TY - JOUR T1 - On the Precession of a Viscous Spheroid, and on the Remote History of the Earth JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 170 SP - 447 EP - 538 PY - 1879/01/01/ UR - http://dx.doi.org/10.1098/rstl.1879.0073 M3 - doi:10.1098/rstl.1879.0073 AU - Darwin, G. ER -