Quiz · Telescopes Above the Atmosphere

Question 1What is the main idea of this listening passage?

Why space telescopes see more clearly than those on the ground How astronomers build telescopes on high mountains Why the atmosphere protects life on Earth How cameras take pictures of the night sky

Question 2What did the Hubble telescope's photographs help scientists discover?

New planets inside our solar system Water on the surface of Mars The age of the oldest known star That the universe is expanding faster and faster

Question 3How is the Webb telescope kept extremely cold in space?

It hides behind the dark side of the Moon Its golden mirror reflects all heat away A huge shield blocks the heat of the Sun It travels far away from the Sun