2 ms·
The article seems very poorly written. It reads like "We knew that Earth's inner core was a solid ball of iron… but now it's been discovered that the solid ball
by Sharlin 4y ago
The article seems very poorly written. It reads like "We knew that Earth's inner core was a solid ball of iron… but now it's been discovered that the solid ball of iron actually has a solid ball of iron in its core!"
- avidphantasm 4y agoYeah, I’m kind of scratching my head. This can’t just be a distinction without a difference, can it? Maybe the discovery is that the solid core has two layers of different densities with a gradual “margin” between the two?