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  1. phys.org › news › 2024-03-universe-darkNew research suggests that our universe has no dark matter

    Mar 15, 2024 · In cosmology, the term "dark matter" describes all that appears not to interact with light or the electromagnetic field, or that can only be explained through gravitational force. We can't see...

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  3. www.wired.com › story › dimension-physicists-missingThere’s a New Theory About Where Dark Matter Is Hiding

    Feb 25, 2024 · Science. Feb 25, 2024 8:00 AM. There’s a New Theory About Where Dark Matter Is Hiding. An idea derived from string theory suggests that dark matter is hidden in an as-yet-unseen extra...

    • Steve Nadis

  4. www.nbcnews.com › science › spaceMaybe 'dark matter' doesn't exist after all, new research ...

    Jan 6, 2021 · Jan. 6, 2021, 7:24 AM PST. By Tom Metcalfe. For decades, astronomers, physicists and cosmologists have theorized that the universe is filled with an exotic material called "dark matter" that...

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  6. theconversation.com › we-dont-know-if-dark-matterWe don’t know if dark matter exists. So why do astronomers ...

    Aug 30, 2022 · Professor Paolo Salucci (SISSA, Italy) and Professor Glenn van de Ven (UniVie, Austria) co-authored this article. A comparison of star-forming galaxies suggests, surprisingly, that dark matter and ...

    • Gauri Sharma

  7. theconversation.com › is-dark-matters-main-rivalIs dark matter’s main rival theory dead? There’s bad news ...

    3 days ago · Assuming instead Newtonian gravity, with five times as much dark matter as normal matter, seems to provide a good fit to the data. The standard dark matter model of cosmology isn’t perfect, however.

  8. www.space.com › dark-matter-existence-philosophyDark matter: should we be so sure it exists? Here's how ...

    Jun 9, 2022 · The Universe. Dark matter: should we be so sure it exists? Here's how philosophy can help. News. By Antonis Antoniou. published 9 June 2022. The galaxy cluster Abell 520, with suspected dark...

  9. en.wikipedia.org › wiki › Olbers&Olbers's paradox - Wikipedia

    Olbers's paradox says that because the night sky is dark, at least one of these three assumptions must be false. Olbers's paradox , also known as the dark night paradox , is an argument in astrophysics and physical cosmology that says that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe .

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