A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

The light from Andromeda galaxy takes about 2.6 million years to reach Earth. Which of these statements is correct about the Andromeda galaxy? A)Its located at a distance of 2.6 million light years from Earth. B)it has to travel a distance of 2.6 million kilometers to reach earth. C)it can be photographed by a space telescope in 2.6 million years. D)it has to move at the rate of 2.6 million kilometers per hour to reach earth.

  • This Question is Closed
  1. mathmate
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Hint: (from Wiki) A light-year (abbreviation: ly), sometimes written light year,[2] is a unit of length used informally to express astronomical distances.

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thank you so much! @mathmate

  3. mathmate
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You're welcome! :)

  4. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    :)

  5. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.