During a glacial period (ice age)
the oceans near both poles are much colder so the amount of heavy oxygen is very small.
Heat does transfer from the warmer upper part of the ocean to the deeper cooler part, not the other way around as you claim, but it's balanced by flows of cold water descending into the deep
ocean near the poles.
Not exact matches
Supposed calamities like the accelerated rise of sea level,
ocean acidification, more extreme climate, tropical diseases
near the
poles, and so on are greatly exaggerated.
Scientists had suspected for a decade that the moon had a smaller sea, based on geysers spurting
near its southern
pole, but a widespread
ocean means more room for otherworldly microbes to thrive.
Now, using gravity measurements collected by Cassini, scientists have confirmed that Enceladus does in fact harbor a large subsurface
ocean near its south
pole, beneath those tiger stripes.
«These rocks were deposited on the
ocean floor 440 million years ago
near the south
pole, and its components were oriented in the direction of the Earth's magnetic field at the time (N - S),» explains Javier Fernández Lozano, a geologist at the University of Salamanca and co-author of the research.
The search for this subsurface
ocean warmed up after scientists discovered plumes of mineral - rich water vapor squirting out of cracks
near the south
pole.
The Indian
Ocean Garbage Patch on a continuous ocean map centered near the south pole The Indian Ocean garbage patch, discovered in 2010, is a gyre of marine litter suspended in the upper water column of the central Indian Ocean, specifically the Indian Ocean Gyre, one of the five major oceanic g
Ocean Garbage Patch on a continuous
ocean map centered near the south pole The Indian Ocean garbage patch, discovered in 2010, is a gyre of marine litter suspended in the upper water column of the central Indian Ocean, specifically the Indian Ocean Gyre, one of the five major oceanic g
ocean map centered
near the south
pole The Indian
Ocean garbage patch, discovered in 2010, is a gyre of marine litter suspended in the upper water column of the central Indian Ocean, specifically the Indian Ocean Gyre, one of the five major oceanic g
Ocean garbage patch, discovered in 2010, is a gyre of marine litter suspended in the upper water column of the central Indian
Ocean, specifically the Indian Ocean Gyre, one of the five major oceanic g
Ocean, specifically the Indian
Ocean Gyre, one of the five major oceanic g
Ocean Gyre, one of the five major oceanic gyres.
I was merely trying to figure how area such solar panel array would take up and this had nothing to do with costs but checking to see if it took up more area or somewhere close to areas of «peaks of eternal light»: «NASA and Europe revealed a small number of illuminated ridges within 15 km from the
pole, each of them much like an island of no more than a few hundred meters across in an
ocean of eternal darkness, where a lander could receive
near - permanent lighting (~ 70 — 90 % of time in lunar winter, likely 100 % in lunar summer).»
This occurs because as warming causes sea ice
near the
poles to melt, energy from the sun that would have been reflected away by the ice is instead absorbed by the
ocean.
Satellite altimetry measures the level of the entire
ocean, except for regions
near coastlines on
near the
poles, where satellites can not measure,
See e.g. the source / sink area's of the
oceans, where most important sources are
near the equator and most important sinks are
near the
poles, especially the NE Atlantic: http://www.pmel.noaa.gov/pubs/outstand/feel2331/maps.shtml
As warm surface currents
near the
poles the water cools and its salinity increases due to
ocean water freezing and leaving the water
near the
poles more salty.
(Demos) As warm surface currents
near the
poles the water cools and its salinity increases due to
ocean water freezing and leaving the water
near the
poles more salty.
130,000 years ago temperatures
near the
poles were higher than today, forests growing up to the Arctic
Ocean, all permafrost melted, ice free North Pole at least in summer.
The cold waters
near the
poles and the deep
oceans are far from saturated, but these have a limited exchange, neither are land plants
near saturation, but they have other limits.
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).
Indeed the
ocean's surface immediately responds to temperature changes by adjusting the CO2 releases (
near the equator) and CO2 uptake (
near the
poles) and inbetween, depending of its own temperature (like El Niño, Pinatubo,...).
but DaSilva Young and Levitus 1995 show that
oceans lose most heat via latent heat loss and radiation loss is about half of latent heat loss except
near the
poles.
The
ocean is hot
near the equator and not so hot
near the
poles.
An ice age might shorten it, with massive glaciers
near the
poles and lower
oceans, causing the earth to spin faster.
Only Land
near or on the
poles is required because ice - sheets build up on Land and not on the
Ocean.
However, the upwelling of cold water off of the east coast of South American is also part of the meridional overturning of the
ocean that begins with the sinking of cold salty water
near the
poles (thermohaline circulation) that forms the characteristic deep water found at the bottom of the major
oceans.
Arctic sea ice is very
near the north
pole in the Arctic
Ocean.
The above also is true for the opposite effect: if there were no other fast releases (like lots of volcanoes spewing lots of CO2 in short time), the
ocean temperature will give more or less CO2, until a new dynamic equilibrium between
ocean releases (mainly
near the tropics) and sinks (mainly
near the
poles) and the biosphere releases and sinks is reached.
It consists of cold, deepwater currents starting
near the
poles and traveling long distances along the bottom of the
ocean before surfacing again, with important consequences for the climate.
Michael Mann «Their climate model scenario wherein Greenland and Antarctic meltwater caused by warming
poles, leads to a
near total shutdown of
ocean heat transport to higher latitudes, cooling most of the globe (particularly the extratropics), seems rather far - fetched to me.»
Oceans continuous release CO2 in the equatorial band (including deep
ocean upwelling in the Pacific) and dissolve CO2
near the
poles (including deep
ocean downwelling by the THC in the North Atlantic).