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In physical cosmology, the Big Rip is a hypothetical cosmological model concerning the ultimate fate of the universe, in which the matter of the universe, from stars and galaxies to atoms and subatomic particles, and even spacetime itself, is progressively torn apart by the expansion of the universe at a certain time in the future, until distances between particles will infinitely increase.
Big Bang – Physical theory; Big Bounce – Model for the origin of the universe; Big Crunch – Hypothetical scenario for the ultimate fate of the universe; Big Rip – Cosmological model; Chronology of the universe – History and future of the universe; Cyclic model – Cosmological models involving indefinite, self-sustaining cycles
Phantom energy is a hypothetical form of dark energy satisfying the equation of state = with <.It possesses negative kinetic energy, and predicts expansion of the universe in excess of that predicted by a cosmological constant, which leads to a Big Rip.
The Big Crunch is a hypothetical scenario for the ultimate fate of the universe, in which the expansion of the universe eventually reverses and the universe recollapses, ultimately causing the cosmic scale factor to reach absolute zero, an event potentially followed by a reformation of the universe starting with another Big Bang.
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Pick up your favorite drink right now and pour it on the ground: OS X is dead. Yep, so at last night’s WWDC, Apple all but confirmed the end of OS X and with it the 10.XX numbering system we ...
The prevailing theory is that the universe will cool as it expands, eventually becoming too cold to sustain life. For this reason, this future scenario popularly called "Heat Death" is also known as the "Big Chill" or "Big Freeze". Some of the other popular theories include the Big Rip, Big Crunch, and the Big Bounce. [1] [2]
House Speaker Mike Johnson pushed back against FBI Director Christopher Wray’s testimony to Congress that Donald Trump may not have been hit directly with a bullet during the attempt on his life ...