Question
Why do astronomers use astronomical units (AU) instead of kilometers (km)? (1 point)
Large distances are easier to express in AU than in km.
AU is used in astronomy, while km is used in physics.
OAU is used for spacing, while km is used for length.
There are no km in outer space, only AU.
Large distances are easier to express in AU than in km.
AU is used in astronomy, while km is used in physics.
OAU is used for spacing, while km is used for length.
There are no km in outer space, only AU.
Answers
GPT 3.5
Large distances are easier to express in AU than in km.