can science ever be able to bring back a dead person to life....?

Answer 1

Only certain processes are reversible... the same applies to life and death...

But yes, we hav seen cases when ppl are dead for few seconds when their heart stops functioning... We can bring them back to life by applying an external force than can bring back life... But, there are limits and things which even science cant control

Answer 2

The closest science can get to bringing a dead person to life is to make death impossible.
When technology advances, and if the scientist can ever undertand the communication between the brain the spinal chord, then they can separate the brain and preserve it in a chamber and attach a wireless device to it. On the other hand, they can replace the human body with a humabnoid or cyborg and receive the transmissions from the brain which is located remotely.
So even the body is destroyed , you can create it again. And if they know how to clone the brain, then a person never dies. One can either transfer the entire memories of the brain to a chip or similar ( a very primitive from of brain simulation is called neural networks). The final objective of neural networks is to achieve the ability of the brain and to replace it in due course.

A person dies because of aging. But when the body parts are not aging now, or can be replaced , then life is for ever.

It might take couple hundred years for some of this even to materialize.

Recently in florida, they grew cells from a mouse's brain, that could control and fly a flight simulator by itself.

Here's the link:
http://www.napa.ufl.edu/2004news/braindish.htm

Answer 3

Yes,science ever be able to bring back a dead person in to life

Answer 4

Control the climate. Yes that is genuinely possible I was studying about this and it could be theoretically possible to create a layer of some form (i'm now not exactly definite what the hell it is manufactured from) only 1 atom thick, however it could diminish how so much water vapour a typhoon can be in a position to opt for up accordingly greatly decreasing it's severity when it makes land fall. Creating lifestyles from nothing. Already done. In 2010 biologist Craig Venter and his time created the world's first artificial telephone. Bringing back the lifeless. More speculative relatively I believe that would require nanotechnology that is as a minimum 100 years away. But the factor is we've nanotech now, today, it works. What we are seeing at present is the infancy of applied sciences that one hundred years from now will be completely mature. Curing cancer, healing deadly injuries, the applications are limitless. Creating whatever from nothing. That happens always. Quantum effects don't actually permit nothing to exist it's inherently unstable. Empty space itself, pure nothing, is a witch's cauldron of digital particles that come inside and outside of existence from nothing, most effective to fizzle out once more in just a few planck seconds. These things will not be possible for God for the reason that God will not be actual. I am definite these things are viable for Merlin the wizard as good but he suffers from the identical handicap.

Answer 5

Depends on the definition of "dead". Clearly many people are "Dead" in but survive because of medical attention, a very simple example would be CPR that can sometimes actually bring back someone who is no longer breathing or has a heartbeat. In some cases even short term stopping of brain activity caused by trauma can be reversed even now if addressed quickly enough.

Now no-one can expect cpr to work on a skeleton but in between the extremes, science and medicine will allow us to bring back people who would have been permenetly dead without attention.

Answer 6

They already have in a limited way. There have been several times a patient on the table has died and been brought back.

As far as just being able to bring someone back? They are optimistically thinking they can and there is such a thing as cryogenics. This process involves "freezing the body" so to speak and sustaining it in a specific temperature in the hope that someday they can find a cure for whatever killed the patient in the first place. Fix the problem and revive the patient from death.

Answer 7

I'm just guessing, but I doubt it, seeming that the brain begins to die around 3-4 minutes after the heart stops.
Then there's that cryogenically frozen stuff, which with science of it the way it is now, when the body is frozen, the cells are destroyed...
So I can't see any people being brought back to life any time soon, but maybe in a few hundred years time.

Answer 8

Good question! The answer is yes, but first we have define what a person is. A person according to me are all his thoughts and memories. These are stored in the brain in the form of complex neural networks. I am sure that one day we will be able to copy these coded neural networks in a mini computer and store it as part of a robo brain. The limbs of the ROBO can further be made to look exactly like the human in question. This will allow us to experience the person in question and we will be able to interact with the person even after the person's body is dead.

I am damn sure that technology is more than half way progressed in this direction. That was a great question to answer.

Have a nice day

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Answer 9

YES!!!! Absolutely!!! Anyone who says differently has limited thought. Maybe 20-30 years from now. One thought I had is to use nanite tech. First you would need to re-moisturize a corpse. Next introduce millions of microscopic robots to enter the body to enter and repair every cell. Also use them to extend the telomeres to reduce age. Jump start the heart. Keep body in coma until process finishes. To wake a person from a coma, a thought I had, would be to create a process I call cascade hormonal therapy. To suggest we would over populate if we do this is also limited thinking, because by the time we can accomplish this, over population problem would be a much easier, by, comparison. Think space stations, Mars tera-forming... etc.

Answer 10

If we keep the dead body in a rocket whose speed is more than 186000m/sec
, the negative values of time will start. This means that the body is going back in time when he was alive. Practically such a rocket is not yet invented. Einstein said that we can meet Adam. Many convinced theoritically correct. We observe these concepts in science fictions.