has a white hole been discovered?

Question

well ive wondered if a white hole has ever been discovered because apparently my friend said it hasnt and its just a theory, if it has what does it do?

Answer 1

It was first theorized that, for every black hole, there exists a "white hole" somewhere else in the universe that spews out the matter that the black hole sucks in. And at first it was thought that quasars were actually white holes, but they're not.

Black holes retain the matter that they absorb. The existence of white holes would actually violate several laws of physics (starting with conservation of energy).

Answer 2

A Black hole could be defined as an endothermic entity.
A White hole would then be an exothermic entity.
If that is the case ;an electron would have a dual nature of both being a black hole and a white hole at the same time.
Back holes by their defined nature to have a gross density need to have a very small radius and volume,otherwise their densities would be much less than water.
Stars are exothermic and so is our Sun ,thus they are considered white holes.Simply because you can see them.Hence if you can see them ,there is no doubt about their existence.

Answer 3

The import of the question as I understand it is that a black hole absorbs everything - matter,radiation, et al, and as an opposite to that can there be white holes spewing out matter and energy?
I do not think it is necessary that white holes should exist as a corollary to black holes to produce stuff for the black holes to consume. The matters etc. in our known universe can easily take care of the problem.
The question of creation of white holes in isolation and violation of the conservation laws is an interesting point.
To my knowledge no white hole
has been discovered so far. The nearest candidates to my mind are the so-called super novae.

Answer 4

i could desire to be incorrect however the term 'white hollow' to me says some thing that provides out gravity? through fact a black hollow pulls issues in the direction of it, the alternative may be repelling count number. If i'm precise and those white holes are discovered, we'd probable come across the graviton.

Answer 5

It depends, Black Holes aren't really black, infact their the oposite. They are actually bright. The friction between gasses creates heat signictures and light. Something like that. It's been a while since I read and researched stuff about black holes so I don't remember much.

Answer 6

Black holes are only black because they absorb the light that they give out and the light around it, they are stars that are the result of supernovas. Apparently they're only like the size of a pen lid too.
So I don't think so.

Answer 7

Yes, but polite peolpe don't dicuss them in mixed company.

Answer 8

Yes, it is Paris Hilton

Answer 9

i used to have hundreds in my hole punch tray....also polo mints tried them

Answer 10

well it has bein proven but i think there is becuase there is a opiste to nearly everyting