Space-Time Singularity: What, How, and Is It Possible?

In summary, the concept of space-time singularity refers to a point where our mathematical models break down and we cannot fully understand what is happening. Examples of this include the center of a black hole. Time is not a physical quantity, but rather a measure of the interval between events. To better understand how space and time meet, it is recommended to study fundamental cosmology from reliable sources such as textbooks. Asking scattered questions without a solid understanding of the basics is not an effective way to learn about physics.
  • #1
Mohan Nivas
16
0
What is space-time singularity?
How it formed...?
Is singularity possible..?
 
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  • #2
Mohan Nivas said:
What is space-time singularity?
How it formed...?
Is singularity possible..?
"singularity" means "the place where our math models break down and we don't know WHAT is happening". They are "physical" because there is something there, but not something that we understand. For example, the center of a black hole is a "singularity" but we have no idea what's really there. Maybe when we get a theory of Quantum Gravity we'll have a better understanding.
 
  • #3
How the space and time meet..?
Time is not a physical quantity na...?
Time is just a measure of interval between occurring event..
Then how it meets with space...?
 
  • #4
It sounds to me as though you would be much better off reading some fundamental cosmology rather than asking scattered questions on an internet forum. This is a great place to get clarification when you read something you don't understand, but just asking scattered question is not a good way to learn physics.
 
  • #5
I'm sorry - are we having a conversation? Or are you just writing down a bunch of scattered questions and not bothering to read the answers.
 
  • #6
Hmmm... Sure I will.. I will back if I have any doubts...
 
  • #7
Mohan Nivas said:
How the space and time meet..?
Time is not a physical quantity na...?
Time is just a measure of interval between occurring event..
Then how it meets with space...?

Spacetime is a very basic concept in relativity; the best place to learn about it is a good textbook. Taylor & Wheeler's Spacetime Physics is one such text. You will be much better able to ask useful questions after you have an understanding of the fundamentals.
 

FAQ: Space-Time Singularity: What, How, and Is It Possible?

What is a space-time singularity?

A space-time singularity is a point in space and time where the laws of physics break down and traditional concepts of time and space no longer apply. It is often associated with black holes, where the gravitational pull is so strong that it warps the fabric of space-time.

How is a space-time singularity formed?

A space-time singularity is formed when a massive star collapses under its own gravity. As the star's core collapses, it becomes infinitely dense and small, creating a point of infinite density and space-time curvature.

Is it possible to observe a space-time singularity?

Currently, it is not possible to directly observe a space-time singularity as it is hidden behind the event horizon of a black hole. However, scientists can observe the effects of a space-time singularity, such as the gravitational pull on surrounding objects.

Can space-time singularities exist outside of black holes?

While space-time singularities are commonly associated with black holes, they can also exist in other scenarios such as the Big Bang. In the early stages of the universe, it is believed that a singularity existed, leading to the rapid expansion of the universe.

Is it possible to travel through a space-time singularity?

Currently, there is no known way to travel through a space-time singularity. The intense gravitational forces and extreme conditions make it impossible for any known form of matter to survive. However, some theories suggest that advanced civilizations may one day discover a way to navigate through space-time singularities.

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