Exploration 08.09.16 - 2:00pm By siteadmin Exploration – August 9, 2016 ListenDownloadopen in itunes 1. Will an asteroid hit the earth? 2. How to win $20 million by sending a robot to the moon. Guest: Dr. Dana MacKenzie, the origin of the moon. Hosted by Dr. Michio Kaku. Leave a Reply Cancel replyYou must be logged in to post a comment.