| 1 | This indicates some process involving liquid water favours the creation of left-handed amino acids. | |
| 2 | On the surface of the Earth, everywhere you have liquid water you have life, ' Vogt added. | |
| 3 | One of these is the subtraction of water from the ocean by means of evaporation - conversion of liquid water to water vapor. | |
| 4 | It is about 8 times the mass of Earth, and located in an orbit just right for liquid water to exist on the surface. | |
| 5 | Some of them will likely be in the so-called habitable zone, where the temperatures are just right for liquid water. |