Rensselaer Semi-Weekly Republican, Volume 34, Number 78, Rensselaer, Jasper County, 30 May 1902 — Diameter of Planets. [ARTICLE]

Diameter of Planets.

The diameter of Jupiter, according to Professor T. J. J. See's new determination, Is 88.263 miles, that of Mars 4.155 miles, and thnt of Mercury 2,657 miles.