(a) A star is 5.37 light-years from Earth. If 1 light-year

Last updated: 7/20/2022

(a) A star is 5.37 light-years from Earth. If 1 light-year is about 5.9 trillion miles, how many miles is the star from Earth? The star is about miles from Earth. (Simplify your answer. Use scientific notation.) (b) The mean distance from Earth to the Sun is 93,000,000 miles. What is the parallax of this star? The parallax of the star is about (Simplify your answer. Round to six decimal places as needed.)