At Last! First Real Evidence for a Rocky Exoplanet

At Last! First Real Evidence for a Rocky Exoplanet

via Wired Top Stories de Hadley Legget em 16/09/09

There's finally proof that Earth-like planets can exist outside our solar system: Scientists manage to measure the mass of exoplanet COROT-7b, revealing that it's the first exoplanet with a confirmed density similar to ours.