Schrodinger's Cat According to the theory of quantum mechanics, because radioactive radium is in the superposition of decay and non-decay, cats should be in the superposition of dead cats and live cats. This dead and alive cat is the so-called "Schrodinger cat". However, there can't be a dead cat and a live cat. You have to open the box to know the result.
Schrodinger's cat tried to explain the principle of quantum superposition at the micro-scale from the macro-scale, and skillfully linked the existence form of micro-matter after observation with the macro-cat, thus verifying the existence form of quantum when observation intervened. With the development of quantum physics, Schrodinger's cat has also extended physical problems and philosophical disputes such as parallel universe.
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Scientific influence and significance of experiments: Quantum mechanics, as one of the most breakthrough scientific achievements in the 20th century, is also one of the most controversial sciences. Schrodinger's Cat illustrates this situation well. People can't accept quantum mechanics because of its uncertainty.
For traditional physics, as long as we find the correlation between things, we can determine the relevant physical data of things at any time. For example, the running distance of an object is equal to the speed of the object multiplied by the running time of the object. As long as we know the speed of the object, we can calculate how far the object has been running. The quantum uncertainty principle proposed by Heisenberg makes it impossible for you to predict the future state of a microscopic particle. As Einstein said: God doesn't roll dice, but quantum mechanics makes us have to believe that God seems to roll dice.