Changes: Io

Revision as of 02:33, 15 April 2012

"Is this all real? Or has this been happening inside my head?"

The topic of this article is of a real-life subject that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really existed), and, as such, details contained in this article may differ from real world facts.

" [...] and it's Io that's got the volcanoes."

— Hermione Granger correcting Ron Weasley's essay about Jupiter's Moons^[src]

Io is one of Jupiter's moons. This natural satellite has many volcanoes. It is studied in Astronomy class, at Hogwarts School of Witchcraft and Wizardry.

Appearances

Harry Potter and the Order of the Phoenix (First mentioned)

Astronomy

Professors: Satyavati Shah · Aurora Sinistra
Astronomy at Hogwarts: Astronomy classroom · Astronomy Corridor · Astronomy Club · Astronomy department · Astronomy homework meeting · Astronomy reading room · Astronomy Room · Astronomy Stairs · Astronomy Tower
Astronomers: Aurora Sinistra · Copernicus · George von Rheticus · Perpetua Fancourt · Hesper Starkey
Objects: Astrolabe · Globe of the Moon · Lunascope · Moon chart · Orrery · Sextant · Star chart · Telescope
Planets: Jupiter · Mars · Mercury · Neptune · Pluto · Rogue planets · Saturn · Uranus · Venus
Satellites: Callisto · Europa · Ganymede · Io · Moon
Constellations: Aquila · Bartholomeus · Cetus · Crater · Dark cloud constellations · Orion · Ursa Major
Other topics: Black holes · Cosmic ages · Dark energy · Dark matter · Eclipse · Lunar phases · Meteor showers · Space weather · Wormholes

@@ Line 4: / Line 4: @@
 ==Appearances==
-*''[[Harry Potter and the Order of the Phoenix]]'' {{Mention}}
+*''[[Harry Potter and the Order of the Phoenix]]'' {{1st Mention}}
 {{Astronomy}}