Audio Podcast / By Richard Hammar / May 18, 2011 / earth, podcast Richard Hammar speaking to the Springfield (Missouri) Astronomy Club on May 24, 2011, on the subject of Near Earth Objects. /wp-content/uploads/2013/10/NearEarthObjects2011.mp3 Post navigation ← Previous PostNext Post → Leave a Comment Cancel ReplyYour email address will not be published. Required fields are marked *Type here..Name* Email* Website Save my name, email, and website in this browser for the next time I comment.