Aberration: Difference between revisions

From Advocatespedia
CSV import
CSV import
Tag: Manual revert
Line 1: Line 1:
n.) A small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer; called annual aberration, when the observer's motion is that of the earth in its orbit, and daily or diurnal aberration, when of the earth on its axis; amounting when greatest, in the former case, to 20.4'', and in the latter, to 0.3''. Planetary aberration is that due to the motion of light and the motion of the planet relative to the earth.
n.) The producing of an unintended effect by the glancing of an instrument, as when a shot intended for A glances and strikes B.

Revision as of 07:35, 21 May 2024

n.) The producing of an unintended effect by the glancing of an instrument, as when a shot intended for A glances and strikes B.