Alpha Centauri Star System: Life On Its Earth-like Planets Have Had About a Billion Years Longer to Evolve

  A  billion years ago, our ancestors were amoeba-like creatures fond of engulfing paramecium-like creatures. “Exoplanet statistics tell us all stars are orbited by some kind of planetary systems. The planets in the Alpha Centauri system are about a billion years older than the Sun and the Earth. Thus, if life has emerged on an … Continue reading Alpha Centauri Star System: Life On Its Earth-like Planets Have Had About a Billion Years Longer to Evolve