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