June 11, 2023
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Summary
Quantum foam is a term used in physics to describe the hypothetical structure of space-time at extremely small scales, such as those found in the structure of the universe at the quantum level. According to the principles of quantum mechanics, the universe is not a smooth and endless fabric, but rather is made up of tiny, indivisible units called quanta. At these tiny scales, the fabric of space-time is believed to be fluctuating and always changing, with virtual particles popping in and out of existence in a chaotic and unpredictable way. This structure is sometimes referred to as “quantum foam” because of its random, bubbly appearance. While the existence of quantum foam is still a matter of theoretical debate and has not been directly observed, it’s an important concept in modern physics and is thought to play a key role in understanding the behaviour of the universe at the quantum level.