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  2. The universe could undergo a 'catastrophic change' that could ...

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    “We're talking about a process by which the universe would completely change its structure,” said Zlatko Papic, from the University of Leeds, the lead author on the new paper, in a statement.

  3. Future of space exploration - Wikipedia

    en.wikipedia.org/wiki/Future_of_space_exploration

    Performance would increase as well. Autonomy would be able to quickly respond upon encountering an unforeseen event, especially in deep space exploration where communication back to Earth would take too long. Space exploration could provide us with the knowledge of our universe as well as incidentally developing inventions and innovations.

  4. Ultimate fate of the universe - Wikipedia

    en.wikipedia.org/wiki/Ultimate_fate_of_the_universe

    In general, dark energy is a catch-all term for any hypothesized field with negative pressure, usually with a density that changes as the universe expands. Some cosmologists are studying whether dark energy which varies in time (due to a portion of it being caused by a scalar field in the early universe) can solve the crisis in cosmology. [7]

  5. Future of an expanding universe - Wikipedia

    en.wikipedia.org/.../Future_of_an_expanding_universe

    This future history and the timeline below assume the continued expansion of the universe. If space in the universe begins to contract, subsequent events in the timeline may not occur because the Big Crunch, the collapse of the universe into a hot, dense state similar to that after the Big Bang, will prevail. [14] [15]

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  7. Big Rip - Wikipedia

    en.wikipedia.org/wiki/Big_Rip

    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.

  8. Book Review: 'The Warped Side of Our Universe' a novel look ...

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    Black holes, wormholes and other mysteries of the universe are so firmly embedded in popular culture — from Carl Sagan's “Contact” to Christopher Nolan's “Interstellar” — that readers ...

  9. Boltzmann brain - Wikipedia

    en.wikipedia.org/wiki/Boltzmann_brain

    In this scenario, the universe spends the vast majority of eternity in a featureless state of heat death; however, over enough eons, eventually a very rare thermal fluctuation will occur where atoms bounce off each other in exactly such a way as to form a substructure equivalent to our entire observable universe. Boltzmann argues that, while ...