A congenital disease is present at birth and may be due to hereditary factors such as prenatal infection, injury, or the effect of a drug the mother took during pregnancy. A contagious disease is an infectious disease that is readily transmitted from one person to another.
VITALITY, COURAGE, SELF CONFIDENCE Use when you need to meet a demanding day, or when you feel drained of energy. The colour red provides the power from the earth and gives energy on all levels. It connects us to our physical body. Everything that is to be commenced needs the life vitality of red. Personality Traits: Courageous, confident, humanistic, strong-willed, spontaneous, honest, and extroverted.
Red light (R) has the lowest frequency of the visible spectrum. Blue Light (B) has the highest frequency. White light is the combination of all the frequencies of light. The color something reflects is the color you see. So, if you wear a black shirt on a hot day, you'd absorb all the frequencies of light (every color). According to the first law of thermodynamics, energy can neither be created nor destroyed. So when light hits an object, the energy has to go somewhere. Energy can change forms. So the light energy changes into heat energy, heating the air molecules in the Earth's atmosphere and heating the surface of whatever the color is on, like your shirt. How hot the colored surface gets depends on what color it is because that describes what frequency(s) light it absorbs.