Beyond Our Solar System: Light of Dead Stars

The video explains that light from stars takes years to reach Earth due to their vast distances. Even after a star dies, it remains visible in the night sky until all its emitted light has reached Earth.

Why does light from stars take a long time to reach Earth?

• Because stars are very close to Earth

• Because Earth is moving away from stars

• Because stars are extremely far away

• Because light travels slowly

What happens to a star's visibility when it dies?

• It becomes brighter

• It becomes invisible immediately

• It remains visible for a while

• It changes color

How can a star be seen in the night sky after it has burned out?

• It emits a new type of light

• It reflects light from other stars

• It is replaced by another star

• Its light continues to travel to Earth

What is the reason for the continuous visibility of a star's light?

• The star's emitted light keeps traveling to Earth

• The star's light is reflected by the moon

• The star's light is scattered by clouds

• The star's light is absorbed by the atmosphere

What is the fate of the light emitted by a star?

• It stops traveling once the star dies

• It is absorbed by other stars

• It travels indefinitely through space

• It is captured by black holes