‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
Earth.com3d
Earth’s inner core is not solid, it is 'shape-shifting' - time for textbooks to be rewritten
New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions ...
The Atlantic4d
So About That Asteroid That Could Hit Earth ...
It was about 7 a.m., and all ... it’s virtually guaranteed to destroy it. There are estimated to be 25,000 city-killer-size asteroids in near-Earth orbits, and just under half have been found.
CNN5d
‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing
Scientists who just months ago confirmed that Earth’s inner core recently reversed its spin have a new revelation ... changes on an annual timescale is always intriguing, as it enhances our ...
Metro4d
NASA makes emergency decision over ‘city-killer’ asteroid heading for Earth
Asteroid 2024 YR4 currently has a 2% ... from its surface. In general, the larger an asteroid, the brighter it will appear, but this is not always the case, and as all earth-based telescopes ...
New Atlas2d
An ancient tree revealed the tale of Earth's magnetic field reversal
A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...
Popular Science6d
Earth’s inner core is less solid than we thought
Earth’s core is pretty dynamic. Its spin speeds up and slows down based ... but what that really means has been up for debate. We can’t really feel those changes on Earth, but when the core ...