QuoteProject
There are no black holes - in the sense of regimes from which light can't escape to infinity. There are however apparent horizons which persist for a period of time.
Stephen Hawking
ShareWTF𝕏

Interpretation

What this quote means

This quote challenges the traditional concept of black holes, suggesting that while they may seem impenetrable, light can still escape from them over time.

Stephen Hawking's quote reflects on the nature of black holes, proposing that they do not exist as absolute voids from which light cannot escape. Instead, he introduces the idea of apparent horizons that can be temporary, emphasizing the complexity and dynamism of such cosmic phenomena and encouraging a deeper understanding of the universe's mysteries.

Themes

Black HolesLightHorizonsUniverseScience

In practice

Example use cases

During a lecture on astrophysics, one might use this quote to illustrate the complexities of black holes.

More from Stephen Hawking

We only have to look at ourselves to see how intelligent life might develop into something we wouldn't want to meet.
Stephen HawkingRead
I regard the brain as a computer which will stop working when its components fail. There is no heaven or afterlife for broken down computers; that is a fairy story for people afraid of the dark.
Stephen HawkingRead
It surprises me how disinterested we are today about things like physics, space, the universe and philosophy of our existence, our purpose, our final destination. Its a crazy world out there. Be curious.
Stephen HawkingRead
I was not a good student. I did not spend much time at college; I was too busy enjoying myself.
Stephen HawkingRead
The world has changed far more in the past 100 years than in any other century in history. The reason is not political or economic but technological-technologies that flowed directly from advances in basic science. Clearly, no scientist better represents those advances than Albert Einstein: TIME's Person of the Century.
Stephen HawkingRead
In my opinion, there is no aspect of reality beyond the reach of the human mind.
Stephen HawkingRead

Similar quotes

To the extent that we even understand string theory, it may imply a massive number of possible different universes with different laws of physics in each universe, and there may be no way of distinguishing between them or saying why the laws of physics are the way they are. And if I can predict anything, then I haven't explained anything.
Lawrence M. KraussRead
It is clear that Economics, if it is to be a science at all, must be a mathematical science ... simply because it deals with quantities... As the complete theory of almost every other science involves the use of calculus, so we cannot have a true theory of Economics without its aid.
William Stanley JevonsRead
When it comes to the things that people really want in science fiction - like space travel - the simplest things end up causing them not to happen. Humans are 100-pound bags of water, built to live on Earth.
Lawrence M. KraussRead
Astronomers can look back in time. We can look at things as they used to be. We have an idea there was a Big Bang explosion 13.7 billion years ago. We have a story of how galaxies and stars were made. It's an amazing story.
John C. MatherRead
Reply when questioned on the safety of the polio vaccine he developed: It is safe, and you can't get safer than safe.
Jonas SalkRead
You can't even begin to understand biology, you can't understand life, unless you understand what it's all there for, how it arose - and that means evolution.
Richard DawkinsRead

A little wisdom, now and then

Subscribe for the occasional hand-picked quote. No noise.

Quote by Stephen Hawking | QuoteProject