Comparing the Sun and Stars

What is the main reason the Sun appears brighter than other stars in the sky?

• The Sun is larger than all other stars.

• The Sun is closer to Earth than other stars.

• The Sun is the only star that emits light.

• The Sun is made of different materials than other stars.

Why do we see the Sun during the day but not other stars?

• The Sun is the only star that shines during the day.

• The Sun is much closer and brighter than other stars.

• Other stars are hidden behind the clouds.

• Other stars are not visible from Earth.

Which of the following statements is true about the size of the Sun compared to other stars?

• The Sun is the largest star in the universe.

• The Sun is smaller than most stars.

• The Sun is an average-sized star.

• The Sun is the smallest star in the universe.

How does the distance of a star from Earth affect its apparent brightness?

• The closer a star is, the dimmer it appears.

• The farther a star is, the brighter it appears.

• The closer a star is, the brighter it appears.

• Distance does not affect a star's brightness.

Which of the following is a reason why some stars appear dimmer than others?

• They are smaller in size.

• They are farther away from Earth.

• They are made of different materials.

• They are not real stars.

If a star is 10 light-years away from Earth and another star is 20 light-years away, which star will appear brighter?

• The star 10 light-years away.

• The star 20 light-years away.

• Both stars will appear equally bright.

• Neither star will be visible.

What is the primary factor that determines the apparent brightness of a star as seen from Earth?

• The star's size.

• The star's distance from Earth.

• The star's color.

• The star's age.

All things that exist in space.

• Universe

• Galaxy

• Solar System

• Earth

A star and all bodies that orbit around that star.

• Universe

• Galaxy

• Solar System

• Earth

Tags

NGSS.MS-ESS1-2

NGSS.MS-ESS1-3

An enormous group of stars and planets.

• Universe

• Galaxy

• Solar System

• Earth