Sentences with phrase «ice into water vapor»

Losses from surface melting, water runoff, the breakup of glaciers into the ocean (calving), and the transformation of solid ice into water vapor (sublimation) exceed any gains through snowfall.2, 3,4,5 The Greenland ice sheet loses most of its mass on the perimeter, through a dozen fast - moving glaciers, including Helheim.5, 6
«The product is first frozen, then the sublimation process converts the ice into water vapor, removing most of the moisture from the product while keeping the nutritional value virtually the same,» Milchman says, adding that this is a fairly recent innovation in food preservation, one that offers several benefits over other methods, such as using artificial preservatives or dehydration, which can affect the appearance and composition of products.
Instead, they shrink when sunlight hits the surface and transforms ice into water vapor, a process called sublimation.

Not exact matches

Each snow crystal forms when water vapor in the clouds condenses into ice.
In 2005, NASA's Cassini spacecraft spied jets of water ice and vapor erupting into space from fissures on Enceladus, evidence of a salty ocean beneath the saturnian moon's placid icy surface.
The «ice line» in any solar system, including TRAPPIST - 1's, is the distance from the star beyond which water exists as ice and can be accreted into a planet; inside the ice line water exists as vapor and will not be accreted.
They had assumed that atmospheric water vapor had seeped into high - latitude martian soil and frozen between soil particles, forming a half - ice, half - soil mixture.
«LCROSS is planned to impact into the moon and see if they can vaporize any water ice and then detect the vapor plume.»
Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals.
«Lightning is caused by charge separation within clouds, and to maximize charge separation, you have to loft more water vapor and heavy ice particles into the atmosphere,» he said.
For instance, water ice plays the role of relatively inert rock or dirt on Pluto because it's usually too cold to change form into liquid or vapor.
In 2005, while exploring the Saturn system, the Cassini spacecraft made a startling discovery: Cryovolcanoes on Enceladus were spewing jets of water vapor and ice into space, possibly from a liquid water source beneath the surface.
The oxygen would have «burned up» the carbon to produce gases such as carbon dioxide and monoxide, which would have moved into the outer disk along with water vapor before chilling into ices, so that any solid carbon in the inner solar system would have been destroyed within a few years.
Jets on the moon's surface send ice particles, water vapor and organic compounds into space.
The water is likely erupting from icy volcanoes or sublimation of ice into clouds of vapor.
Astronomers have discovered direct evidence of water on the dwarf planet Ceres in the form of vapor plumes erupting into space, possibly from volcano - like ice geysers on its surface.
Water vapor can transport a lot of heat, so when Ceres formed 4.6 billion years ago, sublimation of water ice might have dissipated much of its heat into space, Campins and Comfort wWater vapor can transport a lot of heat, so when Ceres formed 4.6 billion years ago, sublimation of water ice might have dissipated much of its heat into space, Campins and Comfort wwater ice might have dissipated much of its heat into space, Campins and Comfort wrote.
Airborne particles in the form of naturally occurring dusts and human - produced aerosols can serve as ice nuclei, sites around which water vapor condenses into clouds.
When an icy impact occurred, the impactor's kinetic energy became heat energy, instantly melted some ice, gouged out a crater, and kicked up into Mars» thin atmosphere large amounts of debris mixed with water (liquid, ice crystals, and vapor)-- and complex organic molecules that obviously came recently from life.127 Then, the dirt and salt - water mixture settled back to the surface in vast layers of thin sheets — strata — especially around the crater.
As this water moves through rocks, it dissolves salt compounds and pushes through fractures in the overlying ice to form reservoirs closer the moon's surface, where it is expelled into space when the outermost layer of the crust cracks open and the resulting depressurization of these reservoirs causes water vapor and ice particles to shoot out in the observed plumes.
Then an 18 - hour freeze - drying process gently converts the water frozen in the ingredients into ice vapor, without creating any liquid.
Freeze drying converts solid water (ice) directly into water vapor, skipping the liquid phase completely (this is called sublimation).
In addition, since the global surface temperature records are a measure that responds to albedo changes (volcanic aerosols, cloud cover, land use, snow and ice cover) solar output, and differences in partition of various forcings into the oceans / atmosphere / land / cryosphere, teasing out just the effect of CO2 + water vapor over the short term is difficult to impossible.
For any given temperature, it tells you how high you can make the partial pressure of water vapor before the vapor starts to condense into liquid or ice.
The loss of ice cover not only means that more open water will be around to directly warm the air into the Arctic night, but that more water vapor will be around to hold heat in.
Once an ice crystal has formed, it absorbs and freezes additional water vapor from the surrounding air, growing into a snow crystal or snow pellet, which then falls to Earth.
It originates in clouds when temperatures are below the freezing point (0 degrees Celsius, or 32 degrees Fahrenheit), when water vapor in the atmosphere condenses directly into ice without going through the liquid stage.
AGW climate scientists seem to ignore that while the earth's surface may be warming, our atmosphere above 10,000 ft. above MSL is a refrigerator that can take water vapor scavenged from the vast oceans on earth (which are also a formidable heat sink), lift it to cold zones in the atmosphere by convective physical processes, chill it (removing vast amounts of heat from the atmosphere) or freeze it, (removing even more vast amounts of heat from the atmosphere) drop it on land and oceans as rain, sleet or snow, moisturizing and cooling the soil, cooling the oceans and building polar ice caps and even more importantly, increasing the albedo of the earth, with a critical negative feedback determining how much of the sun's energy is reflected back into space, changing the moment of inertia of the earth by removing water mass from equatorial latitudes and transporting this water vapor mass to the poles, reducing the earth's spin axis moment of inertia and speeding up its spin rate, etc..
This snowpack accumulation near the poles, which gets its water via the Arctic and Antarctic oceans, that in turn rob it from equatorial latitudes of our oceans, also results in a reduction in the earth's spin axis moment of inertia and causes the spin rate to increase as evidenced in the recent history of the rate at which Leap Seconds are added to our calendar (see Wysmuller's Toucan Equation for more on this evidence that during this warm time with much greater polar humidity, earlier seasonal, later seasonal and heavier snows are beginning to move water vapor from the oceans to the poles to re-build the polar ice caps and lead us into a global cooling, while man - made CO2 continues to increase http://www.colderside.com/faq.htm).
The Greenland ice sheet is shrinking.2, 3,4,5 Ice sheets grow through snowfall, and shrink through surface melting, water runoff, breakup into the ocean (calving), and direct transformation into water vapor (sublimatioice sheet is shrinking.2, 3,4,5 Ice sheets grow through snowfall, and shrink through surface melting, water runoff, breakup into the ocean (calving), and direct transformation into water vapor (sublimatioIce sheets grow through snowfall, and shrink through surface melting, water runoff, breakup into the ocean (calving), and direct transformation into water vapor (sublimation).
This means that the more sea ice there is and the smaller the area of open water, the less water vapor is lifted into the atmosphere.
As the Arctic sea ice melts, the water vapor delivered into the the atmosphere increases in the polar region, and so does the snowfall, so that the whole thing starts over again.
However, as the water vapor rises the lapse rate means that the volume of air cools and eventually the water vapor condenses into water droplets and then into ice latent heat is given off to the surrounding air at each of these phase changes, with two effects.
As this process accelerates, the ice caps melt, releasing more water vapor into the atmosphere via evaporation, further compounding the effect caused by unregulated carbon dioxide emissions.
In light of trends showing a likely 3 °C or more global temperature rise by the end of this century (a figure that could become much higher if all feedback processes, such as changes of sea ice and water vapor, are taken into account) that could result in sea level rises ranging from 20 to 59 cm (again a conservative estimation), Hansen believes it is critical for scientists in the field to speak out about the consequences and rebuke the spin offered by pundits who «have denigrated suggestions that business - as - usual greenhouse gas emissions may cause a sea level rise of the order of meters.»
Water vapor, unconstrained by ice, will pour into the Arctic atmosphere, augmenting the greenhouse effect and feeding storms quite different than those now experienced.
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