Is It Possible to Have Infinite Mass?

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SUMMARY

The discussion clarifies that black holes do not possess infinite mass but rather infinite density, addressing a common misconception. It emphasizes that a black hole's gravitational influence does not lead to the consumption of everything around it, as illustrated by the hypothetical scenario of the Sun becoming a black hole, which would leave Earth's orbit unchanged. Additionally, the behavior of light during reflection and refraction is explained, noting that light does not spread infinitely but changes direction, resulting in weaker beams.

PREREQUISITES
  • Understanding of black hole physics
  • Basic principles of light behavior (reflection and refraction)
  • Knowledge of gravitational effects in astrophysics
  • Familiarity with concepts of density versus mass
NEXT STEPS
  • Read the Wikipedia article on black holes for foundational knowledge
  • Explore the concept of infinite density in astrophysics
  • Investigate the effects of gravity on orbital mechanics
  • Study the principles of light propagation and its interactions with matter
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Astrophysicists, physics students, and anyone interested in understanding the nature of black holes and the behavior of light in gravitational fields.

deathstar
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if its possible to have infinite mass(a black hole) is there something to make infinite mass? If not wouldn't a black hole eventually gobble everything up? If there is what would happen if they mixed? If so It would produce mass chaos distroying everything.Could light be somewhat infinite?? Because it can be continously spead when it gets reflected or refracted
 
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Welcome to PF!

It seems you have a lot of questions about the physics of light, gravity, and black holes. Here, read the wiki article on black holes and you will see that black holes do not have an infinite mass. Also, light does not spread when it gets reflected or refracted, it merely takes a different path. If a beam of light splits, each beam is weaker than the original, so nothing is really lost.

Also, if you still have any non-specific questions about BHs in particular you should do a search here, there has been a lot of discussion of them recently.

http://en.wikipedia.org/wiki/Black_hole
 


The reason why a black hole does not gobble up everything is because it does not have infinite mass but infinite density, this is a common misconception. A good example of this is that if you turned the sun into a black hole the Earth would remain in the exact same orbit it had before.
 
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