Astronomy explained upon Sir Isaac Newton's principles
Subtitle: 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
By: by James Ferguson.
Contributors: Horrocks, Jeremiah, 1617?-1641.
Edition: 8th ed.
Publisher: Printed for J.F. and C. Rivington
Published: 1790
Place of publication: London
Language: eng
Number of pages: 503
Subjects: Astronomy -- Early works to 1800.
Genres: Early works to 1800.