Astronomy Explained Upon Sir Isaac Newton's Principles: And Made Easy to Those who Have Not Studied Mathematics : to which are Added, a Plain Method of Finding the Distances of All the Planets from the Sun, by the Transit of Venus Over the Sun's Disc, in the Year 1761 : an Account of Mr. Horrox's Observation of the Transit of Venus in the Year 1639 : And, of the Distances of All the Planets from the Sun, as Deduced from Observations of the Transit in the Year 1761
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angle appears Aries ascending node beginning of egress body clock conjunction degrees describe diameter diurnal diurnal motion Dominical letter Earth Earth's axis Earth’s centre eclipse equal equator equinoctial equinox fixed stars full Moon globe goes round half heavens horizon horizontal parallax inclined Julian period Jupiter latitude Leap-Year London longitude lunar mean anomaly mean distance Mercury meridian miles minutes Moon's orbit Moon’s motion noon north pole oblique observed opposite parallel path penumbra planets plate polar circles revolution right line rising round the Earth round the Sun satellites Saturn seconds seen semidiameter shadow shew shewn side signs solar subtract Sun and Moon Sun's centre Sun's disc Sun's mean Sun’s suppose tides tion total ingress transit transit of Venus tropic tropic of Cancer tropic of Capricorn true turns round Venus Venus's