The distance from earth to the center of our galaxy is about 19,000…
Question Answered step-by-step The distance from earth to the center of our galaxy is about 19,000… The distance from earth to the center of our galaxy is about 19,000 ly (1 ly = 1 light year = 9.47 × 1015 m), as measured by an earth-based observer. A spaceship is to make this journey at a speed of 0.9990c. According to a clock on board the spaceship, how long will it take to make the trip? Express your answer in years. (1 yr is equal to 3.16 × 107 s.) Science Physics PHYS 221 Share QuestionEmailCopy link Comments (0)


