S73-32499 (July 1973) --- Dr. Ray Gause of the NASA Marshall Space Flight Center (MSFC) places dinner, in the form of a housefly, in the web of Arabella - the prime spider for the ED-52 Web Formation Experiment. Arabella can be delineated near the end of the black pen in Dr. Gause's hand. The experiment is one of 25 student experiments accepted for the Skylab program and will be performed during the Skylab 3 mission. Judy Miles, a 17-year-old high school student from Lexington, Massachusetts, is the student experimenter and Dr. Gause is the NASA student advisor. Photo credit: NASA

Terry C. Quist (center), high school student from San Antonio, Texas, discusses his proposed Skylab experiment with Marshall Space Flight Center’s (MSFC) Henry Floyd (left), coordinator of the Skylab Student Experiment Project, and DR. Raymond Gause, scientific advisor to Quist. The student’s experiment, “Earth Orbital Neutron Analysis”, was aimed at learning more about the source of neutrons in the solar system by seeking the number and direction from which each comes. Quist was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment, such as Quist’s experiment, which required detector hardware.

Lexington, Massachusetts high school student, Judith Miles, discusses her proposed Skylab experiment with engineers and scientists during a design review of the experiment equipment. At left is Ron Pavlue of Kennedy Space Flight Center (KSC), holding a box is Keith Demorest of Marshall Space Flight Center (MSFC). Right of Miles is Dr. Raymond Gause, also of MSFC, who is Miles’ scientific advisor. In her experiment, called the “Web Formation in Zero Gravity”, spiders were released into a box and their actions recorded to determine how well they adapt to the absence of gravity. Spiders are known to adapt quickly to other changes in the environment but nothing was known of their ability to adapt to weightlessness. At the same time spiders were weaving webs in Earth orbit, similar spiders were spinning webs in identical boxes on Earth under full gravity conditions. Miles was among the 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of equipment.

San Antonio, Texas high school student, Terry C. Quist (left), and Dr. Raymond Gause of the Marshall Space Flight Center (MSFC), discuss the student’s experiment to be performed aboard the Skylab the following year. His experiment, “Earth Orbital Neutron Analysis” required detectors such as the one he is examining in this photo. The detector was to be attached to a water tank in Skylab. Neutrons striking the detectors left traces that were brought out by a chemical etching process after the Skylab mission. Quist’s experiment seeked to record neutron hits, count them, and determine their direction. This information was to help determine the source of neutrons in the solar system. Quist was among 25 winners of a contest in which some 3,500 high school students proposed experiments for the following year’s Skylab mission. The nationwide scientific competition was sponsored by the National Science Teachers Association and the National Aeronautics and Space Administration (NASA). The winning students, along with their parents and sponsor teachers, visited MSFC two months earlier where they met with scientists and engineers, participated in design reviews for their experiments, and toured MSFC facilities. Of the 25 students, 6 did not see their experiments conducted on Skylab because the experiments were not compatible with Skylab hardware and timelines. Of the 19 remaining, 11 experiments required the manufacture of additional equipment. The equipment for the experiments was manufactured at MSFC.