TY - JOUR T1 - An Experiment Proposed for Determining, by the Aberration of the Fixed Stars, Whether the Rays of Light, in Pervading Different Media, Change Their Velocity according to the Law Which Results from Sir Isaac Newton's Ideas concerning the Cause of Refraction; And for Ascertaining Their Velocity in Every Medium Whose Refractive Density is Known. By Patrick Wilson, A. M. Assistant to Alexander Wilson, M. D. Professor of Practical Astronomy in the University of Glasgow; Communicated by the Rev. Nevil Maskelyne, D. D. F. R. S. Astronomer Royal JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 72 SP - 58 EP - 70 PY - 1782/01/01/ UR - http://dx.doi.org/10.1098/rstl.1782.0010 M3 - doi:10.1098/rstl.1782.0010 AU - Newton, I. AU - Wilson, P. AU - Maskelyne, N. ER -