In the case of a planetary nebula, the formation of this deep sky object occurs when a white dwarf star explodes during asupernova. The explosion sends interstellar materials into space that can eventually form into a nebula. Stellar objects that can be called Nebula come in four major classes...
Another type of diffuse nebula, a reflection nebula doesn’t emit its own light, but scatters light from embedded stars. (Image credit: NASA, JPL-Caltech, Kate Su (Steward Obs, U. Arizona) et al.) Planetary nebula: The Helix Nebula This is composed of expanding gas that was blown off...
Is Neptune a Jovian planet? What is the planet between Saturn and Neptune? What are planetary nebula made of? What makes Neptune unique? What is the magnetosphere made of? What kind of planets are Jupiter, Saturn, Uranus, and Neptune?
Which gases made up most of Earth's early atmosphere? What are planetary systems made of? Does Eris orbit the sun? What is Halley's Comet made of? What is outer space made of? What are planetary nebula made of? What is Mercury's surface made of?
The first half deals with the death of a star and the birth of a new star and planet. The film also details Panspermia, the belief that we came from another place. Our Solar System is believed to have been a nebula of gas and dust that has existed for many millions of years. An ...
Research from a star called Veil Nebula is being studied by scientists from NASA to discover how it has expanded since the eighteen years it has been pictured. The Veil Nebula was left by a massive star and is one of the best supernova remnants. It was made with a fast-moving wave from...
Officially, the sun is classified as a G2 type star, based on its temperature and the wavelengths or spectrum of light that it emits. There are lots of G2s out there, and Earth's sun is merely one of billions of stars that orbit the center of our galaxy, made up of the ...
The CDK14 - 17.78 years with the IMX411, 35 years with a full frame. The CDK seems nice for planetary nebula, and that's it. Rasa/Hyperstar anything. Very soft images. I've not seen a single hyperstar/rasa image I've liked yet. What OTA does everyone suggest? Are t...
What is the solar system? What planet is Neptune from the sun? What is the planet most similar to earth? What is the mass of planetary nebula? What asteroid belt is between Earth and the moon? What kind of planets are Jupiter, Saturn, Uranus, and Neptune?
When a star reaches the end of its life, it releases most of its mass back into the interstellar medium. This is done either through the formation of a planetary nebula or a supernova. In this way, stars produce and distribute heavier elements such as carbon, nitrogen, and oxygen in the...