Recent Posts • Latest Topics • Unanswered Questions

Suppose that SETI researchers discovered a radio signal coming from a star in the direction of the ...

hussainizzle

wrote...

Go to Answer

Posts: 140

Rep:

11 months ago

Suppose that SETI researchers discovered a radio signal coming from a star in the direction of the ...

Suppose that SETI researchers discovered a radio signal coming from a star in the direction of the centre of the Milky Way that was about 10% closer to the centre than the Sun. If humans sent a reply to this signal immediately, and the aliens replied when they got our message, how long would it take before the alien reply reached Earth?

▸

a few years

▸

several decades

▸

thousands of years

▸

a few hundred years

Textbook

ASTRO

Edition: 3^rd

Authors: Ghose, Milosevic-Zdjelar, Read

Read 121 times

1 Reply

Report

Replies

Answer verified by a subject expert

inhibitor128

wrote...

Posts: 137

Rep:

11 months ago

More solutions for this book are available here

Report

Related Topics

hussainizzle Author

wrote...

11 months ago

Thanks

Chaldoren

wrote...

Yesterday

Thanks for your help!!

novae

wrote...

2 hours ago

this is exactly what I needed

New Topic

Quick Reply

Explore

Post your homework questions and get free online help from our incredible volunteers

1986 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Related Images

4149

525

1098

Your Opinion

Previous poll results: How often do you eat-out per week?

Strange Ingredients Lurking in Doritos Chips

Courses by Biology Forums

Bonobos, Chimpanzees, and the 98% DNA Link

The Toxic Skin and Fungi Defense

It's sore throat season, why does my mucus have red spots?

Ready to ask a question on Biology Forums? Try it out

Join Our Community

Biology Forums - Study Force is a free online homework help service catered towards college and high school students. Get homework help and answers to your toughest questions in biology, chemistry, physics, mathematics, engineering, accounting, business, humanities, and more. Master your assignments quickly with thousands of step-by-step solutions to countless textbook questions asked and answered by our members. If we don't have your question, don't worry. You can ask any homework question and get expert homework help in as little as two hours.

Our extensive online study community is made up of college and high school students, teachers, professors, parents and subject enthusiasts who contribute to our vast collection of study resources: textbook solutions, study guides, practice tests, practice problems, lecture notes, equation sheets and more. With our help, your homework will never be the same!

Join for free today

How is Biology Forums - Study Force different than tutoring?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2025 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.