I'd like to take the job best drugs for heartburn Weeks after the announcement of Kepler-22b, scientists said that they'd discovered Kepler-20e and Kepler-20f, two planets that are about the size of Earth. While the planets are too close to their sun-like star to harbor life as we know it, the discovery proved that the Kepler spacecraft was capable of spotting planets that are Earth-size, and brings us one step closer to finding a true Earth twin.Click here for more on the new planets.
