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.
Since the brain is the epicenter of pain in the body, natural and medicinal strategies to relieve discomfort often focus there. For example, when you stub your toe, skin receptors send electrical signals through nerve fibers to the spinal cord and then up to the brain.ince the brain is the epicenter of pain in the body, natural and medicinal strategies to relieve discomfort often focus there. For example, when you stub your toe, skin receptors send electrical signals through nerve fibers to the spinal cord and then up to the brain.