GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A large cloud of gas and dust in interstellar space; the predecessor to stars ____
A
Constellation
B
Black hole
C
Nebula
D
Galaxy
Explanation: 

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: -Stars form by the slow contraction under gravity of a very large cloud of gas and dust particles in space. The gas and dust clouds are very common and we know of many regions of star formation in our Milky Way Galaxy.

Detailed explanation-3: -Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores.

There is 1 question to complete.