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Discovery Of Sun-Like Star And Its Planets Could Reveal Planetary System History

Swarajya StaffDec 20, 2016, 06:41 PM | Updated 06:41 PM IST
This artist’s concept depicts a distant hypothetical solar system, similar in age to our own. 

This artist’s concept depicts a distant hypothetical solar system, similar in age to our own. 


An international team of scientists has discovered a planetary system with a host star similar to Earth's sun, which could tell the history and connections between stars and their planets.


Astronomers discovered the first planet orbiting a star other than the sun in 1995 and since then, more than two thousand exoplanets have been identified. Rare among them are planets that orbit a star similar to Earth's sun. Due to their extreme similarity to the sun, these so-called solar twins are ideal targets for investigating the connections between stars and their planets.


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