WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms numbness or tingling (scalp), numbness or tingling (jaw) and restless (tossing and turning) sleep including Peripheral neuropathy, Vitamin B12 deficiency, and Multiple sclerosis.
Light is one type of radiant energy. Sunshine is radiant energy, which provides the fuel and warmth that make life on Earth possible. Heat travels from the sun by a process called radiation. Radiation is the transfer of heat by electromagnetic waves.
1 Electrical-Electrical energy is generated by the movement of electrons. 2  Gravitational-Large objects such as the Earth and the Sun create gravity and gravitational energy. 3  Heat-Heat energy is also called thermal energy. 4  It comes from molecules of different temperatures interacting. 5  Light-Light is called radiant energy.