File:Io_highest_resolution_natural_color.png · Wikimedia Commons · See Wikimedia Commons
Also known as Jupiter I, Io (moon)
Mond des Jupiters
Io is the innermost of Jupiter's four largest moons, discovered by Galileo in the early 1600s. It is scientifically significant because it is the most volcanically active body in our solar system, with hundreds of active volcanoes driven by intense internal heating.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- regular moon
- Part of
- Galilean moons
- Named after
- Io
- Area
- 41910000
- Parent body
- Jupiter
- Diameter
- 3660
- Radius
- 1821.6
- Mass
- 89.296
- Orbital period
- 1.769137786
- Image
- Image of Io from Juno JunoCam from December 2023.png
Show 20 more facts
- topic's main category
- Category:Io (moon)
- time of discovery or invention
- 1610-01-08
- Commons category
- Io (moon)
- discoverer or inventor
- Galileo Galilei
- Commons gallery
- Io
- periapsis
- 420000
- apoapsis
- 423400
- orbital eccentricity
- 0.0041
- volume as quantity
- 2530000000
- density
- 3.528
- albedo
- 0.63
- apparent magnitude
- 5.02
- semi-major axis of an orbit
- 421800
- temperature
- 130
- orbital inclination
- 2.213
- surface gravity
- 1.796
- named by
- Simon Marius
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- topic has template
- Template:GeoTemplate/io
- provisional designation
- Jupiter I
via Wikidata · CC0
Article · Deutsch
Io, nach der gleichnamigen Göttin, (auch Jupiter I) ist der innerste der vier großen Monde des Planeten Jupiter. Mit einem Durchmesser von 3643 km ist Io der drittgrößte Mond Jupiters und der viertgrößte Mond des Sonnensystems. Bekannt wurde Io durch die erste Messung der Lichtgeschwindigkeit durch Ole Rømer im Jahr 1676 mittels der Beobachtung der Verfinsterungszeiten des Mondes in Abhängigkeit von der Entfernung Jupiters zur Erde. Ios Besonderheit ist ein ausgeprägter Vulkanismus, worin sie alle anderen Körper des Sonnensystems übertrifft.
Abstract from DBpedia / Wikipedia · CC BY-SA
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