Keyword Analysis & Research: exoplanet definition

nasa.gov

https://exoplanets.nasa.gov/what-is-an-exoplanet/overview/

WebApr 2, 2021 · An exoplanet is any planet beyond our solar system. Most orbit other stars, but free-floating exoplanets, called rogue planets, orbit the galactic center and are untethered to any star. Overview Most of the exoplanets discovered so far are in a relatively small region of our galaxy, the Milky Way. definition

definition

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wikipedia.org

https://en.wikipedia.org/wiki/Exoplanet

WebAn exoplanet or extrasolar planet is a planet outside the Solar System. The first possible evidence of an exoplanet was noted in 1917, but was not recognized as such. [1] The first confirmation of the detection occurred in 1992. A different planet, initially detected in 1988, was confirmed in 2003.

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nasa.gov

https://spaceplace.nasa.gov/all-about-exoplanets/en/

WebJan 10, 2022 · All of the planets in our solar system orbit around the Sun. Planets that orbit around other stars are called exoplanets. Exoplanets are very hard to see directly with telescopes. They are hidden by the bright glare of the stars they orbit. So, astronomers use other ways to detect and study these distant planets. definition

definition

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nasa.gov

https://exoplanets.nasa.gov/what-is-an-exoplanet/in-depth/

WebApr 13, 2022 · An exoplanet, or extrasolar planet, is a planet outside of our solar system that usually orbits another star in our galaxy. Exoplanets – planets outside our solar system – are everywhere. But why do we study them? What makes them so interesting?

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merriam-webster.com

https://www.merriam-webster.com/dictionary/exoplanet

WebNov 11, 2023 · Merriam-Webster unabridged. The meaning of EXOPLANET is a planet orbiting a star that is not our sun.

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nasa.gov

https://exoplanets.nasa.gov/

WebNov 19, 2023 · Exoplanets Last update: November 19, 2023 5,537 i Confirmed 10,006 i NASA Candidates 4,127 i Planetary Systems click to expand Glossary FAQ News and Features Life and Death of a Planetary System Discovery Alert: Two Planets Orbit a Sun-like Star How Big Is Space? Let NASA Bring the Universe into Your Home nasa.gov Color … definition

definition

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esa.int

https://www.esa.int/Science_Exploration/Space_Science/Exoplanets/What_are_exoplanets

WebAn exoplanet is a planet outside our own Solar System, sometimes referred to as an extrasolar planet. More than 5000 exoplanets have been confirmed. Some are massive, like Jupiter, but orbit much closer to their host star than Mercury does to our Sun. Others are rocky or icy, and many simply do not have analogues in our Solar System.

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nasa.gov

https://science.nasa.gov/exoplanets/

WebAn exoplanet is any planet beyond our solar system. Most orbit other stars, but free-floating exoplanets, called rogue planets, are untethered to any star. We’ve confirmed more than 5,200 out of the billions of exoplanets that we believe exist. definition

definition

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earthsky.org

https://earthsky.org/space/what-are-exoplanets/

WebFeb 1, 2023 · Exoplanets are planets that orbit a star other than our sun. The prefix exo comes from the Greek and means outside; these worlds are far, far outside our own solar system. Astronomers have...

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nasa.gov

https://exoplanets.nasa.gov/faq/3/what-is-an-exoplanet/

WebThe worlds orbiting other stars are called “exoplanets,” and they come in a wide variety of sizes, from gas giants larger than Jupiter to small, rocky planets about as big around as Earth or Mars. They can be hot enough to boil metal or locked in deep freeze. definition

definition

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