I WONDER - Is There Life On Exoplanets?

The transcript discusses the potential for life on planets orbiting stars similar to our Sun. It highlights that there are over 22 stars with planets comparable in size to Earth, situated at a distance from their star that could support life. These conditions suggest that such planets might be suitable for life to thrive.

What is the main focus of the first section regarding planets?

• The size of the planets

• The number of stars in the galaxy

• The possibility of life on planets

• The distance of planets from their stars

How many stars with Earth-sized planets have been discovered?

• More than 30

• More than 22

• More than 15

• More than 10

What characteristic do the planets mentioned in the second section share?

• They are larger than Earth

• They are the same size as Earth

• They are gas giants

• They are smaller than Earth

Why are the planets discussed in the final section considered potential habitats for life?

• They have atmospheres similar to Earth

• They have been visited by spacecraft

• They are at a suitable distance from their stars

• They are made of water

What makes the planets in the last section suitable for life?

• Their distance from their star

• Their proximity to Earth

• Their ability to support human life

• Their size compared to Jupiter