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"Good evening class! Do you know we often think of constellations as geometric shapes? But did you know that some of them are made of vast cosmic clouds? Today we will observe dark cloud constellations and see what forms they take. First, we'll research what can be found in a dark cloud constellation."
Professor Sinistra to her Astronomy students[src]
DarkCloudConstellationsHM

A dark cloud constellation

A dark cloud constellation was a constellation made of vast cosmic clouds.[1]

They contained tiny dust particles that blocked visible light. Dark cloud constellations could be most easily seen in the Southern Hemisphere.[1]

History[]

Professor Aurora Sinistra taught her seventh-year Astronomy students about dark cloud constellations at the start of the 1990–1991 school year at Hogwarts School of Witchcraft and Wizardry.[1]

Appearances[]

Notes and references[]

  1. 1.0 1.1 1.2 Harry Potter: Hogwarts Mystery, Year 7, Chapter 1 (Year Seven Begins) - Astronomy Lesson "Dark Cloud Constellations"
Astronomy
Astronomy Pottermore
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
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