Posted on 05/06/2019 6:20:46 AM PDT by vannrox
While searching for the source of methane on Saturns large moon Titan, researchers found a completely unexpected corridor of methane ice wrapping nearly halfway around the moon.
A research team has discovered huge ice feature on Titan while trying to understand where Saturns largest moon gets all of its methane.
Like Earth, Titan has rain, seas and a surface of eroding organic material. However, on Titan it is methane, not water, that makes up the raindrops and fills the lakes.
A team of scientists searching for the source of Titans methane discovered something unexpected a long corridor of ice that wraps nearly halfway around Titan, making it over 4,000 miles (6,400 km) long.
Caitlin Griffith is a professor in the Lunar and Planetary Laboratory at the University of Arizona and lead author on the paper published April 29, 2019, in the peer=reviewed journal Nature Astronomy. Griffith said in a statement:
This icy corridor is puzzling, because it doesnt correlate with any surface features nor measurements of the subsurface.
Titan is the only object in the solar system other than Earth that is known to have liquid rain. On Titan its methane rain, not water, which fills the huge lakes that exist on the moons surface. Scientists arent sure where Titans methane comes from. There is no obvious source, except the evaporation of methane from the polar lakes. But Titans lakes contain only one-third of the methane in Titans atmosphere.
One theory is that the methane could be supplied by subsurface reservoirs that vent methane into the atmosphere. Prior studies of Titan indicate the presence of what looks like a cryovolcano an ice volcano that erupts slurries of volatile compounds such as water or methane instead of lava.
The research team set out to study the composition of Titans surface, analyzing images from the NASA Cassini missions flybys of Titan, partly hoping to find subtle small cryovolcano candidates. They analyzed half of Titans surface and none were detected, but, in a surprise discovery, came across the ice feature. The researchers wrote:
Titans global ice feature presents a puzzle. Ice-rich terrains in other areas of Titan occur only in local regions excavated by craters or exposed by erosion, suggesting that cryovolcanism, if active, is currently not widespread.
Researchers say the presence of the ice corridor raises the question of whether tectonic processes might have been involved in Titans formation. Griffith said:
Given that our study and past work indicate that Titan is currently not volcanically active, the trace of the corridor is likely a vestige of the past. We detect this feature on steep slopes, but not on all slopes. This suggests that the icy corridor is currently eroding, potentially unveiling the presence of ice and organic strata.
Bottom line: Researchers have discovered an enormous ice corridor that wraps almost halfway around Saturns largest moon Titan.
Source: A corridor of exposed ice-rich bedrock across Titans tropical region
Enjoy.
Taco Bell?........................
Given that our study and past work indicate that Titan is currently not volcanically active,
Maybe not like volcanoes on Earth. Its most likely tidal forces from the gravity of Saturn.
L
“..... trying to understand where Saturns largest moon gets all of its methane...”
Must be cattle farms...AOC is on it...she will probably want to tax them.
We should send her to investigate......................
How come the methane doesn’t go boom?
You’re a simpleton on par with 5th grade humor.
Thank you...................
Thank you...................
No matches....................
Methane belt; its where the cows graze.
But natural geological pressures and movements create sparks. So do asteroid impacts. So what keeps the methane from catching ablaze?
But natural geological pressures and movements create sparks. So do asteroid impacts. So what keeps the methane from catching ablaze?
No free oxygen.
That is a function of plant life.
That's rich! (all fuel, no oxygen)
Where is the earth shattering kaboom?
Lol... seriously can we stop spending taxpayer dollars on the never ending absurdity life on earth started from non life.. or alien life?
It isnt 1840 and there is simply no scientific evidence for evolution.
Only those baby birds who like their science chewed up and put onto their mouths by agenda driven science prostitutes, still fall for the nonsense.
No oxygen................
Bottom line: Researchers have discovered an enormous ice corridor that wraps almost halfway around Saturns largest moon Titan.
Gotcha. No oxygen. So if we show up on Saturn we will trigger our own destruction with spontaneous combustion.
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