Johannes Kepler (German: [ˈkʰɛplɐ]; December 27, 1571 – November 15, 1630) was a German mathematician, astronomer and astrologer.
Ni Johannes Kepler (Aleman: [ˈkʰɛplɐ]; Disiembre 27, 1571 – Nobiembre 15, 1630) ket maysa idi nga Aleman a matematiko, astronomo ken astrologo.