Why is the Sun Brighter than Other Stars? TCI 5th Science

Front

What is the temperature of stars?

Back

Stars are hot.

Front

What energy do stars produce?

Back

Stars produce light.

Front

Which color star is the hottest?

Back

The hottest star is blue.

Front

What causes a star to produce light?

Back

The intense heat at the core of a star causes it to produce light.

Front

What do we call the straight lines that light from stars travels in?

Back

Light from stars travels in rays.

Front

What is the main source of energy for stars?

Back

The main source of energy for stars is nuclear fusion.

Front

What is nuclear fusion?

Back

Nuclear fusion is the process where hydrogen atoms combine to form helium, releasing energy.

Front

Why does the Sun appear brighter than other stars?

Back

The Sun appears brighter because it is closer to Earth than other stars.

Front

What is the color of the Sun?

Back

The Sun appears yellow, but it emits all colors of light.

Front

What is the role of gravity in stars?

Back

Gravity pulls the star's material together, allowing nuclear fusion to occur.