Quick Answer. Swedish chemist and philanthropist Alfred Bernhard Nobel invented dynamite. Nobel mixed nitroglycerine and kieslguhr (diatomaceous earth) in a series of experiments in the 1860s to create the explosive, according to History Today. Nobelâs work in the arms industry led him to establish the Nobel prize.
Your bones and muscles work together through a series of impulses and signals communicated between the brain and skeletal muscles. In order to move, the nervous system signals a skeletal muscle to contract. When the muscle contracts, this movement causes the attached bone (or bones) to follow.
Anatomy of the Brain: The Basics. The brain, spinal cord and nerves work together as the main parts of our central nervous system, which dictates our movements, activities, thoughts and feelings with the information received from our nerve cells, mind and environment. The brain is divided into two halves working together to command feelings, thoughts and behaviors.