The Solar System Is Awash In Water
An anonymous reader writes: NASA has published an article detailing the vast amount of water found on other worlds in our solar system. "There are several worlds thought to possess liquid water beneath their surfaces, and many more that have water in the form of ice or vapor. Water is found in primitive bodies like comets and asteroids, and dwarf planets like Ceres. The atmospheres and interiors of the four giant planets — Jupiter, Saturn, Uranus and Neptune — are thought to contain enormous quantities of the wet stuff, and their moons and rings have substantial water ice. Perhaps the most surprising water worlds are the five icy moons of Jupiter and Saturn that show strong evidence of oceans beneath their surfaces: Ganymede, Europa and Callisto at Jupiter, and Enceladus and Titan at Saturn." They've released an infographic to accompany the article. It's also bolstered by new research from the Niels Bohr Institute, which confirmed that glaciers on Mars do contain a large quantity of water ice. These glaciers are separate from the ice caps, existing in belts closer to the planet's equator. This ice has a total volume of roughly 150 billion cubic meters — enough to cover the entirety of Mars' surface with one meter of ice (abstract).
We found out where all of California's water has gone
You are unique, just like everyone else.
It would be pretty amazing if we were the only celestial body in our solar system that hydrogen and oxygen were present on.
There is no memory shortage. yes I have heard of XFCE. Go away.
Maybe California can make an aqueduct.
Just another day in Paradise
Looks like California is not part of the solar system. It does not seem to be awash in water.
sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
If it is true that Mars contains 150 billion cubic meters, that is still an infinitesimal amount compared to Earth. There is 1.35 billion cubic km in all the oceans on Earth, which is to say 1.35*10^18, or 1.35 billion billion cubic meters. Most of the surface of the Earth is covered by water, not one meter thick, but averaging over 3000 meters.
98% of the mass of the universe is hydrogen and helium. Only 1% is oxygen.
It's not too much of a stretch to think life is just as common.
"If any question why we died, Tell them because our fathers lied."
150 billion cubic meters of ice would not cover Texas with half a meter of water. I am calling bad math.
Offtopic? The ratio of deuterium to protium from water in comets originating in the Oort cloud is 3.4 times that of Earth's water
Apologies, just over half a meter.
So they left off the prefix.... 3 decimal places is close enough for Astrophysics....
"File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
The Pacific ocean is right there. RIGHT THERE.
Actually, the article and summary are using long scale 'billion' not short scale 'billion', so the multiplier is 10^12 rather than 10^9. Us Yanks would call it 150 trillion cubic meters. See the wikipedia article here: http://en.wikipedia.org/wiki/L....
It's 3 orders of magnitude more water than most native English speakers would think.
Like the shake guarding his well in the arabian desert, you can't have. Unless you ~PAY~!
Do fries come with that sheik?
To the Oort we go!
There are two types of people in the world: Those who crave closure
Wake me up when they find whiskey.
Please stop hogging all the water and send some to us. Sincerely, California
Water is what you get when pretty much anything containing hydrogen reacts with pretty much anything containing oxygen, two very abundant elements.
The Solar System is awash in water?!?!
That's the last straw. I'm gonna build an ark.
Anyone know where I can get a tape measure that measures in cubits?
Except for the fact that adding the "kilo" prefix would result in 9 decimal places more water, not 3 ;-)
And a lot more than 3.4 times as difficult to reach. There's no shortage of deuterium on Earth, and no reason to go out there to get it.
Of course, this is good news should we ever need to put a fusion power plant on Mars, but there's many other much more immediate uses for the water, like virtually any sort of industrial activity.
Scientist 1: "They're here for the water!!!!" /GASP
Nerdy Intern: "Actually, our solar system has tons of water that they don't need to waste resources destroying our civilization to gain access to it."
Scientist 1: "They're here for the WOMEN!!!! /GASP
I guess it's a good thing that aliens won't need to invade us for water. May I suggest they take some things that I'm sure aren't available anywhere else in the universe. Please take people who are famous for being famous such as an heiress to a hotel fortune, her friend with the big butt and friend's husband.
Just because there might be an infinity of alternatives does not mean all things are possible.
There is an infinity of rational numbers between 0 and 1,
but none of them is greater than 2.
--
Life is complex -- part real, part imaginary.
I wonder how much that bottled water from Ganymede is going to cost in California?!
Depends, what if we achieve D-He3 or muon catalyzed D-D fusion?