urn:nasa:pds:context:target:planet.earth 1.3 1.13.0.0 Product_Context NAIF ID 399 2019-12-06 1.3 Upgrade for MESSENGER migration by PDS Radio Science Advisor. Format improvements for easier reading. 2018-11-18 1.2 From PDS Rings node. 2018-06-23 1.1 From PDS RINGS node. Added NAIF ID alias. Shortened description 2016-10-01 1.0 Extracted metadata from PDS3 catalog and modified to meet with PDS4 requirements. https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html Fact sheet maintained by NASA Space Science Data Coordinated Archive. https://en.wikipedia.org/wiki/Earth Overview and summary list of orbital parameters and physical characteristics. https://nineplanets.org/earth/ A multimedia website created by software developer and amateur astronomer Bill Arnett in 1994 and updated regularly since. It has a little information about a lot of topics relating to the Solar System. It includes links to sources with more detail (and the Sun, other planets, and smaller bodies). Marshak, Stephen. Essentials of Geology, New York: W. W. Norton and Company, 720 pp., 2019. An introductory text supplemented with videos, animations, and interactive simulations. Nineteen chapters in six sections on rock groups, sediments and soils, earthquakes, interior, fossils and evolution, and landscapes and the hydrologic cycle. Earth Planet The third planet from the Sun in the Solar System. One of the terrestrial (rocky) planets.