We Should Search for Life in Planetary Systems Unlike Our Solar System –“Sun-like Stars Only15% of All Stars in the Milky Way”

 

Sun-like stars represent just 15 per cent of all stars in the Milky Way. More than half of those, in turn, exist in binary star systems that have also been disregarded as being too different from the conditions present in the solar system. The search for Earth twins therefore covers a nearly insignificant fraction of all the outcomes in nature.

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