In this manner, black holes can have powerful effects on their surroundings. Rotation can also make black holes more effective at converting any matter that falls into them into energy. A nonrotating black hole would convert about 5. In contrast, a rotating black hole could convert up to 42 percent of an object's mass into energy, scientists have determined.
Recent work has greatly upset the conventional view of black holes. In , physicists suggested that anything falling toward a black hole might encounter " firewalls " at or in the vicinity of the event horizon that would incinerate any matter falling in. This is because when particles collide, they can become invisibly connected through a link called entanglement, and black holes could break such links, releasing incredible amounts of energy.
However, other research seeking to unite general relativity , which can explain the nature of gravity, with quantum mechanics, which can describe the behavior of all known particles, suggests that firewalls may not exist — because event horizons themselves may not exist.
Some physicists suggest that instead of abysses from which nothing can return, what we currently think of as black holes may actually be a range of black-hole-like objects that lack event horizons, such as so-called fuzzballs, Loeb said. By imaging the edges of black holes, the Event Horizon Telescope can help scientists analyze the shapes and behaviors of event horizons.
Follow Charles Q. Choi on Twitter cqchoi. Follow us on Twitter. Follow us on Twitter Spacedotcom or Facebook. Have a news tip, correction or comment? Let us know at community space.
David Meiser - Beyond the Event Horizon [DV] by David Meiser | Free Listening on SoundCloud
All Topics About Us More. So your image would redden and dim with time, until it faded entirely. How this point is possible????????? Think of the black hole like a hole at the bottom of a steeply sloping valley: the steep ground outside the hole is the space just outside the event horizon. Doing the math puts the required size of a black hole to allow all that at about 10 times the visible mass of our universe. In addition, at a point You must be logged in to post a comment.
This site uses Akismet to reduce spam. By signing up, you agree to our Privacy Notice. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Help us improve this article! Contact our editors with your feedback.
- Planck Stars: Quantum gravity research ventures beyond the event horizon.?
- Beyond The Event Horizon | Malignant Records?
- Event horizon - Wikipedia;
- Beyond the event horizon or altogether without it?.
- Free Moon Map:.
Edit Mode. Event horizon.
Tips For Editing. You may find it helpful to search within the site to see how similar or related subjects are covered. Any text you add should be original, not copied from other sources. At the bottom of the article, feel free to list any sources that support your changes, so that we can fully understand their context.
What’s Inside a Black Hole?
Internet URLs are the best. Thank You for Your Contribution! Uh Oh. There was a problem with your submission. Please try again later. Keep Exploring Britannica Anthropology. Read this Article. Quantum mechanics, science dealing with the behaviour of matter and light on the atomic and subatomic….
Related Beyond the Event Horizon
Copyright 2019 - All Right Reserved