Tuonela Planitia
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Tuonela Planitia is an elongated plain and probable cryolava lake on Neptune's moon Triton. Located in Triton's northern hemisphere within Monad Regio, it overlies part of Triton's unusual cantaloupe
Voyager 2 image of Tuonela Planitia across the upper half, with Ruach Planitia below. Several "islands" occupy Tuonela Planitia's interior, with Kasu Patera at the upper right
Tuonela
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Tuonela is the realm of the dead or the Underworld in Finnish mythology. Tuonela, Tuoni, Manala, Vainajala and Mana are used synonymously. Similar realms appear in most Finnic cultural traditions, inc
Tuonela Planitia
…25 August 1989. The name Tuonela Planitia was approved by the International Astronomical Union (IAU) in 1991; the name originates from the underworld realm of the dead from Finnish mythology. Of the four observed major walled plains on the surface of Triton, Tuonela Planitia is by far the largest. In contrast to…
By the river of Tuonela (Tuonelan joella) by Akseli Gallen-Kallela, 1903
Lemminkäisen äiti by Akseli Gallen-Kallela. The mother of young Lemminkäinen has gone to the river of Tuoni to find the corpse of her dead son. One of the myths told in Kalevala.
Väinämöinen in Tuonela (1890) by Pekka Halonen
John Martin 002