Universe & Solar System Formation

Front

What is the approximate age of our solar system?

Back

4.6 billion years

Front

Which theory explains how the universe formed? Options: nebular theory, big bang theory, raisin bread theory, theory of relativity

Back

big bang theory

Front

Which theory explains how our solar system formed? Options: nebular theory, big bang theory, gravitational theory, theory of spontaneous generation

Back

nebular theory

Front

A nebula starts to collapse because of:

Back

Gravity

Front

As a nebula collapses it also begins to

Back

rotate

Front

A nebula collapses down into

Back

an accretion disk

Front

What forms in the very center of the accretion disk?

Back

A sun

Front

The main force at play during making of our solar system

Back

gravity

Front

A cloud of gas and dust from which bodies in space are formed

Back

nebula

Front

A celestial cloud of dust and gas is called . . .

Back

nebula