Quiz · Inside a Black Hole

Question 1What is the talk mainly about in this passage?

How stars are born in galaxies The dangers of travelling near the sun How telescopes take pictures of planets What black holes are and how scientists study them

Question 2Why can we not see black holes directly with a telescope?

Because they are too far away Because even light cannot escape their gravity Because they are hidden behind the sun Because they are smaller than atoms

Question 3What did the orange ring in the twenty nineteen picture show?

A new star being born The surface of a black hole Hot gas spinning around the edge of the black hole Planets moving around a distant sun