UY Scuti, one of the largest known stars, is so enormous that if it replaced our Sun, its edge would extend beyond the orbit of Jupiter

The 'thermal conductivity' of copper is about 400 W/m·K, which is roughly 10,000 times higher than that of still air (0.025 W/m·K), explaining why metals feel cold and air feels wa...

The Dead Sea, Earth's lowest land elevation at 430 meters (1,410 ft) below sea level, experiences a naturally higher average atmospheric pressure of around 1065 hPa, about 5% highe...

Over half of the 206 bones in an adult human body, specifically 106 bones, are located in the hands (54 bones, 27 per hand/wrist) and feet (52 bones, 26 per foot).

The specific heat capacity of gold is only about 0.129 J/g°C, making it heat up and cool down much faster than an equivalent mass of water, a factor in its use in jewelry.

Even moderate sleep restriction (e.g., 6 hours of sleep for 10 consecutive nights) can lead to cognitive performance deficits equivalent to staying awake for 24 hours.