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Quote by Stephen Hawking

“... might suggest that the so-called imaginary time is really the real time, and that what we call real time is just a figment of our imaginations. In real time, the universe has a beginning and an end at singularities that form a boundary to space-time and at which the laws of science break down. But in imaginary time, there are no singularities or boundaries. So maybe what we call imaginary time is really more basic, and what we call real is just an idea that we invent to help us describe what we think that universe is like. (....) a scientific theory is just a mathematical model we make to describe our observations: it exists only in our minds. So it is meaningless to ask: which is real, 'real' or 'imaginary' time? It is simply a matter of which is the more useful description.”

Quote by Stephen Hawking

Work

A Brief History of Time

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Author

Stephen Hawking
Stephen Hawking

Stephen Hawking was a renowned British theoretical physicist known for his contributions to the fields of black hole theory and cosmology. Born on January 8, 1942, he overcame the challenges of ALS to become a global icon of science and perseverance. more

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