TV News LIES

Monday, Oct 16th

Last update05:20:13 AM GMT

You are here News Science Ocean discovered on Saturn's moon may be best place to look for alien life

Ocean discovered on Saturn's moon may be best place to look for alien life

Saturn moveResearchers have discovered a deep saltwater ocean on one of the many small moons that orbit Saturn, leading scientists to conclude it is the most likely place in the solar system for extraterrestrial life to be found.

Gravitational field measurements taken by Nasa's Cassini space probe revealed that a 10km-deep ocean of water, larger than Lake Superior, lurks beneath the icy surface of Enceladus at the moon's south pole.

David Stevenson, a planetary scientist at the California Institute of Technology in Pasadena, said the body of water was so large it "may extend halfway or more towards the equator in every direction. It might even extend all the way to the north."

The presence of a saltwater ocean a billion kilometres from Earth more than satisfies Nasa's long-held mantra of "follow the water" to find signs of alien life, but water is not the only factor that makes Enceladus such a promising habitat. The water is in contact with the moon's rocky core, so elements useful for life, such as phosphorus, sulfur and potassium, will leach into the ocean.

The first hint that Enceladus might harbour a subterranean ocean came in 2005 when Nasa's Cassini spacecraft photographed extraordinary jets of water vapour blasting out of fissures in the moon's south pole. The source of the water was a mystery, and an ocean of liquid water was only one possibility.

More...


Most Recent Related Stories...


Nobel prize in chemistry awarded for method to visualise biomolecules

Nobel Prize in Chemistry awarded to 3 The Nobel prize in chemistry has been awarded to three scientists for developing a technique to...

A simulated voyage to Mars: Crew emerges from isolation

Simulated voyage to Mars ends after 8 monthsA NASA-backed research crew who have been cooped up in a Mars-like habitat on a remote...

Nobel prize in physics awarded to 3 Americans for discovery of gravitational waves

gravitational waves Three American physicists have won the Nobel prize in physics for the first observations of gravitational...

Farewell Cassini: Saturn spacecraft makes fiery, final dive

Cassini makes final, fiery diveNASA's Cassini spacecraft disintegrated in the skies above Saturn on Friday in a final, fateful blaze...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!