Recent content by Bharath Siva

Can you elaborate on what you mean by "a small communication always exists"? How can you detect this communication?

My layman understanding of the many-worlds interpretation of QM is that if a person had to make a decision between A and B and he chose A, then the universe splits into 2 branches, one where A was chosen and another where B was chosen. First of all, is this correct? Secondly, regarding the...

Thanks for this information. It has clarified my doubt.

Just wondering if the speed of light in vacuum has always been constant since the big bang. Is there any evidence (theoretical or experimental) that the speed of light could have been faster or slower in the early universe or just after the big bang? How about at the big bang itself? Was the...

I don't disagree with what you say. However, with time, isn't it true that the probability that the cat is in state DEAD seems to increase? What I am trying to say is that, even if I don't open the box, I know that the probability that the cat is in the DEAD state keeps increasing with time...

I am not a physicist, just a mere electrical engineer (who has off late developed an interest in quantum mechanics). I have a few questions about the Schrödinger cat thought experiment and about whether quantum entangled states can be preserved indefinitely forever, at least theoretically.Please...