A nebula isan enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars. ... For example, in the Carina Nebula, hot, young stars erode and sculpt the clouds into this fantasy landscape by sending out thick stellar winds and scorching ultraviolet...
A stellar nebula is a cloud of superheated gases and other elements formed by the explosive death of a massive star.Stellar nebulae emit brilliant waves of infrared light generated by dust particles within the cloud. The cosmic objects known as nebulae, from the Latin for cloud, serve as the ...
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?
A nebula ais one of the most beautiful deep-sky objects in the night sky. But what is a nebula? And how do these space clouds form?
A planet does not have to have a moon to be a planet. Pluto has numerous moons but is not a planet in the same sense as Earth. Also, Mercury has no moons but is a fully-fledged planet like Earth. All the gas planets, including Jupiter and Neptune, have rings of dust. Jupiter's ...
Dark Nebula The Dark Nebula is so dark and dense that light cannot get through. They can be a large concentration of gas and dust that does not reflect the light that reaches them. They are called Absorption Nebula because they absorb the light that hits them. ...
What is stellar astronomy? What is accretion of planetesimals? What makes up star cluster? What three galaxies have the largest angular size? What forms a new nebula? What is the diameter of the Milky Way? What is our star cluster?
turning into a white dwarf. Sun-like stars swell into red giants before puffing away their outer shells into colorful nebula while their cores collapse into a white dwarf. The most massive stars collapse abruptly once they have burned through their fuel, triggering a supernova explosion or gamma...
stellar nurseries.In these huge areas of hydrogen gas, gravity pulls the materials together into larger clumps,which in turn attract more material.More and more gas squeezes together harder and harder, making it grow hotter and hotter.When it becomes hot enough,it will be a new star.Whatever...
How does a star do this "stellar nucleosynthesis" and not blow itself apart in the process? The answer: hydrostatic equilibrium. That means gravity of the star's mass (which pulls the gases inward) is balanced by the outward pressure of the heat and light—theradiationpressure—created by th...