Letter from Thomas Gold to Dr William R Adey, Department of Anatomy, University of California, Just a note on reading through the testimony to the Committee on Science and Education. Asks if there is any experiment known of the difference in body fluid loss between bedrest and water support. Discusses causes of nausea from upset of inner ear. States a lot of water experiments should be done as they would no doubt reproduce many of the zero g effects. 16 February 1970