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Cyril Ponnamperuma was born in Sri Lanka [1] on 16 October 1923. After completing his early education with flying colours at St. Aloysius' College, Galle and subsequently at St. Joseph's College, Colombo, Ponnamperuma proceeded to India and in 1948 obtained a Bachelor of Arts degree in philosophy from the University of Madras.
The east sensor axis of the LEAM was aligned to a bearing of 025° to more readily capture interstellar dust particles. [1] The instrument ran for 60 hours during the lunar day and 60 hours during the lunar night with the sensor covers in place to establish a baseline. After this calibration period, the covers were removed by a squib system. [1]
Lunar horizon glow is a phenomenon in which dust particles in the Moon's thin atmosphere create a glow during lunar sunset. The Surveyor program provided the first data and photos of the phenomenon. Astronauts in lunar orbit observed it during the Apollo 15 and Apollo 17 missions. Lunar horizon glow as observed by Surveyor 7 mission.
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]
The facility is the chief repository of the samples returned by the Apollo program. [5] The Apollo missions to the lunar surface (Apollo 11, Apollo 12, Apollo 14, Apollo 15, Apollo 16, and Apollo 17) returned a total of 382 kilograms (842 pounds) of lunar rocks, core samples, pebbles, sand and lunar surface dust, comprising 2200 individual ...
Samples of moon dust collected by Neil Armstrong during the historic Apollo 11 mission in 1969 will go up for auction Wednesday in New York City.
Resident assistant, a supervisor in a group housing facility Resident Advisor , an online music magazine Resident Advisors (TV series) , an American comedy series
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.