What Is a Nebula? | NASA Space Place – NASA Science for Kids
2024年11月8日 · A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. Other nebulae are regions where new stars are beginning to form.
What is a Nebula? Nebula: Definition, Location and Variants | Space
2024年6月17日 · A nebula is a giant cloud of gas and dust located in the space between stars. Nebula is Latin for "mist, vapor, fog, smoke, exhalation," but in an astronomical context, it refers to any...
Nebula - Wikipedia
A nebula (Latin for 'cloud, fog'; [1] pl.: nebulae, nebulæ, or nebulas[2][3][4][5]) is a distinct luminescent part of interstellar medium, which can consist of ionized, neutral, or molecular hydrogen and also cosmic dust. Nebulae are often star-forming regions, such as in the Pillars of Creation in the Eagle Nebula.
Nebula | Definition, Types, Size, & Facts | Britannica
nebula, any of the various tenuous clouds of gas and dust that occur in interstellar space. The term was formerly applied to any object outside the solar system that had a diffuse appearance rather than a pointlike image, as in the case of a star .
25 gorgeous nebula photos that capture the beauty of the universe
2023年6月11日 · These giant clouds of dust and gas that fill the space between stars have long captivated onlookers with their ethereal beauty. Here's a look at 25 of the most breathtaking nebulas in the...
Decoding Nebulae - NASA Science
2021年8月23日 · Nebulae are giant clouds of gas and dust in space. They’re commonly associated with two parts of the life cycle of stars: First, they can be nurseries forming new baby stars. Second, expanding clouds of gas and dust can mark where stars have died.
Space Place in a Snap: What Is a Nebula? | NASA+
2023年10月13日 · Space Place in a Snap: What Is a Nebula? Play Video. Nebulae are far away from Earth. We know what they look like because scientists use powerful telescopes to capture images of them. A nebula can take many different forms and shapes, but where did these stunning dust clouds come from? Nebulae are far away from Earth.
What is a nebula? - Space Center Houston
2020年3月19日 · A nebula is an enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars. The roots of the word come from Latin nebula, which means a “mist, vapor, fog, smoke, exhalation.” Nebulae are made up of dust, basic elements such as hydrogen and other ionized gases.
What is a Nebula? Each Type & Example Photos - AstroBackyard
A nebula is a cloud of gas and dust in outer space. They offer appear in the night sky as a bright patch that can be revealed in detail through astrophotography.
Nebula – Definition, Examples, Types, Facts - Science Notes and …
2024年10月23日 · A nebula is a giant cloud of gas and dust in space. Nebulae can serve as stellar nurseries where new stars are born or as the remnants of stars that have exploded as supernovae. These colorful clouds play a critical role in the universe, seeding future generations of stars and planets with the essential materials for formation. Word Origin and ...