Laskar (1994). "Large-scale chaos in the Solar System". Astronomy and Astrophysics. 287: L9–L12. "A long-term numerical solution for the insolation quantities
sonjaar. Die Griekse helios word soms gebruik, soos in die term heliosfeer, of die Engelse termsolar word as "solêr" vertaal, soos in ekstrasolêre planeet
Delsanti, Audrey (2006). The Solar System Beyond The Planets in Solar System Update : Topical and Timely Reviews in Solar System Sciences (PDF). Springer
Orbits for Solar Sails—Dynamics and Applications", ESA Journal, Vol. 13, 1989, pp. 229-234 Geostorm Mulligan, Patricia (Augustus 1998). "Solar Sails for
natuurlike satelliet is nie. Die Internasionale Astronomiese Unie (IAU) het die term in 2006 gedefinieer: Na alle ander voorwerpe, behalwe satelliete, wat om