Biology-Forums.com will be permanently shutting down December 31, 2025. For inquiries, email support@studyforce.com.

Recent Posts • Latest Topics • Unanswered Questions

Top Posters

Since Sunday

g

1

1

What do we mean by the event horizon of a black hole?

killian

wrote...

Go to Answer

Silver Member

Posts: 6024

Rep:

11 years ago

What do we mean by the event horizon of a black hole?

What do we mean by the event horizon of a black hole?
A) It is the point beyond which neither light nor anything else can escape.
B) It is the very center of the black hole.
C) It is the distance from the black hole at which stable orbits are possible.
D) It is the place where X-rays are emitted from black holes.

Read 348 times

2 Replies

Smiling Face with Open Mouth

Replies

Answer accepted by topic starter

padre

wrote...

#1

Staff Member

Educator

Top Poster

Posts: 21613

Rep:

11 years ago

Sign in or Sign up in seconds to unlock everything for free

Mastering in Nutritional Biology
Tralalalala Slight Smile

Slight Smile

Related Topics

Show More

killian Author

wrote...

#2

Silver Member

11 years ago

Thanks sir

Smiling Face with Open Mouth

Explore

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

725 People Browsing

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

Related Images

686

432

952

Your Opinion

Previous poll results: Which of the following is the best resource to supplement your studies:

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

The Toxic Skin and Fungi Defense

Strange Ingredients Lurking in Doritos Chips

Courses by Biology Forums

Bonobos, Chimpanzees, and the 98% DNA Link

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.