Universe & space

Discovery of Bergelmir

12 December 2004

Bergelmir is a small irregular moon of Saturn, about six kilometres across, which moves on a distant, tilted and elongated orbit in the direction opposite to the spin of the planet. It was found in images taken in late 2004 by a team led by Scott Sheppard working with telescopes on Mauna Kea in Hawaii, and its discovery was announced in 2005. It is a member of the Norse group of moons, which are thought to be the remains of a larger body that was captured by Saturn long ago. It is named after Bergelmir, a giant in Norse mythology who survived the flood of blood that came from the body of the primeval giant Ymir.

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