
What Is a Nebula? | Facts, Definition, What Are They?, Types
Nov 5, 2019 · A nebula is a huge cloud of combined gas and dust in space. It can contain hydrogen, helium, and/or plasma. Click for even more facts or information.
Nebulae Facts For Kids | What?, Formation, Importance, Size, …
Nebulas' size ranges from millions of miles to hundreds of light-years in diameter. Keep reading for more interesting facts perfect for kids.
Types of Nebulae | Galaxies, Globular & Open Clusters
Oct 3, 2019 · Originally, the word “nebula” referred to almost any extended astronomical object (other than planets and comets). The etymological root of “nebula” means “cloud”. As is usual …
Orion Constellation | Facts, Information, History & Definition
Jul 14, 2020 · Orion is among the most prominent constellations in the sky. It is located on the celestial equator and it is visible throughout the world. Click for more.
White Dwarf Star | Facts, Information, History & Definition
Jun 12, 2020 · white dwarf star, also called a degenerate dwarf, is a stellar core remnant composed mostly out of electron-degenerate matter. Click for more.
Red Giant Star | Facts, Information, History & Definition
Jun 11, 2020 · A red giant star’s appearance is usually from yellow-orange to red, including the spectral types K and M, but also S class stars and carbon stars.
Supernovas | Facts, Information, Meaning, History & Definition
Aug 17, 2020 · Supernovas are powerful and luminous stellar explosions. This event occurs during the last evolutionary stages of a massive star.
Aquarius Constellation | Facts, Information, History & Definition
Jul 14, 2020 · The nebula was named after Saturn due to its superficial resemblance. The apparent magnitude of the nebula is 8.0, having a radius of 0.2 to 0.4 light-years. Helix Nebula …
The Pleiades (Open Star Cluster) | Facts, Information, History
Oct 2, 2019 · The Pleiades is among the nearest star clusters to Earth, and it is also visible to the naked eye. Keep reading for comprehensive facts and information.
Scorpius Constellation | Facts, Information, Mythology, History ...
Aug 17, 2020 · The War and Peace Nebula contains many O-type stars, Pismis 24, and various other enormous stars. The nebula is located at around 5,900 light-years away from us, being …