What would you send into outer space to commemorate Earth and humanity, to a potential audience of alien life? This week, we continue an interview series to tackle that question. In each entry, we’ll interview someone about the five objects - with a stipulation - they would place in a space capsule to launch into the starry beyond. For our third episode, we spoke with Charles Clark about the five objects that he would launch - all of which had to fall under a weight limit of 17.2 pounds.