What is the difference between a worm Hole & Black Hole? Is it possible that one could be on earth?

Question

Is it possible a worm hole could be over the Bermuda Triangle you think? And is it possible that in 1,000 to 10,000 years we could build a warp or machine that brings us back in the past or future through a warp or worm hole? I am studying Einstein's time theory and galactic worm and black holes, and am also researching the speed of light and travel. Also.. Is it possible that all those UFO's people see are time machines from our future?? It could explain why they do not say or contact us.. Because if they did, it would change the present and alter the future, causing a different out come in the future.. What do you think?

Answer 1

I think you are smart.

Answer 2

A black hole is a real thing -- it's formed when stars above a certain amount of mass end their lives by burning up all their fusionable fuel, and collapse down due to gravity to a small area so dense and with so much gravity that not even light can escape the pull of gravity.
It is NOT possible for any such thing to be "over" the Bermuda triangle -- a black hole anywhere near earth would quickly suck every single bit of matter on earth into it, never to be seen again.

A wormhole is purely hypothetical -- nobody has ever seen one or created one. The idea is that the fabric of space-time could be deformed so much in two different places that you could connect those two places with a sort of "tunnel" between them that cuts across the three dimensions of space and connects them directly. The problem is that it would take an enormous amout of energy or gravity to warp space-time that much.

Time travel will almost certainly never be possible. If UFOs that people see are from our future, our future selves are pretty stupid ;) Your idea about them not contacting us for fear of changing their future makes good science fiction, but lousy science -- if anybody saw them, then their past would be changed, it wouldn't matter if they "contacted" us or not, the damage would be done.

I think you should keep researching -- real science and facts are plenty fascinating and wonderful, you don't have to get off into wild speculations for which there is no evidence to make it interesting! :)

Answer 3

In physics, a wormhole, also known as an Einstein-Rosen bridge, is a hypothetical topological feature of spacetime, which is essentially a "shortcut" through space and time. A wormhole has at least two mouths which are connected to a single throat. Matter can 'travel' from one mouth to the other by passing through the throat.

Coined in 1969 by John Wheeler and further theorized by Stephen Hawking among others, a black hole is a point in the universe of immense gravity, often created by the collapse upon itself of a giant star some twenty times the size of our Sun or larger. A black hole is so dense that matter or light cannot escape once past the ‘event horizon’. The centre is postulated to be an infinitely dense point known as a ‘singularity’. Contrary alaxies.

Answer 4

A black hole is an event that occurs when a masses gravity becomes so strong that the escape velocity (the speed you'd need to get away from that mass) becomes higher than the speed of light. The result is that everything close enough gets pulled in, and beyond a certain radius (the Swarchchild radius) even light can't escape it. The reason why it is called a black hole is simply because no light can come from it. In fact, pretty much nothing comes from it, because within a certain radius nothing inlcuding light will ever escape from it, meaning that no data of that can come to earth. (there is an exception to this, but that's a complicated point).
A wormhole is much more theoretical than a black hole, and definitly not proven to exist. It has to do with the fact that space time is curved. Normally you'd have to travel along this curve in order to get from one point to another, but a wormhole would be a theoretical shortcut. It consists of a black hole, and a white hole, which is effectively the opposite of a black hole. This would allow travel from one point to another quicker than allowed (because you actually can't travel faster than the speed of light, yet you're ending up in a place that would take traveling much quicker). This idea is the background on time travel. There are reversibility issues with this fact, but since the whole thing is theoretical anyway, now's not the time to worry about that.
Anyway, having a worm hole over the bermuda triangle would be pretty much impossible. in space time the bermuda triangle is, for one, never in the same place due to the movement of the earth. secondly, i think we would have noticed by now a place above the ocean where the sky is always black, and we would have measured a pull in that direction. Along with maaaaany other reasons, its pretty much impossible to say that there is a worm hole there.
Now on time travel, the current theory goes as follows: it is theoretically possible to travel back and forth in time. however, it requires sort of a set point in time and space to travel to. In other words, you have to create the point in time that you want to travel to first, and then later on you can travel back in time to that point. that explains why no one has ever traveled back in time to us in the present, because basically we can't travel back in time further than the point at which time travel is invented. whether that's ever going to happen or not is doubtful at this point. There's just too many issues, first of all that wormholes are only a theory, secondly, that entering one of these would stretch you to shreds.

Answer 5

Black holes are real astronomical objects that have lots of high-quality observations and are well understood theoretically.

Worm holes are theoretical solutions of the Einstein equations for General Relativity. They are entirely hypothetical, and they are not stable solutions. Furthermore, they allow violations of causality (that is, effects happening before causes), and all such violations are suspected to be forbidden by nature. Time machines from the future are also violations of causality. There is no evidence for the realistic possibility of such things. As you point out in your question, having the future change the past seems impossible.

If you look at the reliable statistics of the matter, there is nothing strange or unique about the Bermuda Triangle. There is nothing there to explain.

There are a lot of lies, craziness and misinformation circulating about these topics. Don't believe everything you read or see on television.

Answer 6

well i am 19 and going to college for electronic. all i do is read about space and what not any way. a "Black hole" happens when a star hits the end of its life spand and inplodes traping all matter and light with in it this Black hole has so much gravity that light cant even excape the pull thus why its called a black hole. a worm hole is said to be a connection between 2 points of vast distance and able to hit warp speed if entered so way to diffrent things. and i dont beleave in time travel but yes your rite any communication with some one form the past or future would change the presint so who knows they might be ?? sorry for the bad spelling the check spelling thing on the top right is not working

Answer 7

A black hollow is an rather dense round merchandise, composed of one of those degenerate remember referred to as neutronium, and is formed because the top results of the crumple of the iron midsection of a severe-mass fashionable human being. The mass of the article is large sufficient that its get away velocity exceeds the speed of light, which varieties what's called an experience horizon above its floor, a area of area from which no longer some thing can get away, and in which temporal mechanics gained't function in a way we at present comprehend. A wormhole is a theoretical hollow that bridges 2 factors in area by using passing by skill of the universe's hyperspatial axis. that's unknown even if or not they exist in any respect, and, in the experience that they could, even if or not they could style evidently, or would must be deliberately created.

Answer 8

A wormhole is a hypothetical topological feature of spacetime that is essentially a "shortcut" through space and time.

A black hole is super massive cosmic body (normally a star that has collapsed on itself) who's gravity is so great that even light can't escape.

In theory, traveling into a black hole would destroy you but a worm hole would not.

Answer 9

i believe that if aliens can control time that it would explain missing time some people experience,and the fact that a flying saucer doesnt land on the whitehouse lawn,maybe they have already tried it and it was a disaster,so they just went back before it happened and said..Uh nope thats not gonna work either!