unilad homepage
unilad homepage
    • News
      • UK News
      • US News
      • World News
      • Crime
      • Health
      • Money
      • Sport
      • Travel
    • Music
    • Technology
    • Film and TV
      • News
      • DC Comics
      • Disney
      • Marvel
      • Netflix
    • Celebrity
    • Politics
    • Advertise
    • Terms
    • Privacy & Cookies
    • LADbible Group
    • LADbible
    • SPORTbible
    • GAMINGbible
    • Tyla
    • UNILAD Tech
    • FOODbible
    • License Our Content
    • About Us & Contact
    • Jobs
    • Latest
    • Archive
    • Topics A-Z
    • Authors
    Facebook
    Instagram
    X
    Threads
    TikTok
    YouTube
    Submit Your Content
    Scientists say the sun will expand 1,000 times its size and destroy Earth
    Home>Technology>Space
    Published 18:46 2 Nov 2023 GMT

    Scientists say the sun will expand 1,000 times its size and destroy Earth

    It's predicted that it will wipe out Earth 'instantly'

    Niamh Shackleton

    Niamh Shackleton

    google discoverFollow us on Google Discover
    Featured Image Credit: DrPixel/Getty / MARK GARLICK/SCIENCE PHOTO LIBRARY/Getty

    Topics: News, Space, Science

    Niamh Shackleton
    Niamh Shackleton

    Niamh Shackleton is an experienced journalist for UNILAD, specialising in topics including mental health and showbiz, as well as anything Henry Cavill and cat related. She has previously worked for OK! Magazine, Caters and Kennedy.

    X

    @niamhshackleton

    Advert

    Advert

    Advert

    Scientists have been looking into what the future holds for the sun and Earth, and it doesn't look very optimistic.

    The sun is located a whopping 150 million km away, but can still wreak havoc here on Earth - global warming being an example.

    But it might not be climate change that's our ultimate demise, but the sun engulfing our planet.

    Yes, you read that right.

    Advert

    A new paper appearing in The Astrophysical Journal looks into Rho Coronae Borealis - a yellow dwarf star that's not dissimilar to our own sun.

    The star is around the same mass, radius, and luminosity as the sun, with the main difference between the two being their ages.

    Rho Coronae Borealis is thought to be around 10 billion years old, while the sun is half of that.

    Researchers found that the star is nearing the end of its lifecycle, meaning it will eventually turn into a red giant.

    And in the process of turning into a red giant, the star will engulf its surrounding planets.

    According to scientists, there are four known orbiting planets around Rho Coronae Borealis and they will be impacted by the stellar atmosphere of the transition.

    Rho Coronae Borealis will turn into a red giant.
    Pr3t3nd3r/Getty Stock

    Basically, they'll be eaten by it. Lovely.

    Stephen R. Kane, from the Department of Earth and Planetary Sciences, University of California, Riverside, is the sole writer of the study and explained: "Post main sequence stellar evolution can result in dramatic, and occasionally traumatic, alterations to the planetary system architecture, such as tidal disruption of planets and engulfment by the host star."

    The process of it turning into a red giant isn't expected to occur for another billion years, though.

    With Rho Coronae Borealis likeness to our sun, it's predicted that the same thing will happen and it will go on to turn into a red giant too.

    But, with it being dramatically younger than Rho Coronae Borealis, the sun's transition isn't expected to happen for another several billion years.

    The sun will engulf surrounding inner planets.
    rbkomar/Getty

    Its 1,000 larger form is then expected to consume or at least destroy all of the inner planets - Earth included.

    The sun's other inner planets are Mercury, Mars and Venus.

    "The evolution of stars through their progression on the main sequence, expansion into a giant star, and then final contraction into a white dwarf, has profound consequences for the orbiting planets," Kane wrote in his study.

    But this is still billions of years away, so it's likely climate change will get us first if we don't buck our ideas up, folks.

    Choose your content:

    21 hours ago
    22 hours ago
    2 days ago
    3 days ago
    • Pier Marco Tacca/Getty Images
      21 hours ago

      AI expert issues chilling warnings about deepfakes after Italian Prime Minister shares AI lingerie photo

      Even laws around deepfakes won't fix the problem, the expert claims

      Technology
    • NBC Bay Area
      22 hours ago

      Doctor had college students take 9-week digital detox and revealed 'scary' impact on the brain

      'After I removed this negative presence, I realized all the positive aspects of my life,' one student said

      Technology
    • (Photo by Emanuele Cremaschi/Getty Images)
      2 days ago

      Playstation users who bought games within four-year period eligible for Sony $7.85 million settlement

      Sony has been accused of monopolizing the market through its PlayStation Store

      Technology
    • Dhiraj Singh/Bloomberg via Getty Images
      3 days ago

      iPhone users can check if they’re eligible for Apple's $250m payout over AI accusations

      The payout applies to people who bought certain iPhones between June 2024 and March 2025

      Technology
    • Scientists studying NASA’s James Webb Space Telescope discover black hole 300 million times bigger than the sun
    • Scientists say length of days on Earth is increasing at an 'unprecedented' rate
    • Scientists uncover the age people feel 'peak happiness' and reveal why
    • Scientists reveal the exact date the universe will end and it's 'sooner than expected'