A nebula (Latin for cloud; pl. nebulae, nebulae, nebulÃ¦ or) nebulas is an interstellar cloud of, dust, hydrogen helium and other ionized. gaseshe size of these nebulae, known as HII regions, varies depending on the size of the original cloud of gas. New stars are formed in the nebulae. The formed stars are sometimes known as a young, loose cluster. Some nebulae are formed as the result of supernova explosions, the death throes of massive, short-lived stars.
When discussing the ingredients of green tea, keep in mind that this is more a reference to the nutritional value. Of course, you can purchase green tea in various flavors, which would change the actual ingredients in green tea.ther ingredients in green tea include theanine, which is a type of amino acid, catechin, chlorophyll, butyric acid, vitamins A, B1, B2, B3, C, E, F, P, and U, and certain minerals such as, saponin, saccharides, and pectin.
Some of the benefits of green tea are related to it's antioxidant content. Polyphenols are a type of antioxidant that are thought to be even more powerful than some of the vitamins that are antioxidants such as vitamin C and vitamin E. Polyphenols in green tea are primarily catechins and there's 6 different types.