Qual será o primeiro planeta extrassolar para o qual a raça humana migrará?

Qual será o primeiro planeta extrassolar para o qual a raça humana migrará?

Originally shared by NASA

NASA's Kepler mission announced Wednesday the discovery of 715 new planets. These newly-verified worlds orbit 305 stars, revealing multiple-planet systems much like our own solar system.

Nearly 95 percent of these planets are smaller than Neptune, which is almost four times the size of Earth. This discovery marks a significant increase in the number of known small-sized planets more akin to Earth than previously identified exoplanets, which are planets outside our solar system.

Learn more: http://www.nasa.gov/ames/kepler/nasas-kepler-mission-announces-a-planet-bonanza/