Guests: CLASSROOM: Dr. Jim Logan, Dr. John Jurist. Topics: Lesson 7, Human Factors Part 1. This program was Lesson 7 and the first part of a two part series on human factors for space travel. Please visit The Space Show Classroom blog for presentation material (its copyrighted) and post all comments and questions for the guests on the blog at http://spaceshowclassroom.wordpress.com. In the first segment of the program, our guests summarized the major human factors and medical issues for suborbital and very short term spaceflight. As Dr.