B.U.N.K. Volume 3, Number 1 (1986)
Diane Hollingdale
Department of Zoology
University of Alberta
Edmonton, Alberta
T6G 2E9, CANADA
Warmbodies gravitate together, and the strength of tbe gravitational attraction is directly proportional to the combined mass of the two bodies (1), inversely proportional to the distance between them (2), directly proportional to the combined temperatures of the warmbodies, and inversely proportional to the difference between their two temperatures (3).