(Neither Titan nor the Crab Nebula are visible to the unaided eye, but with a dark sky and cooperative weather, you can find them with binoculars.) The explosion stripped off the star's outer layers, and the stellar core—now a neutron star—lies in the center of the nebula. In the ...
Nebula play a key role in the life cycle of stars, both at their birth and death. Stars are born in dense clumps of gas, dust, and other material inside diffuse emission nebulae, also frequently referred to as "stellar nurseries". Hubble’s Pillars of Creation is in this category, as...
TheOrion Nebulais an emission nebula and star-forming region. It is the most active star-forming region in our Galaxy, and can easily be observed up-close with a small telescope. The Orion Nebula is a perfect example of a star-forming region or “stellar nursery”. Planetary Nebulae When ...
What is solar nebula? What constellation is Rigel in? What is stellar astronomy? What color is Aldebaran? What is a star cluster? What constellation is Proxima Centauri in? What is the luminosity of Rigel? What type of constellation is Canis Minor?
What is stellar astronomy? What type of galaxy is the Sombrero Galaxy? What are pulsar planets? What is a circumpolar star? What is the red star in the constellation Orion? What color is the Milky Way Galaxy? What is at the center of every planetary nebula?
Free Essay: 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...
What is the primary composition of a white dwarf? What type of star is the Sun? What kind of star is Pollux? What kind of star is Spica? What is a binary star? What is stellar astronomy? What is the smallest known star? What does a brown dwarf look like? What is the death of ...
The main sequence stage occurs after a stellar nebula collapses due to the force of gravity. As the nebula collapses, the internal temperature increases. When the core of the newly-formed protostar reaches a certain temperature, nuclear fusion starts. Nuclear fusion is a nuclear reaction that rele...
A neutron star spins very fast—as much as hundreds of times per second. A PULSAR is a type of neutron star that emits energy in pulses, sort of like a light beam from a lighthouse. When a massive star dies and collapses, it can form a STELLAR BLACK HOLE. The gravity of a black...
Amateur and professional astrophotographers aim their telescopes and cameras toward the heavens to capture vivid, breathtaking shots of everything from nearby stellar neighbors to nebula too far to comprehend. As the study of space and photography techniques have progressed, observatories and orbiting ...