«The primary producers, the phytoplankton, take carbon
dioxide out of the surface waters and «fix» it into a form of carbon that can sink down to the deep where it is stored,» Gibson says.
Not exact matches
When we drive our car and carbon
dioxide comes
out of the tailpipe, within a year it has spread throughout the atmosphere and is integrated with the
surface ocean.
Year - round ice - free conditions across the
surface of the Arctic Ocean could explain why Earth was substantially warmer during the Pliocene Epoch than it is today, despite similar concentrations
of carbon
dioxide in the atmosphere, according to new research carried
out at the University
of Colorado Boulder.
This can happen when a lava flow vaporises the
surface layers
of frozen sulphur
dioxide, or when dissolved gas turns to bubbles inside rising magma and blasts high - speed debris
out through the moon's
surface.
Despite being cold enough to be covered in layers
of sulphur
dioxide frost, this large inner moon
of Jupiter is the most volcanic world known, spitting
out 100 times as much lava as all Earth's volcanoes can muster, from a
surface area just 1 / 12th the size.
Kensaku Morihara and her colleagues at the Nara Women's University in Japan carried
out their experiment with silica gel, a form
of silicon
dioxide which has a
surface covered with many cavities.
Britton Stephens, an NCAR scientist and the project's co-principal investigator, said HIPPO flights have collected the first large - scale measurements
of carbon
dioxide and oxygen cycling into and
out of surface waters
of the Southern Ocean.
To confirm these trends and find
out what was behind them, Ritter et al. used the products
of the
Surface Ocean pCO2 Mapping (SOCOM) intercomparison project to track carbon
dioxide (CO2) trends in the Southern Ocean.
Turns
out that nanotechnology can do more then keep your pants stain free - a coating
of titanium
dioxide on concrete
surfaces has the ability to
But even when carbon
dioxide does make its way
out of the atmosphere, Earth's natural systems can release other carbon
dioxide molecules that were previously stored in the oceans / land back into the atmosphere, making the full effect
of carbon
dioxide emissions on
surface temperatures much longer than this 5 - 200 year average.
But to win money from the newly - available federal Clean Coal Power Initiative, Southern now promised to also use TRIG to capture most
of the plant's carbon
dioxide, which would be compressed and piped
out to older underproducing oil fields and injected into the ground to drive more oil to the
surface — a process called enhanced oil recovery.
For more than a decade, researchers have struggled and failed to balance global carbon budgets, which must balance carbon emissions to the atmosphere from fossil fuels (6.3 Pg per year; numbers here from Skee Houghton at Woods Hole Research Center) and land use change (2.2 Pg; deforestation, agriculture etc.) with carbon
dioxide accumulation in the atmosphere (3.2 Pg) and the carbon sinks taking carbon
out of the atmosphere, especially carbon
dioxide dissolving in Ocean
surface waters (2.4 Pg).
In the former, we try to suck carbon
dioxide out of the atmosphere and get it back in the ground; or we shunt CO2 aside at the smokestack before it gets to the atmosphere, and bury or store it; or we promote algae blooms that absorb CO2 at the ocean
surface and then die off and carry it to the ocean floor.
Carbon
dioxide is fully part
of that water cycle where water heated by the thermal infrared direct from the Sun evaporates and anyway lighter than air rises in air and takes away heat from the
surface — all pure clean rain is carbonic acid, the water vapour spontaneously joining with carbon
dioxide in the atmosphere releases its heat in the colder heights and condenses
out back into liquid water and ice, cooling the Earth from the 67 °C it would be without the water cycle.
Tracking carbon
dioxide and other gases with only
surface measurements has been like snorkeling with a really foggy mask, but with HIPPO, it gave a clear view
of what's really
out there, says Britton Stephens, a scientist at NCAR.
Regarding the sensitivity
of the climate to the increased greenhouse effect, Dessler pointed
out that the 2014 IPCC report matched the 2001, 1995, and 1990 reports, estimating an eventual global
surface warming
of 1.5 — 4.5 °C in response to a doubling
of atmospheric carbon
dioxide.
more carbon
dioxide in the lower atmosphere means more little «point sources» for more absorbed EM in the infrared part
of the spectrum, (infrared that re-radiated from the earth's
surface after sunlight hit it and got absorbed); and since point sources radiate in a spherical pattern, that means more «back radiation» to earth, on balance... and this changes the «standing pattern»
of energy flow in and
out of the earth system, creating a time differential, so it starts to re-adjust...
He had just completed his doctoral thesis on the atmosphere
of the planet Venus where carbon
dioxide was dense and the
surface temperature was a scorching 460 °C (860 °F), Now he was assigned to the question raised by Budyko — could climate forcings (as they're called) from human causes cancel
out natural forcings
of cooler temperatures and cause global warming in the near future?