What are exoplanets?

Extrasolar planets or exoplanets are planets that are located outside our own solar system. The study of the universe has revealed more than 200 of these planetary bodies and many others will probably continue to be found because human study of astronomy is becoming even more sophisticated. Several universities and observatories have exoplanet research facilities dedicated to searching and identifying these planets, which is not an average performance when they are gone by billions of light -years. exoplanet; After a great debate on this initial discovery, their discovery was confirmed independently of 2003. Since 1988, several exoplanets have been discovered, especially gas planets such as Jupiter.

Scientists who work on exoplanets theorized that plasters that are similar to country can be discovered at some point. Several probable candidates have been identified, providing hope that life forms could have been created in other parts of the universe. The existence of multiple gas giants like Jupiter isAlso promising, because some scientists believe that Jupiter has helped protect Earth during the formation of the solar system, allowing it to become a planet that could maintain life. This feature can also be received by gas giants in other solar systems.

Finding an exoplanet is somewhat demanding because the masses do not radiate as much light as the stars, which makes it difficult to find binoculars. Many advanced astronomical imaging techniques are used to persecute exoplanets. Some scientists are looking for exoplanets looking for characteristic changes in stars and other astrological phenomena, as planets leave significant signatures even cannot be seen. Occasionally, there is an exoplanet during transit as she passes in front of her superior star, the light of the star is getting dark.

Unlike planets in our solar system, exoplanets do not have terribly creative names. They are namedNi in the stars that circulate in the order of discovery, using a small letter with lower letters that each exoplanet, as in the case of Gamma CEP B, relatively close to the exoplanet. It should be emphasized that exoplanets are not named in the proximity of the superior star; They are named after identification astronomers. The exact properties of many exoplanets are not known because it is difficult to observe details such as signs of life at such a long distance. Scientists hope to ever visit these planets for themselves.