 Apollo 16 image | |
| Coordinates | 3°54′S 71°30′E / 3.9°S 71.5°E |
|---|---|
| Diameter | 8 km |
| Depth | Unknown |
| Colongitude | 291° at sunrise |
| Eponym | William J. M. Rankine |
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.) It is otherwise indistinguishable from many other comparably sized craters on the Moon.
References
[edit]- Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097.
- Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. Retrieved 2007-08-05.
- Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. ISBN 978-0-521-81528-4.
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- McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. Retrieved 2007-10-24.
- Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B. (1971). "Report on Lunar Nomenclature by the Working Group of Commission 17 of the IAU". Space Science Reviews. 12 (2): 136–186. Bibcode:1971SSRv...12..136M. doi:10.1007/BF00171763. S2CID 122125855.
- Moore, Patrick (2001). On the Moon. Sterling Publishing Co. ISBN 978-0-304-35469-6.
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- Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 978-0-913135-17-4.
- Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3.
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Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction