Rankine (crater)
Rankine is a small lunar impact crater near the eastern limb of the Moon. It lies on the southern floor of the satellite crater Maclaurin B, a 43-kilometer-diameter feature which is located to the southeast of Maclaurin. To the east of Rankine is the crater Gilbert, and directly to the south is von Behring. This is an insignificant, bowl-shaped formation with a negligible interior floor. The crater is circular and symmetrical, and the sloping interior walls are nearly featureless (although they have a slightly higher albedo than the surrounding terrain Terrain or relief (also topographical relief) involves the vertical and horizontal dimensions of land surface. The term bathymetry is used to describe underwater relief, while hypsometry studies terrain relative to sea level. The Latin word ....) It is otherwise indistinguishable from many other comparably sized craters on the Moon. References * * * * * * * * * * * * {{refend Impact craters on the Moon ...
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Apollo 16
Apollo 16 (April 1627, 1972) was the tenth crewed mission in the United States Apollo space program, administered by NASA, and the fifth and penultimate to land on the Moon. It was the second of Apollo's " J missions", with an extended stay on the lunar surface, a focus on science, and the use of the Lunar Roving Vehicle (LRV). The landing and exploration were in the Descartes Highlands, a site chosen because some scientists expected it to be an area formed by volcanic action, though this proved to not be the case. The mission was crewed by Commander John Young, Lunar Module Pilot Charles Duke and Command Module Pilot Ken Mattingly. Launched from the Kennedy Space Center in Florida on April 16, 1972, Apollo 16 experienced a number of minor glitches en route to the Moon. These culminated with a problem with the spaceship's main engine that resulted in a six-hour delay in the Moon landing as NASA managers contemplated having the astronauts abort the mission and return to E ...
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