Ways to hide from a thermal imager. Modern thermal imagers effectively cope with their work and can detect even weak thermal radiation. However, until they reach the peak of their development, people ...

The image above, provided by NASA, highlights how all three heat-transfer methods (conduction, convection, and radiation) work in the same environment.

Ahh, summer, a time of vacations at the beach or mountains—and sky-high electricity bills as your air conditioner labors ...