Where Did the Moon Come From?. Karen Wright.
by Wright, Karen; ProQuest Information and Learning Company.
Series: SIRS Enduring Issues 2004Article 42Science. Publisher: Discover, 2003ISSN: 1522-3264;.Subject(s): Collisions (Physics) | Earth | Lunar petrology | Moon -- Origin | Moon -- Surface | Planets -- Geology | Rocks | Satellites | Space flight to the moon -- Apollo ProjectDDC classification: 050 Summary: "Although the moon has enthralled observers for aeons, planetary scientists have struggled to trace its ancestry. The manned lunar landings of the Apollo program were supposed to help by collecting hundreds of pounds of moon rocks. Three perfectly respectable theories for lunar origin had been proposed. All that was needed to choose among them was a chunk or two of the object in question. But the lunar samples may as well have been made of blue cheese." (DISCOVER) This article theorizes that the moon was formed from a chunk of the Earth that was broken off when a planetary object slammed into it.| Item type | Current location | Call number | Status | Date due |
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| REF SIRS 2004 Science Article 40 Endangered Predators Thrive in West. | REF SIRS 2004 Science Article 41 Once and Future Mars. | REF SIRS 2004 Science Article 41 Still Up in the Air About Where to Land on Mars. | REF SIRS 2004 Science Article 42 Where Did the Moon Come From?. | REF SIRS 2004 Science Article 43 Deep Impact. | REF SIRS 2004 Science Article 44 Shuttle Breaks Up, 7 Dead. | REF SIRS 2004 Science Article 44 Columbia Investigating Board Finds 'Smoking Gun'. |
Articles Contained in SIRS Enduring Issues 2004.
Originally Published: Where Did the Moon Come From?, Feb. 2003; pp. 60-67.
"Although the moon has enthralled observers for aeons, planetary scientists have struggled to trace its ancestry. The manned lunar landings of the Apollo program were supposed to help by collecting hundreds of pounds of moon rocks. Three perfectly respectable theories for lunar origin had been proposed. All that was needed to choose among them was a chunk or two of the object in question. But the lunar samples may as well have been made of blue cheese." (DISCOVER) This article theorizes that the moon was formed from a chunk of the Earth that was broken off when a planetary object slammed into it.
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