WONDER #1442: Where Is the Edge of the Universe?
Question 1 of 3
NASA scientists now believe that the universe has what shape?
Question 2 of 3
Scientists believe the universe is about how old?
- 27 years
- 13.8 billion years
- 36 trillion years
- 1 million years
Question 3 of 3
Which of the following is the closest estimate to the size of the universe?
- 1.3 light-seconds
- 13.8 billion light-years
- 96 billion light-years
Check your answers online at https://wonderopolis.org/index.php/wonder/where-is-the-edge-of-the-universe.