Waves detected on Titan moon’s lakes
2014 03 18

By Paul Rincon | BBC News



Scientists believe they have detected the first liquid waves on the surface of another world.

The signature of isolated ripples was observed in a sea called Punga Mare on the surface of Saturn’s moon Titan.

However, these seas are filled not with water, but with hydrocarbons like methane and ethane.

These exist in their liquid state on Titan, where the surface temperature averages about -180C.

Planetary scientist Jason Barnes discussed details of his findings at the 45th Lunar and Planetary Science Conference (LPSC) in Texas this week.

Titan is a strange, looking-glass version of Earth with a substantial atmosphere and a seasonal cycle. Wind and rain shape the surface to form river channels, seas, dunes and shorelines.

But much of what’s familiar is also turned sideways: the moon’s mountains and dune fields are made of ice, rather than rock or sand, and liquid hydrocarbons take up many of the roles played by water on Earth.

[...]

Read the full article at: bbc.com







READ: The First Rainbow Seen on Another Planet




Related Articles
NASA discovers 715 new planets, including four that could host life
Scientists Identify a Piece of the Planet Mercury for the First Time in Human History
Signs of water found in the atmosphere of 5 alien planets


Latest News from our Front Page

Obama critic D’ouza spared prison for violating election law
2014 09 24
Conservative author and filmmaker Dinesh D’Souza avoided prison on Tuesday when a U.S. judge sentenced him to serve eight months in a community confinement center after he pleaded guilty to violating campaign finance law. D’Souza, 53, was ordered by U.S. District Judge Richard Berman in Manhattan to live in a center, which would allow him to leave during non-residential hours for ...
’Digital twins’ will make decisions for us - and even console loved ones after we die by 2020, futurist claims
2014 09 23
By 2020, our day-to-day lives, relationships and even what to have for dinner could be controlled and run by digital versions of ourselves. According to futurist John Smart, within the next six years many of us could have so-called ‘digital twins’ that schedule our appointments and even have conversations with others on our behalf. And they could one day console loved ones ...
Israel Joins The Fighting, Shoots Down Syrian Warplane Which Acted In "Threatening Manner"
2014 09 23
Whether as a result of recent icy to quite icy diplomatic relations between the two nations, or just because it has other motives, Israel had clearly abstained from joining the US effort to contain the CIA-created ISIS terrorist juggernaut. However, overnight, with the US finally doing what Israel has hoped it would do for so long, namely being engaged in ...
Proof Ebola Is Airborne And U.S. Troops Will Be Caught In A Death Trap
2014 09 23
“Help needs to come fast. Because even if the new U.S. aid starts to slow down the epidemic next week, it will take a year or a year and a half to wipe out Ebola from West Africa,” says Jeffrey Shaman, an associate professor of environmental health sciences at Columbia University’s Mailman School of Public Health. He’s making models of ...
Your Smartphone Broadcasts Your Entire Life To The Secret Service
2014 09 23
Intelligence services collect metadata on the communication of all citizens. Politicians would have us believe that this data doesn’t say all that much. A reader of De Correspondent put this to the test and demonstrated otherwise: metadata reveals a lot more about your life than you think. Ton Siedsma is nervous. He made the decision weeks ago, but keeps postponing it. ...
More News »