Sleipnir fossa1/2/2023 ![]() ![]() One of their most famous journeys was to the underworld, known as Hel in Norse mythology. Sleipnir Fossa is Odin's powerful eight-legged horse that carried the god throughout the worlds of the world tree Yggdrasil. ![]() Although mainly associated with creation and fertility, they came to Earth from Beralku, the island of the dead. The Djanggawuls are three ancestral beings in indigenous Australian mythology who created the Australian landscape and flora. Those on Pluto are named after figures associated with underworld myths.ĭjanggawul Fossae is a network of fossae. Also very adventurous, Baret made most of her around the world trip disguised as a man on the expedition of explorer Louis-Antoine de Bougainville.Ī Fossa (plural: fossae) is a long narrow depression. A Frenchwoman Jeanne Baret (1740-1807) is recognized as the first woman to circumnavigate the globe. His chief work is delightfully titled “The Pleasure Excursion of One Who Is Eager to Traverse the Regions of the World”, one of the most famous works of medieval geography.īaret Montes was a name approved in 2018. Hillary Montes is just over half the height of Tenzing Montes, 3.5 km (11,000 ft).Īl-Idrisi Montes honors the noted Arab geographer nicknamed Ash-Sharif al-Idrisi (1100-1165). It dwarfs the other Plutonian mountains and outdoes Everest's base to peak height of around 4.7 km (15,000 ft). Tenzing Montes (on the map as Norgay Montes) is 6.2 km (20,000 ft) from base to peak. The mountains are called montes, and you can see them on this map of informal names. The two most prominent ones celebrate the conquerors of Everest: Tenzing Norgay, the Indian-Nepali Sherpa, and Sir Edmund Hillary, New Zealand mountaineer. Sputnik Planitia is bordered by several mountain ranges described as “chaotic” and “blocky”. Sputnik, launched in 1957 by the Soviet Union, was the first artificial satellite to orbit the Earth. Sputnik Planitia is a large frozen nitrogen ice sheet forming the western lobe of the Tombaugh Regio “heart”. It's about 1,590 km (990 mi) across, and was named for Clyde Tombaugh who discovered Pluto in 1930.Ī planitia is a low plain. Tombaugh Regio is the prominent light-colored heart that delighted the public when the first images arrived from New Horizons. They included mythological figures and places related to the underworld, explorers, pioneering space missions, and scientists associated with Pluto.Ī regio is a large area that's in some way distinct from its surroundings. Six themes were used in choosing the names, many inspired by Pluto's own name, that of the Roman god of the underworld. The following year two more names were added, and they also produced a list for Pluto's moon Charon. Making use of the New Horizons suggestions, the working group published a list of 14 names in August 2017. The International Astronomical Union (IAU) names heavenly objects and their surface features. The names would be informal ones, but they hoped the International Astronomical Union (IAU) would make them official. New Horizons was nearing Pluto in 2015 and the mission team would need names for the surface features they discovered. These are earthly ones, but there are similar features in Tartarus Dorsa on Pluto. ![]() Penitentes, erosional snow and ice features. ![]()
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