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- Q765048 subject Q6935823.
- Q765048 subject Q7143668.
- Q765048 abstract "Loki Patera is the largest volcanic depression on Jupiter's moon Io, 202 kilometres (126 mi) in diameter. It contains an active lava lake, with an episodically overturning crust. The level of activity seen is similar to a superfast spreading mid-ocean ridge on Earth. Temperature measurements of thermal emission at Loki Patera taken by Voyager 1's Infrared Interferometer Spectrometer and Radiometer (IRIS) instrument were consistent with sulfur volcanism.Io's lava lakes such as Loki Patera are depressions partially filled with molten lava covered by a thin solidified crust. These lava lakes are directly connected to a magma reservoir below. Observations of thermal emission at several of Io's lava lakes reveal glowing molten rock along Loki Patera's margin, caused by the lake's crust breaking up along the edge of the patera. Over time, because the solidified lava is denser than the still-molten magma below, this crust can flounder, triggering an increase in thermal emission at the volcano. At sites such as Loki Patera, this can occur episodically. During an overturning episode, Loki can emit up to ten times more heat than when its crust is stable. During an eruption, a wave of foundering crust spreads out across the patera at the rate of about 1 kilometre (0.6 mi) per day, until the crust of the lake has been resurfaced. Another eruption would begin once the new crust has cooled and thickened enough for it to no longer be buoyant over the molten lava.Loki Patera is located at 13°N 308.8°W / 13; -308.8. It is named after the Norse god Loki. Amaterasu Patera is located to the north and Manua Patera to the northwest.".
- Q765048 thumbnail Loki_Patera_Color_Voyager.jpg?width=300.
- Q765048 wikiPageExternalLink Loki_PateraNIMS?js=1.
- Q765048 wikiPageExternalLink PIA00856.
- Q765048 wikiPageExternalLink 1950.pdf.
- Q765048 wikiPageWikiLink Q104698.
- Q765048 wikiPageWikiLink Q119306.
- Q765048 wikiPageWikiLink Q128285.
- Q765048 wikiPageWikiLink Q133147.
- Q765048 wikiPageWikiLink Q2841341.
- Q765048 wikiPageWikiLink Q3096.
- Q765048 wikiPageWikiLink Q3123.
- Q765048 wikiPageWikiLink Q319.
- Q765048 wikiPageWikiLink Q3286723.
- Q765048 wikiPageWikiLink Q3374634.
- Q765048 wikiPageWikiLink Q403882.
- Q765048 wikiPageWikiLink Q48469.
- Q765048 wikiPageWikiLink Q6935823.
- Q765048 wikiPageWikiLink Q7143668.
- Q765048 type Place.
- Q765048 type Crater.
- Q765048 type Location.
- Q765048 type NaturalPlace.
- Q765048 type Place.
- Q765048 type Thing.
- Q765048 comment "Loki Patera is the largest volcanic depression on Jupiter's moon Io, 202 kilometres (126 mi) in diameter. It contains an active lava lake, with an episodically overturning crust. The level of activity seen is similar to a superfast spreading mid-ocean ridge on Earth.".
- Q765048 label "Loki Patera".
- Q765048 depiction Loki_Patera_Color_Voyager.jpg.