Denumită Kepler 452b, aceasta planetă este cu 60% mai mare decât Pământul şi seamănă cel mai mult cu planeta noastră, dintre toate cele descoperite în afara Sistemului Solar.
Kepler 452b face parte dintr-o nouă serie de 500 de posibile planete descoperite de telescopul Kepler, în afara Sistemului Solar, a căror existenţă trebuie confirmată de astronomi. Aceste planete se vor adăuga celor 4.175 de descoperite până în acum de telescopul Kepler, relatează Agerpres.
Planeta Kepler 452b se află pe orbita unei stele foarte asemănătoare cu Soarele, care este cu doar 4% mai mare şi cu 10% mai strălucitoare decât acesta.
Distanţa orbitală a planetei Kepler 452b este egală cu cea a Pământului faţă de Soare, aşa că pe suprafaţa sa poate exista apă în stare lichidă şi condiţii favorabile vieţii.
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