Diana was overjoyed to have a child. Although it was difficult with all of her royal duties, she wanted to be involved in every aspect of her child's life. Two years later, Diana had another son, Henry, who was called Prince Harry. The marriage of Princess Diana and Prince Charles began to fall apart.
Role of Centrifugation. The role of a centrifuge in testing blood is to separate whole blood into its various components. Each component of blood has a specific use in the body and therefore a different test may be required FOR EACH component.
What a heat pump does is use a small amount of energy to switch that process into reverse, pulling heat out of a relatively low-temperature area, and pumping it into a higher temperature area. So heat is transferred from a heat source, like the ground or air, into a heat sink, like your home.