Extrasolar planet - Simple English Wikipedia, the free encyclopedia
- Early speculations
In the sixteenth century, the Italian philosopher Giordano Bruno, an early supporter of the Copernican theory that the Earth and other planets orbit the Sun, put forward the view that the fixed stars are similar to the Sun and are likewise accompanied by planets. Bruno was burnt at t… - Confirmed discoveries
The first published and confirmed discovery was made in 1988.It was finally confirmed in 2002. In 1992, radio astronomers announced the discovery of planets around a pulsar. These pulsar planets are believed to have formed from the unusual remnants of the supernova that produce…
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- Early speculations
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Discoveries of exoplanets - Wikipedia
An exoplanet (extrasolar planet) is a planet located outside the Solar System. The first evidence of an exoplanet was noted as early as 1917, but was not recognized as such until 2016; no planet discovery has yet come from that evidence. What turned out to be the first detection of an exoplanet was published among a list of possible candidates in 1988, though not confirmed u…
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Super-Earth - Wikipedia
WEBIt was at the time the smallest extrasolar planet discovered around a normal star and the closest in mass to Earth. Being at an orbital distance of just 0.03 AU and orbiting its star …
Extrasolar Planets Encyclopaedia - Wikipedia
WEBThe Extrasolar Planets Encyclopaedia (also known as Encyclopaedia of exoplanetary systems and Catalogue of Exoplanets) is an astronomy website, founded in Paris, …
- Owner: Paris Observatory
- Launched: February 1995
- Created by: Jean Schneider
- Registration: none
Extrasolar planet | Definition, Detection, Properties,
WEB5 May 2024 · Extrasolar planet, 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. More than 5,000 are known, and …
List of exoplanet extremes - Wikipedia
WEB14 rows · Title Planet Star Data Notes Least massive PSR B1257+12 b: PSR B1257+12: 0.020 ± 0.002 M 🜨: The extrasolar planetesimal WD 1145+017 b is less massive, at …
In Depth - NASA Science
WEBAn 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 …
LHS 475 b - Wikipedia
WEBLHS 475 b is a terrestrial planet orbiting the star LHS 475 which is about 40.7 light years away, in the constellation of Octans. It was the first extrasolar planet to be confirmed …
Overview | What is an Exoplanet? – Exoplanet ... - Exoplanet …
WEBAn exoplanet is any planet beyond our solar system. Most orbit other stars, but free …
See all 14 rows on en.wikipedia.orgTITLE PLANET STAR DATA Least massive PSR B1257+12 b PSR B1257+12 0.020 ± 0.002 M🜨 [4] Most massive The candidate for th… The candidate for the most … The candidate for th… Largest radius PDS 70 b PDS 70 2.09+0.23 −0.32 – 2.… Smallest radius Kepler-37b Kepler-37 0.296 ± 0.037 R🜨 [4]
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