'Earth 2.0' found in Nasa Kepler telescope haul
By Paul Rincon
Science editor, BBC News website
From the section Science & Environment
Kepler 452b artist impression
The orbital period of Kepler 452b is very similar to that of Earth
A haul of planets from Nasa's Kepler telescope includes a world sharing many characteristics with Earth.
Kepler-452b orbits at a very similar distance from its star, though its radius is 60% larger.
The images, logos, trademarks used on this site and all forwarded content are the property of their respective owners.
We are not responsible for comments posted by our visitors, as they are the property of the poster.
All other content of this website is copyrighted by 加西网