Question

Write 5 sentences on Extrasolar planets in English. ​

Answer 1

An extrasolar planet is defined by NASA as “any planet beyond our solar system.” While many of these planets orbit stars such as the Earth does, rogue planets that are free floating do exist. The search for extrasolar planets, otherwise known as exoplanets, began in the 1990s when the first extrasolar planets were discovered. As of August 2, 2022, there have been 5,063 confirmed exoplanets. Many of these exist within our own galaxy, the Milky Way, which is home to more planets than stars.

Answer 2

extrasolar planet, also called exoplanet, any planetary body that is outside the solar system and that usually orbits a star other than the Sun. Extrasolar planets were first discovered in 1992.