SR Nebular Theory

How long ago did the solar system begin to form?

• 5 billion years ago
• 50 million years ago
• 5 million years ago
• 50 billion years ago

Tags

NGSS.HS-ESS1-6

How do stars form?

• Through the sun

• When a nebula collapses and nuclear fusion occurs

• Through a supernova

• Magic

What is the primary element that stars fuse early in their life cycle?

• Helium
• Dust
• Hydrogen
• Iron

Tags

NGSS.HS-ESS1-3

an enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars.

• nebula

• main sequence star

• mass

• luminosity

Where in the solar system would you expect to find a planet that is mostly mode of Gas?

• Close to the sun

• Very far from the sun

• Outside the Sun's gravitation pul

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Our sun is in which stage of the stellar life cycle

• Nebula

• Main sequence

• Red dwarf

• Supernova

Tags

NGSS.HS-ESS1-1

In general the universe is?

• Expanding

• Contracting

• Stable

• Constant

Tags

NGSS.HS-ESS1-2

The theory that explains the formation of the solar system is called ____.

• Nebulis Theory
• Nebular Theory
• Big Bang Theory
• Big Nebulan Theory

The __________ has planets, moons, comets, and asteroids.

• solar system
• earth
• rotation
• United States

Tags

NGSS.HS-ESS1-4

What force acted on the massive nebula to collapse it and eventually form our sun?

• electrostatic force
• strong force
•  weak force
• gravity

Tags

NGSS.HS-PS2-4