Word: crater
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Dates: during 1960-1969
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...landing site, especially, pleased geologists. "It is a very much rockier surface than we might have expected," said NASA Geology Consultant Eugene Shoemaker, who thinks that it afforded a far wider sampling of the lunar surface than would have been found at a smoother landing site. Boulders ejected from craters as far away as 600 miles might well be in the area, he added. Another unexpected dividend, said NASA Geologist Ted Foss, was that many of the rocks may have come from the large crater over which Neil Armstrong flew Eagle just before it touched down. "The crater is probably...
...lunar surface beyond a few inches with his core sampler? Why was he able to plant the stand for the solar wind experiment only a few feet away with such ease? Why did the blast from the LM's engine fail to carve out even a small crater...
...that critical point, Armstrong, a 39-year-old civilian with 23 years of experience at flying everything from Ford tri-motors to experimental X-15 rocket planes, took decisive action. The automatic landing system was taking Eagle down into a football-field-size crater littered with rocks and boulders, Armstrong explained: "It required a manual takeover on the P-66 [a semiautomatic computer program] and flying manually over the rock field to find a reasonably good area." The crisis emphasized the value of manned flight. Had Eagle continued on its computer-guided course, it might well have crashed into...
...Just going over Mount Marilyn," said Armstrong, referring to a triangular-shaped peak named for the wife of Apollo 8 Astronaut James Lovell. "Now we're looking at what we call Boot Hill. On the right is the crater Censorinus P." The spacecraft passed over Sidewinder and Diamondback, two of the sinuous rills that had caused Apollo 10 Astronaut John Young to wonder "if some time long ago fish hadn't been jumping in those creeks." Commented Collins: "It looks like a couple of snakes down there in the lake...
...three years. Lofted by the same powerful Saturn 5 boosters that have been Apollo's workhorses, U.S. astronauts will range over increasingly rugged areas. The scheduled Apollo 12 flight in November will take them to the Ocean of Storms. On subsequent missions, they will touch down near the Crater Censorinus, the Sea of Serenity, the Crater Tycho and finally such forbidding abysses as the craters Aristarchus and Copernicus...