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

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    The groundbreaking simulation allowed scientists to better understand a phenomenon that could entirely change the structure of the universe – and about which little is still known

  3. Future of space exploration - Wikipedia

    en.wikipedia.org/wiki/Future_of_space_exploration

    Space exploration could provide us with the knowledge of our universe as well as incidentally developing inventions and innovations. Traveling to Mars and farther could encourage the development of advances in medicine, health, longevity, transportation, communications that could have applications on Earth.

  4. There is something unexpected happening in the universe, Nasa ...

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    That might mean there are unknown forces at work in the universe, for instance, or that there is a gap in our understanding of the cosmos that could require new physics.

  5. Fermi paradox - Wikipedia

    en.wikipedia.org/wiki/Fermi_paradox

    This is an accepted version of this page This is the latest accepted revision, reviewed on 6 March 2025. Discrepancy of the lack of evidence for alien life despite its apparent likelihood This article is about the absence of clear evidence of extraterrestrial life. For a type of estimation problem, see Fermi problem. Enrico Fermi (Los Alamos 1945) The Fermi paradox is the discrepancy between ...

  6. Global catastrophic risk - Wikipedia

    en.wikipedia.org/wiki/Global_catastrophic_risk

    Space colonization is a proposed alternative to improve the odds of surviving an extinction scenario. [54] Solutions of this scope may require megascale engineering . Astrophysicist Stephen Hawking advocated colonizing other planets within the Solar System once technology progresses sufficiently, in order to improve the chance of human survival ...

  7. Webb Space Telescope shines light on another fascinating ...

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    Webb Space Telescope shines light on another fascinating secret of our universe. ... February 4, 2025 at 9:26 AM. Nasa's James Webb Space Telescope's latest image has all the things: jets, ...

  8. Future of an expanding universe - Wikipedia

    en.wikipedia.org/.../Future_of_an_expanding_universe

    Given our assumed half-life of the proton, nucleons (protons and bound neutrons) will have undergone roughly 1,000 half-lives by the time the universe is 10 43 years old. This means that there will be roughly 0.5 1,000 (approximately 10 −301 ) as many nucleons; as there are an estimated 10 80 protons currently in the universe, [ 41 ] none ...

  9. Numbers Behind the Modern-Day Space Race: Why ... - AOL

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    A combination of a childlike love of space, an insatiable drive for success and a seemingly unlimited amount of available capital has vaulted these billionaires atop the pyramid when it comes to ...