Stars, HR, Galaxies, seasons

Front

What is the reason our sun will not become a black hole?

Back

The sun is too small to become a black hole.

Front

Which star is known to have the lowest temperature?

Back

Star C has the lowest temperature.

Front

What does the term 'equinox' refer to?

Back

The equinox refers to the time when there is an equal amount of daylight and an equal amount of night.

Tags

NGSS.MS-ESS1-1

Front

What force is responsible for holding stars, gas, and dust together in a galaxy?

Back

Gravity is responsible for holding stars, gas, and dust together in a galaxy.

Tags

NGSS.HS-PS2-4

Front

What season occurs in the Northern Hemisphere during Position 3?

Back

Summer occurs in the Northern Hemisphere during Position 3.

Tags

NGSS.MS-ESS1-1

Front

What are the main components of a galaxy?

Back

A galaxy is made up of stars, gas, and dust.

Front

How does gravity affect the structure of a galaxy?

Back

Gravity pulls stars, gas, and dust together, forming the structure of a galaxy.

Tags

NGSS.HS-PS2-4

Front

What is the difference between a star and a galaxy?

Back

A star is a luminous celestial body, while a galaxy is a large system containing many stars, gas, and dust.

Front

What is the significance of the equinox in terms of day and night?

Back

The equinox signifies a time when day and night are of equal length.

Tags

NGSS.MS-ESS1-1

Front

What is the lifecycle of a star like our sun?

Back

A star like our sun will go through stages of main sequence, red giant, and eventually become a white dwarf.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3