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

Click For Summary

Discussion Overview

The discussion revolves around the concept of space-time singularity, including its definition, formation, and the possibility of its existence. Participants explore theoretical aspects, conceptual clarifications, and the relationship between space and time.

Discussion Character

  • Exploratory
  • Conceptual clarification
  • Debate/contested
  • Homework-related

Main Points Raised

  • Some participants define "singularity" as a point where mathematical models fail, indicating a lack of understanding of the underlying physics, particularly in contexts like black holes.
  • Questions are raised about the nature of time, with some participants suggesting that time is merely a measure of intervals between events, prompting inquiries about its relationship with space.
  • One participant suggests that a foundational understanding of cosmology and relativity is necessary to engage meaningfully with the topic, recommending specific textbooks for further reading.
  • There are expressions of frustration regarding the format of the questions posed, with some participants feeling that the inquiries are scattered and lack depth.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the nature of singularities or the relationship between space and time. Multiple competing views and questions remain unresolved.

Contextual Notes

Some statements reflect assumptions about the definitions of time and space, and there are indications that participants may not have a shared understanding of fundamental concepts in physics.

Who May Find This Useful

This discussion may be of interest to individuals seeking to understand the complexities of space-time concepts, particularly those who are new to the field of physics and looking for clarification on foundational ideas.

Mohan Nivas
Messages
16
Reaction score
0
What is space-time singularity?
How it formed...?
Is singularity possible..?
 
Physics news on Phys.org
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.
 
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...?
 
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.
 
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.
 
Hmmm... Sure I will.. I will back if I have any doubts...
 
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.
 

Similar threads

Graduate Singularity Formation and Breakdown Ricci Tensor
  • · Replies 3 ·
Replies
3
Views
913
Graduate Assumptions of Hawking-Penrose 1970 Singularity Theorem
  • · Replies 35 ·
2
Replies
35
Views
4K
Undergrad Black hole and singularity
  • · Replies 18 ·
Replies
18
Views
2K
Undergrad Incomplete geodesics in a singularity, do they warrant quantum concerns?
  • · Replies 3 ·
Replies
3
Views
1K
High School Is Einstein's Space-Time Theory Overfitted or Simply a Visualization Tool?
  • · Replies 29 ·
Replies
29
Views
3K
Undergrad Kerr disputes singularities in Kerr Black Holes
  • · Replies 7 ·
Replies
7
Views
4K
High School Spagettification and a singularity
  • · Replies 167 ·
6
Replies
167
Views
8K
High School Is it possible to reach the singularity?
  • · Replies 20 ·
Replies
20
Views
4K
Undergrad Can the Spacetime Interval at a Singularity Change Our Understanding of Time?
  • · Replies 9 ·
Replies
9
Views
2K
Undergrad Does Kerr's argument against singularities apply to all black holes?
  • · Replies 12 ·
Replies
12
Views
3K