I can provide information on the topic you mentioned.
The quote "God doesn't play dice" is often attributed to Albert Einstein. It reflects his skepticism towards certain aspects of quantum mechanics, particularly the probabilistic nature of the theory. Einstein, along with Boris Podolsky and Nathan Rosen, proposed a thought experiment known as the EPR (Einstein-Podolsky-Rosen) paradox to challenge the completeness of quantum mechanics. Their argument was based on the idea that quantum mechanics may not provide a complete description of physical reality and that there could be underlying "hidden variables" determining the properties of particles.
However, the prevailing interpretation of quantum mechanics, known as the Copenhagen interpretation, embraces the probabilistic nature of the theory. According to this interpretation, the exact position and momentum of a particle cannot be simultaneously known with certainty; instead, these properties are described by a wave function that gives probabilities of different outcomes upon measurement.
It's important to note that quantum mechanics has been experimentally validated and is widely considered as one of the most successful and accurate theories in physics. The probabilistic nature of quantum mechanics has been supported by numerous experiments and is essential for understanding various phenomena at the microscopic level.
Regarding your second statement about the measurement of electrons, it is correct that when attempting to measure the position of an electron, the act of measurement disturbs its state. This is known as the Heisenberg uncertainty principle, which states that there is a fundamental limit to the precision with which certain pairs of properties, such as position and momentum, can be known simultaneously.
The uncertainty principle does not mean that the electron is not "there" or that it does not exist. It simply means that certain properties of particles do not have well-defined values until they are measured, and the act of measurement affects the system being observed.
Overall, the nature of quantum mechanics and its philosophical implications have been the subject of much debate and discussion among physicists for many years, and different interpretations exist. It is an ongoing area of research and exploration in the field of physics.