Exoplanet 500 light years is so similar to Earth that it has seasons and the same stable climate - www.v3.co.uk

www.v3.co.uk
Exoplanet 500 light years is so similar to Earth that it has seasons and the same stable climate
www.v3.co.uk
Kepler-186f is less than 10 per cent larger in radius than Earth, but its mass, composition and density remain a mystery. It orbits its host star every 130 days. According to NASA, the brightness of that star at high noon, while standing on 186f, would ...