GK
THE UNIVERSE
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
a region in the solar system that is occupied by irregularly shaped bodies
|
|
|
a large and icy celestial body with an irregular orbit around the Sun.
|
|
|
a natural satellite created by the collision of two large asteroids.
|
|
|
an interstellar cloud of dust, hydrogen, helium and other gases.
|
Detailed explanation-1: -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.
Detailed explanation-2: -Dark Nebula-A dark nebula is a cloud of dust that blocks the light from objects behind it. They are very similar to reflection nebulae in composition and look different primarily because of the placement of the light source. Dark nebulae are usually seen together with emission and reflection nebulae.
Detailed explanation-3: -A nebula is an interstellar cloud of dust and other ionized gases resulting from the explosion of a star. Nebulae are clouds made up mainly of hydrogen gas and dust particles.
Detailed explanation-4: -What Are Nebulae? Nebulae are essentially clouds of gas and dust that make up higher density regions of the interstellar medium. Most nebulae are incredibly large in size and can be up to hundreds of light-years in diameter!