There is an idea called the ' simulation hypothesis ' that believes that 'the real world in which we live is actually nothing more than a simulation by someone with an advanced civilization.' ...

To simulate the Earth, he suggests that it would be necessary to convert the entire stellar mass of a globular cluster into ...

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Physicists have spent decades arguing over whether our universe is a fundamental reality or a kind of cosmic software, and the debate has just taken a sharp turn. A group of researchers now say they ...

For years, the idea that reality might be a sophisticated computer program has drifted from late-night dorm debates into mainstream culture and serious philosophy. Now a new wave of theoretical work ...