Ask Question
12 May, 14:43

Why can't astronomers measure the parallax of a star that is a million light years away?

+3
Answers (1)
  1. 12 May, 14:45
    0
    A million light-years is about 300,000 parsecs; that would mean a parallax of 1/300,000 arc-seconds. Such a small angle can't be measured yet
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Why can't astronomers measure the parallax of a star that is a million light years away? ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers