The Bagnold Dunes is a 35-kilometre-long (22 mi) group of dark grey dunes in the Gale Crater on Mars. They are named after Ralph Alger Bagnold, who crossed the Libyan Desert and was one of the first explorers to acquire a deep understanding of the physics behind sand dunes. The dunes migrate around 0.4 metres (1.3 ft) every Earth year.[1]
^Silvestro, S.; Vaz, D. A.; Ewing, R. C.; Rossi, A. P.; Fenton, L. K.; Michaels, T. I.; Flahaut, J.; Geissler, P. E. (7 February 2013). "Pervasive aeolian activity along rover Curiosity's traverse in Gale Crater, Mars". Geology. 41 (4): 483–486. Bibcode:2013Geo....41..483S. doi:10.1130/G34162.1. hdl:10316/80798.
The BagnoldDunes is a 35-kilometre-long (22 mi) group of dark grey dunes in the Gale Crater on Mars. They are named after Ralph Alger Bagnold, who crossed...
to wind speed BagnoldDunes, an extraterrestrial dune field This disambiguation page lists articles associated with the title Bagnold. If an internal...
space agency NASA in its study of the terrain of the planet Mars, the BagnoldDunes on Mars' surface were named after him by the organisation. He returned...
The Physics of Blown Sand and Desert Dunes is a scientific book written by Ralph A. Bagnold. The book laid the foundations of the scientific investigation...
Some linear dunes merge to form Y-shaped compound dunes. Formation is debated. Ralph Bagnold, in The Physics of Blown Sand and Desert Dunes, suggested...
grains. The formula was derived by Bagnold in 1936 and later published in his book The Physics of Blown Sand and Desert Dunes in 1941. Wind tunnel and field...
"Chemistry, mineralogy, and grain properties at Namib and High dunes, Bagnolddune field, Gale crater, Mars: A synthesis of Curiosity rover observations"...
types of dunes. Bagnold's classification is most applicable in areas devoid of vegetation. In 1941, John Tilton Hack added parabolic dunes, which are...
M.; et al. (1 November 2021). "Organic molecules revealed in Mars's BagnoldDunes by Curiosity's derivatization experiment". Nature Astronomy. 6: 129–140...
M.; et al. (1 November 2021). "Organic molecules revealed in Mars's BagnoldDunes by Curiosity's derivatization experiment". Nature Astronomy. 6: 129–140...
M.; et al. (1 November 2021). "Organic molecules revealed in Mars's BagnoldDunes by Curiosity's derivatization experiment". Nature Astronomy. 6: 129–140...
Ottoman Tripolitania became known as Libya.) In his book Libyan Sands, Ralph Bagnold went as far as to suggest that the Libyan Desert was a separate geographical...
2010, it was reissued by Eland. The Physics of Blown Sand and Desert DunesBagnold, Ralph Alger (1935). Libyan Sands: Travel in a Dead World. 224 pages...
distribution is the observation by Ralph Bagnold, published in his book The Physics of Blown Sand and Desert Dunes (1941), that the logarithm of the histogram...
Depression lies below sea level, and its bottom is covered with salt pans, sand dunes, and salt marshes. The depression extends between the latitudes of 28°35'...
Land forms in Yakutia, Russian Federation Bagnold, Ralph (1941). The Physics of Blown Sand and Desert Dunes. Archie, Deithra L. "Aeolian Processes and...
Aeolian Sand and Sand Dunes. Springer. ISBN 978-3-540-85910-9. Bagnold, Ralph A. (1941). "The physics of blown sand and desert dunes". Nature. 148 (3756):...
impassable range of low dunes unmarked on the map. After several members fell sick and one of the cars was abandoned in the dunes with a broken axle, the...
Brochures, Beijing: China National Petroleum Corporation, p. 9. Ralph Bagnold, 1939.[where?] Farouk El-Baz, in an entry for "Yardangs of the Western...
Brigadier Ralph Alger Bagnold was an early pioneer of the physics of granular matter and whose book The Physics of Blown Sand and Desert Dunes remains an important...
second edition, Chapman & Hall, ISBN 0-412-99621-9 Bagnold, R.A., Physics of Blown Sand and Desert Dunes, First Springer edition, 1971, ISBN 0-412-10270-6...
typically classified into either ripples or dunes based on their morphologies and formative mechanisms. Dunes are larger (>0.5 m or taller on Earth), typically...
Axelsson, Åke Sundborg and John O. Norrman. Bagnold, Ralph Alger (1941). The Physics of Blown Sand and Desert Dunes. London: Methuen. pp. 265. Laid the foundations...
geologists and hydraulic engineers including William Walden Rubey, Ralph Alger Bagnold, Hans Albert Einstein, Frank Ahnert, John Hack, Luna Leopold, A. Shields...