claim: Physics' main goal is not to understand the behavior of the universe.
evidence: 9 Bootis is a variable star in the constellation Bootes .. Bootes. Bootes. variable star. variable star. constellation. constellation. 9 Bootis is an orange K-type giant with an apparent magnitude of +5.02 .. K-type. stellar classification. giant. giant star. apparent magnitude. apparent magnitude. It is approximately 648 light years from Earth .. light years. light years