Smallest known exoplanet may actually be Earth-mass
Posted: 19.01.2009, 22:04
The smallest planet around a normal star other than the Sun may be even smaller than first thought. A new analysis suggests the rocky body weighs just 1.4 Earths - less than half the original estimate. Observations over the next few months should test the prediction.
http://www.newscientist.com/article/dn1 ... hmass.html
Interesting!