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  2. Rings of Earth - Wikipedia

    en.wikipedia.org/wiki/Rings_of_Earth

    The rings are believed to have been present approximately 466 million years ago. [1] [7] [8] The Hirnantian glaciation may be a direct result of the rings shielding light from reaching the Earth, [9] and the rings may have existed for up to 40 million years.

  3. Earth ring theory may shed light on an unexplained ancient ...

    www.aol.com/earth-may-had-saturn-ring-115417013.html

    Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature could explain a climate shift at the time.

  4. Timeline of the far future - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_far_future

    The Earth and Moon are very likely destroyed by falling into the Sun, just before the Sun reaches the top of its red giant phase. [121] [note 3] Before the final collision, the Moon possibly spirals below Earth's Roche limit, breaking into a ring of debris, most of which falls to the Earth's surface. [123]

  5. Earth may have once had an accessory: Evidence shows it ... - AOL

    www.aol.com/earth-may-once-had-accessory...

    Planetary rings don’t last forever, although they do exist for millions of years. The evidence for Earth’s possible ring is intriguing. Earth may have once had an accessory: Evidence shows it ...

  6. Roche limit - Wikipedia

    en.wikipedia.org/wiki/Roche_limit

    Indeed, almost all known planetary rings are located within their Roche limit. (Notable exceptions are Saturn's E-Ring and Phoebe ring. These two rings could possibly be remnants from the planet's proto-planetary accretion disc that failed to coalesce into moonlets, or conversely have formed when a moon passed within its Roche limit and broke ...

  7. Origin of Australia’s 1,400-year-old mysterious earth rings ...

    www.aol.com/origin-australia-1-400-old-083439547...

    Mysterious ancient earth rings located on the outskirts of Melbourne were made by Australia’s Aboriginal Wurundjeri Woi-wurrung people hundreds of years ago, a new study finally reveals. The ...

  8. Ring system - Wikipedia

    en.wikipedia.org/wiki/Ring_system

    A 2024 study suggests that Earth may have had a ring system for a period of 40 million years, starting from the middle of the Ordovician period (around 466 million years ago). This ring system may have originated from a large asteroid that passed by Earth at this time and had a significant amount of debris stripped by Earth's gravitational pull ...

  9. Category:Planetary rings - Wikipedia

    en.wikipedia.org/wiki/Category:Planetary_rings

    Rings of 50000 Quaoar; Rings of Earth; Rings of Haumea; Rings of Rhea; Roche limit; RZ Piscium; S. Rings of Saturn; Space debris; U. Rings of Uranus This ...