A satellite is an object in space that orbits or circles around a bigger object. There are two kinds of satellites: natural (such as the moon orbiting the Earth) or artificial (such as the International Space Station orbiting the Earth).
Natural chemical 'beats morphine'. The natural chemical was able to relieve pain like morphine. The human body produces a natural painkiller several times more potent than morphine, research suggests. When given to rats, the chemical, called opiorphin, was able to curb pain at much lower concentration than the powerful painkiller morphine. The French team said their findings could be lead to new pain treatments.
Treatment. When the body experiences an abrasion, the natural healing process begins. Healing is a complex process in which the body automatically rebuilds cells and destroys damaged cells on the surface of the skin, recreating its usually intact layer of epidermis. Key in abrasion healing is wound protection.