Botanical name: Myristica fragrans Like many other spices, nutmeg is one of those fragrant additions to food that brings a little kick of warmth and curious complexity that, once tasted in a dish, can't be done without.ike many other spices, nutmeg is one of those fragrant additions to food that brings a little kick of warmth and curious complexity that, once tasted in a dish, can't be done without.
Heat loss. The loss of heat from a solar oven is described by the Second Law of Thermodynamics, which explains how heat travels from hot to cold. Heat loss is a combination of conduction, radiation, and convection.Heat is lost from the solar oven by conduction, when the heat travels through the molecules of the physical box to the outside air [ Mark Aalfs ].Radiation is also a factor in heat loss, when hot air radiates through the glass lid.eat loss is a combination of conduction, radiation, and convection. Heat is lost from the solar oven by conduction, when the heat travels through the molecules of the physical box to the outside air [ Mark Aalfs ].
The Solar Constant. The Sun is considered to produces a constant amount of energy. At the surface of the Sun the intensity of the solar radiation is about 6.33Ã10 7 W/m 2 (note that this is a power, in watts, per unit area in meters).rradiation. Just to be confusing the intensity of solar radiation is called irradiance and is measures in the units of power per unit area (W/m 2 or kW/m 2) however, the total amount of solar radiation energy is called irradiation and is measures in the units of energy per unit area (J/m 2).