كواكب الارض. الامارات

Rogers, John James William 2004 "Origin of the Moon in a giant impact near the end of the Earth's formation"
"The Earth's core formation due to the Rayleigh-Taylor instability" Purves, William Kirkwood; Sadava, David; Orians, Gordon H

"Continental crustal growth and the supercontinental cycle: evidence from the Central Asian Orogenic Belt".

28
سبعة كواكب جديدة شبيهة بالأرض
"NASA's Kepler Mission Announces a Planet Bonanza, 715 New Worlds"
الأرض
Publications of the Astronomical Society of the Pacific
تشهده الأرض تعقد خلاله كواكب الزهرة والمريخ مع القمر الجديد
Jet Propulsion Laboratory, California Institute of Technology Press Release
NIST Reference on Constants, Units, and Uncertainty Geological Society, London, Special Publications
The Outer Worlds; Uranus, Neptune, Pluto, and Beyond Japan Agency for Marine-Earth Science and Technology JAMSTEC

University of California, San Diego.

19
كوكب
"Chimborazo and the old kilogram"
تعريف بكوكب الأرض
Manual of Astronomy: A Text Book
كوكب
"Eccentricity evolution of giant planet orbits due to circumstellar disk torques"
"Rotation of Venus: Period Estimated from Radar Measurements" Proceedings of the National Academy of Science
"Discovery of a Planetary-Mass Brown Dwarf with a Circumstellar Disk" See for example the list of references for• Symbols -- Encyclopedia of Western Signs and Ideograms

"Ce que sera la fin du monde".

18
تعريف بكوكب الأرض
International Earth Rotation and Reference Systems Service IERS
كواكب المجموعة الشمسية
New York: Cambridge University Press
كواكب المجموعة الشمسية التسعة
; Song, Inseok; Barman, Travis; et al