A cat's endocrine system is composed of several different types of glands and organs that produce the hormones of the body. A hormone is a chemical that is secreted by a gland in one area of the body and is carried by the bloodstream to other organs in the body, where it exerts some effect.
In 1672, Newton became a member of the Royal Societyâa group of scientists committed to the experimental method. He presented one of his new telescopes to the Royal Society along with his findings on light. The Royal Society set up a committee led by physicist Robert Hooke to evaluate Newton's findings. Hooke was a scientist employed by the Royal Society to evaluate new inventions. However, Hooke had his own ideas on light and was slow to accept the truth of Newtonâs findings.
Isaac Newton invented the reflecting telescope (also called the Newtonian telescope), which makes use of mirrors in order to reflect and enhance light onto a particular surface. Whenever you see images of planets, moons, or solar systems you can thank Isaac Newton for the work he did in making this happen.ir Isaac Newton is recognized as one of the greatest geniuses to have ever lived. Isaac Newton inventions have quite literally made a profound impact on science, mathematics, gravitation astronomy, optics and chemistry.