Luminosity is the amount of light that is radiated from a star. White light is the composition of all colors. In elements, the energy discharge can be displayed as light. Just by looking at the colors that are discharged, one may precisely identify the element. In understanding the universe, the Doppler effect is one of the most important tools. The Doppler effect is a shift in frequency due to a moving source. Skipping a rock …showed first 75 words of 3431 total…

…showed last 75 words of 3431 total…the uncertainty principle keeps the universe apart. Black holes stretch the fabric of time to an infinite extent, tearing a hole in space time. What happens at the tear? Some say at the tend of a black hole some of the matter decreases because it loses energy through its jets and tears, creating litle bubbles. The little bubbles could be the universes. With science, we will never be able to answer why we are here.