“Just Another Pale Blue Dot?” –Earth-Like Worlds Might Be Not Be Unusual

 

“Most of the building blocks we have looked at in other planetary systems have a composition broadly similar to that of the Earth”, said Dr Siyi Xu of the Gemini Observatory in Hawaii, who was presenting the research at the Goldschmidt conference in Boston.

(more…)

"The Galaxy" in Your Inbox, Free, Daily