We all know that life has not been found so far on any planet beyond Earth -- at least not yet. This lack of discovery of extraterrestrial life has long been used as a knock on the field of astrobiology and has sometimes been put forward as a measure of Earth's uniqueness. But the more …
One Planet, But Many Different Earths
We all know that life has not been found so far on any planet beyond Earth -- at least not yet. This lack of discovery of extraterrestrial life has long been used as a knock on the field of astrobiology and has sometimes been put forward as a measure of Earth's uniqueness. But the more …
Many Worlds 