metals
Metals
The Boomerang Nebula is a planetary nebula [See related question]. It would have been formed when a medium sized star came to the end of it's life and in that process shed off layers of material from the star. This created the nebula we see today.
a type of nebula
most of the times a planetary nebula lives for 5,000 years
A solar nebula is related to the formation of our Solar System, any other nebula is just a nebula.
Planetary Nebula
The material at the center of a nebula clumps together as material is pulled there. This allows a star to form.
The orion Nebula
globules
A supernova occurs.
dust, tiny rocks.
.4%
0.4%
dust, tiny rocks.
The Butterfly Nebula or (M29, Minkowski's Butterfly, the Wings of a Butterfly Nebula or just Butterfly Nebula, and Twin Jet Nebula).It is a stunning planetary nebula in the constellation Ophiuchus. Located approximately 2,100 light years from us. It is a bipolar nebula taking on a peculiar form of twin lobes of material that emanate from a central star.See related links for pictorial
The Boomerang Nebula is a planetary nebula [See related question]. It would have been formed when a medium sized star came to the end of it's life and in that process shed off layers of material from the star. This created the nebula we see today.
a type of nebula
a nebula is the cloud of radioactive material dust smoke and debris caused by an exploding start, a nebula happens after a nova or super nova..and somtimes the collapse of a start causes black holes too in which case you wont see a nebula because the massive amount of gravity in the black holes sucks everything in, but yes a nebula is the cloud left over from an exploding star