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 General Schedule uses a graded pay system based on salaries in the private sector. Civil servants earn pay raises for job promotions, experience, and time on the job. NASA reports that its entry-level pay for scientists range from about $33,000 to $44,000 annually.Senior career scientists earn between $120,000 to $180,000.ccording to NASA figures, locality pay ranges from 5 percent to 12 percent of the base salary. When it comes to comparisons with private workers, the U.S. Office of Personnel Management finds that, on average, federal employees earn only about 80 percent of what their private-sector counterparts do.