A sample of Bolian blood. Yellowish Na'kuhl blood. Blood chemistry is a term used to describe the composition of elements, chemicals, and other substances in an individual's blood. The chemistry of the metal-protein complex of the component cells responsible for respiratory delivery influence the color of the blood.lood is the circulatory fluid that runs through most corporeal lifeforms in the universe. Its primary function is to carry nutrients and respiratory gases to cells and to remove waste products. Blood transfusions can only be undertaken between individuals with the same blood composition.
Salaries for astronauts are based upon the Federal Government's General Schedule pay scale for grades GS-11 through GS-14. Grade GS-11 starts at $64,724 per year, a GS-14 has the ability to earn up to $141,715 per year.
The median annual wage for astronomers was $104,100 in May 2015. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $52,460, and the highest 10 percent earned more than $166,320. The median annual wage for physicists was $111,580 in May 2015. The lowest 10 percent earned less than $55,610, and the highest 10 percent earned more than $185,230.