Скачать или смотреть The Universe Has a Temperature (And It's Cooling Toward Absolute Zero Forever)

Nobel laureate Sir Roger Penrose reveals why the universe has a temperature of 2.7 Kelvin and how cosmic cooling defines the arrow of time. Discover the cosmic microwave background as leftover Big Bang heat, why the universe started at trillions of degrees and is cooling toward absolute zero, how entropy increase drives temperature decrease, and why this gradient gives time its direction. Learn about the heat death of the universe, how black holes fit into cosmic thermodynamics, and how conformal cyclic cosmology suggests the cold end of one aeon becomes the hot beginning of the next. This isn't just astrophysics—this is the thermodynamic destiny of reality itself, and we're living in the middle of the greatest cooling process in existence.

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