TY - JOUR T1 - On the Action of Heat on Gravitating Masses. JF - Proceedings of the Royal Society of London (1854-1905) VL - 22 SP - 37 EP - 41 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rspl.1873.0006 M3 - doi:10.1098/rspl.1873.0006 AU - Crookes, W. ER -