Wikinews

Saturn moon may contain liquid water

Thursday, June 25, 2009

Related articles
Collaborate!
Enceladus from Voyager 2
Image: NASA.

A report published in the scientific journal Nature of results from the Cassini probe indicates the discovery of the existence of liquid water on Saturn's moon Enceladus, and with it the possibility of extraterrestrial life.

Analysis of ice particles once thought to be emitted by geysers from the moon revealed the presence of sodium salt in the ice. As on Earth, the most plausible explanation of the presence of salt water is the prolonged contact of liquid water with mineral bearing rocks.

The currently accepted scientific theory for how life occurs requires the presence of three elements: the existence of complex organic molecules, liquid water and a source of energy. All three appear to be present on Enceladus.

The possibility of discovering a global ocean on the moon has receded, and has been replaced by the idea of large subterranean caverns with large pools or lakes of water, created by tidal forces acting upon Enceladus, and it is from these mist filled caverns that the water evaporates into the atmosphere in a steady jet. However, until further flybys and missions can be carried out other mechanisms for the presence of salt water ice cannot yet be dismissed.


Sources

 

Share this:           


 

This page is archived, and is no longer publicly editable.

Articles presented on Wikinews reflect the specific time at which they were written and published, and do not attempt to encompass events or knowledge which occur or become known after their publication.

Got a correction? Add the template {{editprotected}} to the talk page along with your corrections, and it will be brought to the attention of the administrators.

Please note that due to our archival policy, we will not alter or update the content of articles that are archived, but will only accept requests to make grammatical and formatting corrections.

Note that some listed sources or external links may no longer be available online due to age.

  This page is archived, and is no longer publicly editable.
Articles presented on Wikinews reflect the specific time at which they were written and published, and do not attempt to encompass events or knowledge which occur or become known after their publication.

Got a correction? Add the template {{editprotected}} to the talk page along with your corrections, and it will be brought to the attention of the administrators.

Please note that due to our archival policy, we will not alter or update the content of articles that are archived, but will only accept requests to make grammatical and formatting corrections.

Note that some listed sources or external links may no longer be available online due to age.
Retrieved from "https://en.wikinews.org/w/index.php?title=Saturn_moon_may_contain_liquid_water&oldid=4411454"