Gliese 581 b
Gliese 581 b veya GL 581 b Güneş Dışı gezegen yörüngesinde "Gliese" yıldız kümesinde bulunan 2. gezegendir
This article is issued from Vikipedi - version of the 10/20/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.