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Giant-impact hypothesis
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11	Perspectives Heiberg Island, Arctic Archipelago, Geological Survey of Canada Bulletin 403, [removed]Francis, J.E., Polar fossil forests, Geology Today 6:92–95, 1990. Add to Reading List Source URL: creation.com Language: English - Date: 2009-02-25 19:54:23 Exploration of the Moon Apollo program Observational astronomy Moon Moons Transient lunar phenomenon Giant impact hypothesis Apollo Selenography Spaceflight Planetary science Lunar science
12	MOON FORMATION — 4.5 BILLION YEARS AGO Moon spawned from Earth Scientists believe that the Moon formed when an object the size of Mars crashed into Earth roughly 4.5 billion years ago. The debris from the collision end Add to Reading List Source URL: www.ccsf.edu Language: English - Date: 2008-11-17 20:48:40 Planetary geology Moon rock Moon Regolith Crust Lunar mare Giant impact hypothesis Impact crater Meteorite Lunar science Planetary science Geology
13	HOW DID OUR MOON FORM? Many theories have been proposed for how our Moon formed. Any valid scientific model must explain several observations: Relative to Earth and other terrestrial planets, the Moon has less iron and f Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2008-11-04 14:51:43 Lunar science Planemos Impact events Moons Giant impact hypothesis Formation and evolution of the Solar System Planet Angular momentum Solar System Astronomy Planetary science Space
14	HOW DID OUR MOON FORM? MEET A LUNAR GEOLOGIST — Dr. Jeff Taylor, University of Hawaii Many theories have been proposed for how our Moon formed. Any valid scientific model must explain several observations: Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2008-11-12 12:25:48 Lunar science Apollo program Exploration of the Moon Chandrayaan-1 Impact crater Lunar mare Lunar craters Apollo 17 Giant impact hypothesis Spaceflight Moon Space
15	How Did the Moon Form? Exploring Formation Hypotheses through Evidence and Observation Objectives: • • • Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2013-08-02 17:03:55 Planemos Lunar science Celestial mechanics Impact events Moon Giant impact hypothesis Mass Planet Solar System Astronomy Planetary science Space
16	Moon Viewing Ideas for the Whole Family! http://observethemoonnight.org/ Table of Contents Page Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2011-09-09 07:09:40 Astronomy Phases of the Moon Observational astronomy Moons Planemos Lunar phase Full moon Natural satellite Giant impact hypothesis Moon Planetary science Lunar science
17	Papers presented to the Conference on Large Body Impacts and Terrestrial Evolution: Geological, Climatological, and Biological Implications : October 19-22, 1981, Snowbird, Utah Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2014-07-18 11:00:57 Lunar science Impact events Extinction events Cretaceous Impact crater Tektite Cretaceous–Tertiary extinction event K–T boundary Giant impact hypothesis Astronomy Planetary science Geology
18	PSRD: Titanium Isotopes Provide Clues to Lunar Origin Add to Reading List Source URL: www.psrd.hawaii.edu Language: English - Date: 2012-05-29 22:52:45 Space Giant impact hypothesis Moon Planet Isotope Titanium Geology of the Moon Extraterrestrial materials Lunar science Planetary science Astronomy
19	Icarus[removed]–219 Contents lists available at SciVerse ScienceDirect Icarus journal homepage: www.elsevier.com/locate/icarus Add to Reading List Source URL: www.planetary.brown.edu Language: English - Date: 2014-04-17 10:25:08 Celestial mechanics Conservation laws Physical quantities Mechanics Giant impact hypothesis Protoplanetary disk Impact crater Moon Angular momentum Physics Astronomy Lunar science
20	Above we illustrated three examples of how small samples can be used to gain far-reaching insights into fundamental processes not only important to understanding the Moon, but also relevant to deciphering the evolutionar Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2006-10-16 09:41:24 Planetary geology Lunar soil Lunar mare KREEP Planetary surface South Pole–Aitken basin Giant impact hypothesis Regolith Geology of the Moon Lunar science Planetary science Moon