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:

8 hours ago
18 hours ago
20 hours ago
a day ago
  • The Clueless
    8 hours ago

    Team behind AI model who makes $50k a month insist she's not taking human jobs

    The AI's creators have said all models should 'digitize themselves' in an increasingly digital world

    Technology
  • PA Real Life
    18 hours ago

    Woman in relationships with 5 different AI bots explains why she believes it's 'healthier' for her

    Richter Nietzsche is yet to introduce her AI companions to her family

    Technology
  • Getty Stock Photo
    20 hours ago

    AI reveals which three human jobs it would take if it had the choice

    As if putting together a resume, ChatGPT broke down its skills to see where it might succeed

    Technology
  • Rockstar Games
    a day ago

    Take-Two boss commits to GTA 6 November release despite delay fears

    The latest instalment is still on track for a November release, with an official marketing campaign due to launch in just a few weeks

    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 warn New Orleans will be underwater by 2100 - and half the city is already below sea level
  • Scientists reveal the most likely way the universe will end and the exact date it could happen