GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following best describes a general change of the characteristics of the universe, which agrees with our current understanding of the formation of the universe?
A
Stars are getting larger and larger.
B
Objects are moving further apart.
C
Galaxies are becoming more spiral.
D
Galaxies are becoming more spiral.
Explanation: 

Detailed explanation-1: -Which of the following best describes a general change of the characteristics of the universe, which agrees with our current understanding of the formation of the universe? Objects are moving further apart.

Detailed explanation-2: -The big-bang theory proposes the universe was formed from an infinitely dense and hot core of the material. The bang in the title suggests there was an explosive, outward expansion of all matter and space that created atoms. Spectroscopy confirms that hydrogen makes up about 74% of all matter in the universe.

Detailed explanation-3: -A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity.

There is 1 question to complete.