Shameless Self-Promotion

Mark Trulson, one of the bloggers at the Out of the Cradle blog, just posted an interview they did with me. The interview provides a little bit more technical detail about XA-1.0, and my thoughts about the new Centennial Challenges that were announced back at the X-Prize Cup. He also asked me if I had any advice for high schoolers and college students interested in getting involved with the alt.space world.