Section: Tech:Science
![](https://www.thesun.co.uk/wp-content/uploads/2024/03/newspress-collage-pmzbak8v4-1711364428335.jpg?1711364493&strip=all&quality=100&w=1920&h=1080&crop=1)
Planet-sized solid metal ball ‘found’ at the centre of the Earth…& 400 mile-wide ‘innermost core’ could be KEY to life
Daisy Hips
SCIENTISTS have found a humongous planet-sized solid metal ball at the Earth’s centre that could be the key to life. ...