Is Schrodinger's cat dead?
84895
Erwin Schroedinger passed away in 1961. Given that cats only live 10-20 years (even with 9 lives), then any cat he may have owned passed away 25 or more years ago.  His cat/s is/are dead, dead, dead with very high probability.\n\nNow, if you are talking about his thought experiment, that's a different story.
950033
He was never seen again after the prision break.\n\nSome say he died, but I don't think so. He was much to sly.
123700
Not that I am aware off.  What makes you think he is dead?
23969
Real Good Question. Since we know that we dont see the present state of the object, it is very much possible that it does not exist anymore. Probably we will realize it very much later.
937537
Well, not dead cats but here is one with a cat in it:\n\nCinderella is now 95 years old.\n\nAfter a fulfilling life with the now dead prince, she happily sits upon her rocking chair, watching the world go by from her front porch, with a cat named Bob for companionship.\n\nOne sunny afternoon out of nowhere, appeared the fairy godmother.\n\n    Cinderella said, "Fairy Godmother, what are you Doing here after all these years"?\n\n    The fairy godmother replied,\n    "Cinderella, you have lived an exemplary life since I last saw you.   Is there anything for which your heart still yearns?"\n\n    Cinderella was taken aback, overjoyed, and after some thoughtful consideration, she uttered her first wish:\n\n    "The prince was wonderful, but not much of an investor.\n    I'm living hand to mouth on my disability checks, and I wish I were wealthy beyond comprehension.\n    Instantly her rocking chair turned into solid gold.\n\n    Cinderella said,\n    "Ooh, thank you, Fairy Godmother"\n\n    The fairy godmother replied,\n    "It is the least that I can do.\n    What do you want for your second wish?"\n\n    Cinderella looked down at her frail body, and said,\n    "I wish I were young and full of the beauty and youth I once had."\n\n    At once, her wish became reality, and her beautiful young visage returned. Cinderella felt stirrings inside of her that had been dormant for years.\n\n    And then the fairy godmother spoke once more:\n    "You have one more wish; what shall it be?"\n\n    Cinderella looks over to the frightened cat in the corner and says, "I wish for you to transform Bob, my old cat, into a kind and handsome young man."\n    Magically, Bob suddenly underwent so fundamental a change in his biological make-up that, when he stood before her, he was a man so beautiful the likes of him neither she nor the world had ever seen.\n\n    The fairy godmother said,\n    "Congratulations, Cinderella, enjoy your new life."\n\n    With a blazing shock of bright blue electricity,\n    the fairy godmother was gone as suddenly as she appeared.\n\n    For a few eerie moments,\n    Bob and Cinderella looked into each other's eyes.\n    Cinderella sat, breathless, gazing at the most beautiful, stunningly perfect man she had ever seen.\n\n    Then Bob walked over to Cinderella, who sat transfixed in her rocking chair, & held her close in his young muscular arms.\n\n    He leaned in close, blowing her golden hair with his warm breath as he whispered...\n\n    "Bet you're sorry you neutered me."
978438
Kidney and or liver shutdown.  My neighbors cat had the same symptoms and the cat just passed last weekend.  Maybe poisoned from a plant or pesticide.  It's hard to know exactly what caused the death.  I am sorry for your loss.
980093
Definately dead.  Do not try to find him because he will be digested like whatever else you ate.
886487
She did die.  She was killed by Micheal.
762906
once upon atime thier was a cat and she was make fun of curiosity so curiosity killed it so by this way it cann't make fun of  him again :p
231286
There definetely have been exotic cats found dead in the U.K. having escaped or been released by their owners.  A large cat would need a substantial amount of large prey items and would leave very noticeable signs.  I've looked into some of the claims made and I just don't think that their is any real evidence. All animals leave tracks and signs of their presence and although large cats can be very difficult to see their tracks and signs are not; where are the footprints ( the footprints of a large cat are fairly unmissable), the scats , the scratching post, the dead livestock,pets with feeding signs etc
302691
Schrödinger's cat is a seemingly paradoxical thought experiment devised by Erwin Schrödinger that attempts to illustrate the incompleteness of an early interpretation of quantum mechanics when going from subatomic to macroscopic systems. The experiment proposes:\n\nA cat is placed in a sealed box. Attached to the box is an apparatus containing a radioactive nucleus and a canister of poison gas. This apparatus is separated from the cat in such a way that the cat can in no way interfere with it. The experiment is set up so that there is exactly a 50% chance of the nucleus decaying in one hour. If the nucleus decays, it will emit a particle that triggers the apparatus, which opens the canister and kills the cat. If the nucleus does not decay, then the cat remains alive. According to quantum mechanics, the unobserved nucleus is described as a superposition (meaning it exists partly as each simultaneously) of "decayed nucleus" and "undecayed nucleus". However, when the box is opened the experimenter sees only a "decayed nucleus/dead cat" or an "undecayed nucleus/living cat." \nThe question is: when does the system stop existing as a mixture of states and become one or the other? (See basis function.) The purpose of the experiment is to illustrate a paradox; as Schrödinger wrote, "The (wavefunction) for the entire system (has) the living and the dead cat (pardon the expression) mixed or smeared out in equal parts".[1] Because we cannot get along without making classical approximations, quantum mechanics is incomplete without some rules to relate the classical and quantum descriptions. One way of looking at this connection is to say that the wavefunction collapses and the cat becomes dead or remains alive instead of a mixture of both.\n\nThe point of view that this thought experiment most clearly refutes is that the laws of physics are different for experiments than for other interactions. An autopsy would (if a thought experiment could actually kill a cat) show a time of death that would be before the opening of the box.\n\nThe original article appeared in the German magazine Naturwissenschaften ("Natural Sciences") in 1935: E. Schrödinger: "Die gegenwärtige Situation in der Quantenmechanik" ("The present situation in quantum mechanics"), Naturwissenschaften, 48, 807, 49, 823, 50, 844 (November 1935). It was intended as a discussion of the EPR article published by Einstein, Podolsky and Rosen in the same year. Apart from introducing the cat, Schrödinger also coined the term "entanglement" (German: Verschränkung) in his article.
780576
Harry Houdini loved his wife so much that he said if there WAS a means of communicating with her in the after life that he would do whatever it took to make it happen. He died. SHE NEVER Heard  from him .\n\nIf thats not enough to form a conclusion I dont know what is.
721292
He`s not dead...is he?
339011
Qunatum uncertainty says that you can never be certain that space is empty at Planck distances, therefore on those scales there is always some matter-energy in the form of virtual photon / antiphoton pairs that suddenly come into existence and then annilihate one another.  This suggests to me that empty space cannot exist on its own unless there is something in it.  Ultimately, we can spin whatever theories we want and debate forever which ones we prefer - but unless someone can design practical experimental methods, then the arm chair physics will not resolve very much.
535849
he's dead....he was pleading with Snape to kill him, because they had an agreement, and he knew Snape didn't want to kill him, but if he didn't then Voldemort would know Snape wasn't on his side....face up to it, Dumbledore is dead...I cried when I read it
615732
He was never able to write it. He was in the middle of trying to create one theory for electromagnatism and his own theory of relativity when he died. It is yet to be done to create such a theory, although the string theory could possibly be it.
410080
I believe he is no longer with us, unfortunately. \n\nSee:  http://www.imdb.com/name/nm0383414/bio