Time moves more slowly in stronger gravitational fields.

Many coins are made of precious metals such as gold and silver which makes their value higher than face value.

Fact #1672 · Science

The largest dinosaurs were plant-eating sauropods.

Fact #685 · Science

The human brain operates on about 20 watts of power.

Fact #1737 · Science

The Earth's atmosphere contains trace gases like argon.

Fact #288 · Science

Some bacteria can survive in extreme environments such as deep-sea vents.

Fact #257 · Science

X-rays were discovered in 1895 and transformed medical imaging.

Fact #1194 · Science

Particles can exist in multiple states until observed.

Fact #1817 · Science

The discovery of insulin earned a Nobel Prize in 1923.

Fact #1207 · Science