دوران الارض حول الشمس. كيف تدور الأرض حول الشمس

Planetary Science and Research Discoveries	] due to the logarithmic response of the human eye
; Quantin, Cathy; Mangold, Nicolas 2007	"Interior composition, structure, and dynamics of the Galilean satellites

"Volatile content of lunar volcanic glasses and the presence of water in the Moon's interior".

كيف تدور الأرض حول الشمس: Tucson, Arizona: Sterling Publishing Co
حركات الأرض: "Formation of magnetic anomalies antipodal to lunar impact basins: Two-dimensional model calculations"
حركات الأرض: Tucson, Arizona: University of Arizona Press

Royal Astronomical Society of New Zealand	Japan Aerospace Exploration Agency JAXA and NHK Japan Broadcasting Corporation
Impact cratering: A geologic process	: Scientific and Technical Information Office, National Aeronautics and Space Administration

"Origin of the Moon in a giant impact near the end of the Earth's formation".

القمر: Garrick-Bethell, Ian; Weiss, iBenjamin P
كيف تدور الأرض حول الشمس: Reviews in Mineralogy and Geochemistry
كيف تدور الأرض حول الشمس: "The constitution and structure of the lunar interior"

Marshack, Alexander 1991 : The Roots of Civilization, Colonial Hill, Mount Kisco, NY	United Nations Office for Outer Space Affairs
"Recent outgassing from the lunar surface: the Lunar Prospector alpha particle spectrometer"	Philosophical Transactions for the Royal Society of London

"Fluxes of Fast and Epithermal Neutrons from Lunar Prospector: Evidence for Water Ice at the Lunar Poles".

القمر: "A new determination of lunar orbital parameters, precession constant and tidal acceleration from LLR measurements"
كيف تدور الأرض حول الشمس: International Institute of Space Law
حركات الأرض: Annual Review of Earth and Planetary Sciences