James BradleyBiographical note… (1809)
“ B.'s numerous observations, he discovered and settled the laws of the alterations in the fixed stars, from the progressive motion of light, combined with the earth's annual motion about the sun; as also the nutation of the earth's axis, arising from the unequal attraction of the sun and moon on the different parts of the earth: the former of these effects is called the aberration of the fixed stars, the theory of which he published in 1728 ”
