+**Heat loss** is the natural dissipation of [Thermal Energy](/wiki/thermal_energy) from a warmer system or object into its cooler surroundings. This fundamental physical process can impact energy efficiency and comfort, with [Insulation](/wiki/insulation) often employed to slow its rate.
+## See also
+- [Energy](/wiki/energy)
+- [Heat](/wiki/heat)
+- [Thermodynamics](/wiki/thermodynamics)
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