The Earth's inner core is solid despite extreme heat.
Fact #217
👍 0 · 👎 0
More Human Body Facts
The stegosaurus had a brain about the size of a walnut.
Fact #627 · Human Body
In 1809, two countries declared war and then forgot to sign a peace treaty for years.
Fact #805 · Human Body
The human eye can distinguish millions of colors.
Fact #74 · Human Body
The Earth's magnetic poles slowly shift over time.
Fact #212 · Human Body
A king cobra can raise a third of its body off the ground.
Fact #421 · Human Body
The human skin is the body's largest organ.
Fact #247 · Human Body
The human body replaces many of its cells regularly.
Fact #182 · Human Body
Fossilized bones reveal information about prehistoric diets.
Fact #737 · Human Body
Want more facts?
We have over 11,441 facts across 15 categories.