I WONDER - How Old Is The Sun?

The video explains the sun's current position in its life cycle, being approximately 4.5 billion years old and in the middle of its life span. It describes the future stages of the sun, which will occur in about 5 billion years, transforming into a red giant and eventually shrinking to become a white dwarf star.

How old is the sun estimated to be?

• 4.5 billion years

• 3.5 billion years

• 5.5 billion years

• 2.5 billion years

What is the next stage in the sun's life cycle?

• Black hole

• White dwarf

• Red giant

• Supernova

How long will it take for the sun to become a red giant?

• 7 billion years

• 5 billion years

• 3 billion years

• 1 billion years

What will the sun become after the red giant stage?

• A supernova

• A white dwarf

• A neutron star

• A black hole

What size will the sun be when it becomes a white dwarf?

• Same as Mars

• Same as Venus

• Same as Earth

• Same as Jupiter