Todd Meister(center), high school student of the Bronx High School of Science, discusses his experiment “An Invitro Study of Selected Isolated Immune Phenomena” with his advisor, Dr. Robert Allen (right) and Henry Floyd, both of the Marshall Space Flight Center (MSFC). His experiment was aimed at discovering whether or not the absence of gravity affects the representative life processes. Meister was one of 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.

This chart describes the Skylab student experiment In-Vitro Immunology, proposed by Todd A. Meister of Jackson Heights, New York. He suggested an in-vitro observation of the effects of zero-gravity on a presipitin-type antigen-antibody reaction, as compared with the same reaction carried out in an Earth-based laboratory. In March 1972, NASA and the National Science Teachers Association selected 25 experiment proposals for flight on Skylab. Science advisors from the Marshall Space Flight Center aided and assisted the students in developing the proposals for flight on Skylab.