WONDER #2125: What Is String Theory?
Question 1 of 3
According to the Standard Model of particle physics, how many basic building blocks are there that make up the world?
Question 2 of 3
Which of the following is NOT one of the four fundamental forces in the universe?
- strong nuclear force
Question 3 of 3
String theory is perhaps the most promising candidate for a microscopic, quantum theory of what?
- nuclear force
- mechanical energy
Check your answers online at https://www.wonderopolis.org/wonder/what-is-string-theory.