was The Universe.
You can watch that Ig Nobel keynote speech.