Exoplanets are planets outside our solar system from "summary" of Exoplanets and Alien Solar Systems by Tahir Yaqoob
Exoplanets, also known as extrasolar planets, are celestial bodies that orbit stars other than our Sun. These planets are located outside our solar system, in other star systems within our Milky Way galaxy. The discovery of exoplanets has revolutionized our understanding of the universe and opened up new possibilities for exploring other worlds beyond our own. Scientists have detected exoplanets using various methods, such as the transit method, radial velocity method, and direct imaging. The transit method involves observing a slight dimming of a star's light as an exoplanet passes in front of it, while the radial velocity method detects the gravitational pull of an exoplanet on its host star, causing it to wobble slightly. Direct imaging, on the other hand, captures images of exoplanets directly using advanced telescopes. Exoplanets come in a wide range of...
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