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The Apollo 11 mission to the surface of the Moon returned a few dozen pounds/kilos of lunar material (mainly rock and dust), and the US put about 0.05 grams in small display cases and gave one apiece to the 50 U.S. states, to the nations of the world, and to political entities like the U.S. territories under administration. [1]
Examples of 'Moon rocks' display. To the left, part of Massachusetts lunar sample display of Apollo 11.To the right, United Kingdom lunar sample display of Apollo 17 The lunar sample displays are two commemorative plaques consisting of small fragments of Moon specimen brought back by the astronauts of the Apollo 11 and Apollo 17 lunar missions.
Moon rocks on Earth come from four sources: those collected by six United States Apollo program crewed lunar landings from 1969 to 1972; those collected by three Soviet uncrewed Luna probes in the 1970s; those collected by the Chinese Lunar Exploration Program's uncrewed probes; and rocks that were ejected naturally from the lunar surface before falling to Earth as lunar meteorites.
At the request of Nixon, NASA had about 250 presentation plaques made following Apollo 11 in 1969. Each included about four rice-sized particles of Moon dust from the mission totaling about 50 mg. [1] [2] The Apollo 11 lunar sample display has an acrylic plastic button containing the Moon dust mounted with the recipient's country or state flag that had been to the Moon and back.
The moon rock signifying NASA's lunar ambitions had adorned Joe Biden's Oval Office throughout his entire presidential administration. Trump sends moon rock back to NASA that had been displayed in ...
Even in the cases of plaques containing genuine Apollo Moon rocks given in 2004 to astronauts and Walter Cronkite, NASA retained ownership of the rocks themselves. [12] Most of the moonrocks collected by the Luna 16 probe are also unavailable for private ownership, although three tiny samples were sold at auction for $442,500 in 1993. [13] [14 ...
Troctolite 76535 is a coarse-grained plutonic rock that is believed to have had a slow cooling history. The rock originates from early in the Moon's history.Geologists have described it as a coarse-grained olivine-plagioclase cumulate with a granular polygonal texture. [2]
The sample Moon rock collected during the Apollo 17 mission was later named lunar basalt 70017, and dubbed the Goodwill rock. [1] Pieces of the rock weighing about 1.14 grams [2] were placed inside a piece of acrylic lucite, and mounted, along with a flag of the country which would receive it, that had flown on Apollo 17.
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