One of the "perpetual motion machine" prototypes

Scientists are racing against the clock to find a source of perpetual energy. For sure, we'll see it in action before long.

Glass model of steam locomotive running 🚂

Chemical reaction through a thermal imaging camera

A thermal imaging camera is a device for observing the temperature distribution of a test surface. The temperature distribution is shown on the display as a color picture with different colors for different temperatures.

All bodies with a temperature above absolute zero emit electromagnetic thermal radiation according to Planck's law.

The boiling point of water at the Mount Everest summit is 68°C

The boiling point of water depends on pressure. Water can remain at several hundred degrees Celsius in a liquid state near the hydrothermal vents at the bottom.

Cell division