单词 | carbon cycle |
例句 | The lander confirmed Glud's suspicion that deep ocean trenches store a disproportionate amount of carbon, making them an unrecognised, but major component in the planet's carbon cycle. Dive for Avatar 2011-01-18T07:59:02Z By grasping the slow processes that govern our planet's carbon cycle, scientists can build more accurate climate models and work toward more effective strategies of mitigating the impact of anthropogenic carbon emissions. Study sheds light on how Earth cycles fossil-carbon 2023-11-14T05:00:00Z In salt marshes, the sulfur cycle is closely linked with the carbon cycle, and healthy salt marshes store a very large amount of carbon in peat and associated soil minerals. Analysis finds diversity on the smallest scales in sulfur-cycling salt marsh microbes 2023-10-26T04:00:00Z The vegetation in its drainage basin affects its carbon cycle, as does land use. Researchers study one of the world's darkest rivers 2023-10-18T04:00:00Z Those consumers return CO2 to the atmosphere as they breathe and die, completing the carbon cycle. New calculations say there are more living cells than grains of sand or stars in the sky 2023-10-17T04:00:00Z They are characterised by extremely high species diversity and play an eminent role in the global carbon cycle and the world climate. AI models identify biodiversity from animal sounds in tropical rainforests 2023-10-17T04:00:00Z Understanding the Earth's natural, pre-anthropogenic carbon cycle offers valuable insights into the planet's history and its response to current climate challenges. Study sheds light on how Earth cycles fossil-carbon 2023-11-14T05:00:00Z Phytoplankton, tiny photosynthetic organisms in the ocean, play a crucial role in the global carbon cycle and influence Earth's climate. What phytoplankton physiology has to do with global climate 2023-10-13T04:00:00Z Currently, this process is not included in most models of the natural carbon cycle. Ancient carbon in rocks releases as much carbon dioxide as the world's volcanoes 2023-10-04T04:00:00Z “Biodiversity is fundamental to keeping the carbon cycle and the water cycle intact,” Rockstrom said. Earth is outside its ‘safe operating space for humanity’ on most key measurements, study says 2023-09-13T04:00:00Z Its recent revisions to science curriculum push teachers to omit talking about climate mitigation and focus instead on the carbon cycle. Climate Science Is under Attack in Classrooms 2023-09-12T04:00:00Z The entire carbon cycle is shown in Figure 1. Fundamentals of Biology 2015-01-01T00:00:00Z Without these lifeforms, most plants could not absorb nutrients in the soil and the carbon cycle in forests would be all but impossible. The 10 weirdest mushrooms in North America 2023-04-30T04:00:00Z The results identified many large areas where weathering was a CO2 source, challenging the current view about how weathering impacts the carbon cycle. Ancient carbon in rocks releases as much carbon dioxide as the world's volcanoes 2023-10-04T04:00:00Z Restoring animal populations, or "trophic rewilding," can accelerate the rates of sequestration and storage in a process called "animating the carbon cycle." Want to sequester carbon? Save wild animals 2023-03-27T04:00:00Z “It gets circulated through the carbon cycle,” he adds. Mystery of Ancient Space Superstorms Deepens 2023-03-06T05:00:00Z The carbon cycle does the same . . . for carbon! Fundamentals of Biology 2015-01-01T00:00:00Z A big drop in phytoplankton “could really affect the global carbon cycle,” adds Alison Gray, a University of Washington, Seattle, oceanographer who studies ocean carbon. Iron shortage threatens microbes key to food chain in Southern Ocean 2023-02-22T05:00:00Z This means that the "geological carbon cycle" acts as a thermostat that helps to regulate the Earth's temperature. Ancient carbon in rocks releases as much carbon dioxide as the world's volcanoes 2023-10-04T04:00:00Z While animating the carbon cycle has the potential to be a powerful accelerant of carbon removal, the study's authors warn that trophic rewilding cannot be done without considering unintended consequences. Want to sequester carbon? Save wild animals 2023-03-27T04:00:00Z Gaining a better understanding of the timing and duration of Miyake events demanded a better accounting of radiocarbon moving though the global carbon cycle, Pope and his colleagues realized. Mystery of Ancient Space Superstorms Deepens 2023-03-06T05:00:00Z This illustration shows the role of bacteria in the carbon cycle. Fundamentals of Biology 2015-01-01T00:00:00Z “And so they have the potential to have these huge impacts on the ecosystem, including the carbon cycle.” Why helping whales to flourish can help fight climate change 2023-02-07T05:00:00Z They also play an outsize role in the carbon cycle. Hungry and on the march as the climate heats up: Termites in Australia 2023-01-01T05:00:00Z But she also noted that the giant animals’ role in phytoplankton production and the larger ocean carbon cycle is exceedingly complicated, varies by region and remains to be quantified. Scientists to carbon markets: Don’t monetize the whales, or their poop 2022-12-17T05:00:00Z “Our efforts have been concentrated on reducing the use of fossil fuels because that is the direct cause of climate change. Wildfires on the other hand, are part of the natural carbon cycle,” Clegern said. A single, devastating California fire season wiped out years of efforts to cut emissions 2022-10-20T04:00:00Z The biological carbon pump is a crucial component of the carbon cycle that maintains lower atmospheric carbon dioxide levels. Fundamentals of Biology 2015-01-01T00:00:00Z David Archer is a professor in the geophysical sciences department at University of Chicago and focuses on the global carbon cycle. Methane blast in Baltic Sea highlights global problem 2022-09-30T04:00:00Z Forest owners, state or private, are supposed to replace cut trees with new ones within two years to help balance the carbon cycle. Europe is sacrificing its ancient forests for energy 2022-09-10T04:00:00Z More sophisticated projections go further, showing how temperature changes will affect rainfall in a certain region, which in turn will affect crop yields and, as a result, the carbon cycle. Perspective | Better climate models would build in political and personal decisions 2022-08-25T04:00:00Z They contend the hillsides are a “major but largely neglected component of the Arctic carbon cycle.” Thawing of Arctic hillsides a major, neglected part of carbon release 2022-08-20T04:00:00Z Another set of reactions that result in the fusing of hydrogen into helium in the Sun and especially in hotter stars is called the carbon cycle. College Physics for AP Courses 2015-08-12T00:00:00Z In aqueous environments and their anoxic sediments, there is another carbon cycle taking place. Biology for AP Courses 2022-06-09T00:00:00Z Another challenge is measuring and quantifying the reductions, a task complicated by the great diversity of U.S. land and farming practices and the complex biogeochemistry of the carbon cycle. Can farmers fight climate change? New U.S. law gives them billions to try 2022-08-16T04:00:00Z Such human activity has a large impact on the carbon cycle. Miller & Levine Biology 2018-01-01T00:00:00Z The carbon cycle is most easily studied as two interconnected subcycles: one dealing with rapid carbon exchange among living organisms and the other dealing with the long-term cycling of carbon through geologic processes. Environmental Biology 2018-09-06T00:00:00Z Verify that the total number of nucleons, total charge, and electron family number are conserved for each of the fusion reactions in the carbon cycle given in the above problem. College Physics for AP Courses 2015-08-12T00:00:00Z The carbon cycle is most easily studied as two interconnected sub-cycles: one dealing with rapid carbon exchange among living organisms and the other dealing with the long-term cycling of carbon through geologic processes. Biology for AP Courses 2022-06-09T00:00:00Z This then becomes part of the geological carbon cycle, a cycle that actually involves a majority of Earth’s carbon, but one that operates only very slowly. Physical Geology 2015-01-01T00:00:00Z The following is a list of storage reservoirs for the geological carbon cycle. An Introduction to Geology 2017-01-01T00:00:00Z The scientific consensus is clear: through alterations of the carbon cycle, humans are changing the global climate by increasing the effects of something known as the greenhouse effect. Environmental Biology 2018-09-06T00:00:00Z In the end, the board voted to require that eighth grade science students “describe the carbon cycle” instead. Subverting Climate Science in the Classroom 2022-06-26T04:00:00Z Gas exchange through the atmosphere and water is one way that the carbon cycle connects all living organisms on Earth. Biology for AP Courses 2022-06-09T00:00:00Z Identifying P. balticum DNA in a global marine microbe data set shows the organisms' prevalence across the ocean, suggesting they contribute considerably to the planetary carbon cycle. Marine Microbe Lures Prey into Custom Slime Traps 2022-06-21T04:00:00Z During much of Earth’s history, the geological carbon cycle has been balanced, with carbon being released by volcanism at approximately the same rate that it is stored by the other processes. An Introduction to Geology 2017-01-01T00:00:00Z Global Carbon Cycle, 1990s The global carbon cycle for the 1990s, showing the main annual fluxes in GtC yr–1: pre-industrial ‘natural’ fluxes in black and ‘anthropogenic’ fluxes in red. Environmental Biology 2018-09-06T00:00:00Z The board replaced the mitigation standard with the line “Describe the carbon cycle.” Subverting Climate Science in the Classroom 2022-06-26T04:00:00Z Scientists are just starting to unravel the role these ecosystems play in the global carbon cycle and climate change. A race to the bottom: In the rush to mine the ocean floor for minerals used in EV batteries, who is looking out for the environment? 2022-04-19T04:00:00Z Like when she wraps up a discussion on carbon sequestration and regenerative gardening with seven simple steps to align our garden practices with a healthy carbon cycle. How to grow food you love while supporting wildlife and community 2022-03-26T04:00:00Z Berner, R. A. The carbon cycle and carbon dioxide over Phanerozoic time: the role of land plants. An Introduction to Geology 2017-01-01T00:00:00Z CO2 is a natural component of the carbon cycle, involved in such activities as photosynthesis, respiration, volcanic eruptions, and ocean-atmosphere exchange. Environmental Biology 2018-09-06T00:00:00Z Lichens even keep the carbon cycle humming: as their algae photosynthesize, they pull carbon dioxide from the air and pump out oxygen. Lichens Could Need More than a Million Years to Adapt to Climate Change 2022-02-15T05:00:00Z That’s the takeaway from a study published last month in AGU Advances that examined the impact of the record-breaking blazes on the Australian carbon cycle. Fires Doubled Australia’s Carbon Emissions—Ecosystems May Never Soak It Back Up 2022-01-11T05:00:00Z Studying these variables, along with which animals are moving when and who is eating who, is key to understanding the Earth’s carbon cycle, says Sutton, and how this massive commute helps sequester it over time. The Ups and Downs of a Great Vertical Migration 2021-12-06T05:00:00Z Oceans, lakes, wetlands, forests, grasslands and other natural landscapes all over the world are vital parts of the natural carbon cycle. New Clues Emerge on Antarctic Ocean Climate Riddle 2021-12-06T05:00:00Z The entire carbon cycle is shown in Figure 3 below. Environmental Biology 2018-09-06T00:00:00Z He chairs the Global Carbon Project, the world’s most ambitious scientific effort to gather data that explains the global carbon cycle — how the planet absorbs and releases carbon dioxide. Countries’ climate pledges built on flawed data, Post investigation finds 2021-11-08T05:00:00Z They are a well-known facet of the global carbon cycle, removing millions of tonnes of CO2 from the atmosphere each year. Then and now: Why deforestation is such a hot topic 2021-09-03T04:00:00Z Arctic scientists also continue to discover alarming new twists in the carbon cycle story. How Much Worse Will Thawing Arctic Permafrost Make Climate Change? 2021-08-11T04:00:00Z “The really important thing that we’ve demonstrated here is aircraft observations have the capacity to resolve uncertainty in the carbon cycle,” Long said. New Clues Emerge on Antarctic Ocean Climate Riddle 2021-12-06T05:00:00Z Thus, biomass is a carbon neutral energy source because it doesn’t add new CO2 to the carbon cycle. Environmental Biology 2018-09-06T00:00:00Z Twilight zone animals play a major part in the carbon cycle, bringing organic carbon from surface waters and trapping them deep beneath the tides. Underwater robot may unearth climate mysteries 2021-07-02T04:00:00Z Researchers say the microbes represent an overlooked factor in efforts to balance Earth’s deep carbon cycle. Microbes are siphoning massive amounts of carbon from Earth’s tectonic plates 2021-04-22T04:00:00Z Palter’s aim was to better understand how currents like the Gulf Stream fit into the global carbon cycle and how much of a net carbon sink, or absorber, they are. How high-tech robotic surfboards could change our understanding of the Gulf Stream 2021-04-13T04:00:00Z He believes unlocking the secrets to shipworm reproduction will help scientists understand how wood is recycled in the oceans, as the mollusks play a crucial role in the global carbon cycle. Revealed: The Shipworm Sex Tapes 2021-01-11T05:00:00Z Researchers using high-resolution carbon dating and paleoecological records are now studying the expansion and development of peat in the Arctic tundra and the implications of an increase in peat on the region’s carbon cycle. 10 million snowblowers? Last-ditch ideas to save the Arctic ice 2020-10-20T04:00:00Z At PKU Zhu is also involved in a research initiative to understand more about the global carbon cycle. Beijing, the seat of science capital 2020-09-18T04:00:00Z Susan Trumbore was recognized for her ‘’outstanding contributions’’ to the study of the carbon cycle and its effects on climate, as well as for pioneering the use of radiocarbon measurements. Scientists focusing on climate issues claim 3 Balzan prizes 2020-09-14T04:00:00Z This species is naturally saprotrophic — it eats dead things, contributing to the carbon cycle. Seafood's antibiotic crisis: Fish farming is creating an animal welfare disaster 2020-07-13T04:00:00Z Jackson, who conducted the analysis of emissions declines due to the pandemic with colleagues from the Global Carbon Project, said the findings are not surprising given how the planet’s carbon cycle works. Earth’s carbon dioxide levels hit record high, despite coronavirus-related emissions drop 2020-06-04T04:00:00Z He described the algae map as a missing piece of the carbon cycle jigsaw in the Antarctic. Climate change is turning parts of Antarctica green, say scientists 2020-05-20T04:00:00Z He says he has not seen evidence that large-scale seaweed farming would disrupt the carbon cycle in a way that would harm the climate. Could Our Energy Come from Giant Seaweed Farms in the Ocean? 2020-03-16T04:00:00Z “We need to curb fossil fuel emissions before the global carbon cycle starts working against us.” Daily briefing: Tropical rainforests’ ability to absorb carbon has peaked 2020-03-05T05:00:00Z “We need to curb fossil fuel emissions before the global carbon cycle starts working against us. The time for action is now.” Tropical forests losing their ability to absorb carbon, study finds 2020-03-04T05:00:00Z “This is excellent and shows how to close the carbon cycle,” said Alissa Park, an engineering professor at Columbia University whose research focuses on capturing CO2 from industrial sources before it enters the atmosphere. Instead of releasing this greenhouse gas, beer brewers are selling it to pot growers 2020-02-11T05:00:00Z "I don't think we can rule out a world of four degrees or above, because of these uncertainties in climate sensitivity and the uncertainties in carbon cycle feedbacks," said Zeke Hausfather. Worst carbon emissions scenario 'misleading' 2020-01-29T05:00:00Z Whales also play a role in the carbon cycle. Iceland didn’t hunt any whales in 2019 — and public appetite for whale meat is fading 2020-01-25T05:00:00Z Ultimately, the extinction event, known as K-Pg, resulted in a significant loss of life on the planet and "profoundly altered the global carbon cycle," Donald Penman, one of the study's co-authors, added. Dinosaur extinction was 'all about the asteroid,' casting doubt about volcano's impact, new study says 2020-01-17T05:00:00Z Certain aspects of the carbon cycle are also underrepresented in models, Hausfather noted — for instance, the way that forests and oceans absorb or release greenhouse gases into the atmosphere. These Are the Biggest Climate Questions for the New Decade 2020-01-04T05:00:00Z “From a carbon cycle perspective, the key question for New South Wales would be how quickly the vegetation is able to recover, or if some forests may never fully recover at all.” Bushfires release over half Australia’s annual carbon emissions 2019-12-24T05:00:00Z For now, humanity—through industrial and agricultural emissions—is a dominant force in the carbon cycle. A massive experiment in Taiwan aims to reveal landslides’ surprising effect on the climate 2019-11-20T05:00:00Z While the mid-1800s are when emissions began to grow rapidly, we were disturbing the carbon cycle long before that. Should the age of humans have a geological name? 2019-11-11T05:00:00Z SAT Science-based imagery and animation bring the carbon cycle to life, for adults and ages 12 and older, 2 p.m. Community calendar: Luminata, Seattle Children’s Festival, Skagit Valley Giant Pumpkin Festival 2019-09-19T04:00:00Z Mysteries remain in the Earth sciences, such as the effectiveness of the carbon cycle and the ramifications of human activity, including our seemingly insatiable hunger for fossil fuels. Radiocarbon revolution: the story of an isotope 2019-06-16T04:00:00Z Alongside traditional geologists, he brought in Earth systems scientists, who study planet-wide processes such as the carbon cycle, as well as an archeologist and an environmental historian. The Anthropocene epoch: have we entered a new phase of planetary history? 2019-05-30T04:00:00Z You needn’t understand every nuance of germline engineering or the carbon cycle to understand why monkeying around on this scale might be a bad idea. To stop global catastrophe, we must believe in humans again | Bill McKibben 2019-04-23T04:00:00Z For now, the new research provides a snapshot in time—one that would suggest that the carbon cycle in one part of the Arctic isn’t necessarily representative of the carbon cycle in another part. Arctic Lakes Might Emit Less Carbon than Suspected 2019-02-14T05:00:00Z The study reaffirms that changes in the Earth’s natural carbon sinks are hugely important for the global carbon cycle and the future impact of climate change. Extreme Weather Events Could Worsen Climate Change 2019-01-24T05:00:00Z How these changes will affect the carbon cycle is currently unknown. Surprising Changes Will Affect Biodiversity in 2019 2018-12-27T05:00:00Z “The Southern Ocean is still going to be important in the global carbon cycle,” says Seth Bushinsky, an oceanographer at Princeton University in New Jersey who is leading the study. Massive ocean carbon sink spotted burping CO2 on the sly 2018-12-13T05:00:00Z There are individual tests of the ocean component, the sea-ice module, the carbon cycle and atmospheric chemistry. Testing Our Assumptions 2018-11-05T05:00:00Z William Nordhau, of Yale University in New Haven, Connecticut, built a model that integrated economics, the carbon cycle and climate theory. Roles of ideas and climate in growth earn duo economics Nobel prize 2018-10-08T04:00:00Z Roman and other researchers have since shown whale excrement provides key nutrients that fuel the marine food chain, and that it also contributes to the ocean carbon cycle. How Whale Poop Could Counter Calls to Resume Commercial Hunting 2018-08-28T04:00:00Z The project also aims to get a better grip on how twilight zone creatures influence the global carbon cycle. What lives in the ocean’s twilight zone? New technologies might finally tell us 2018-08-23T04:00:00Z Such data will be paramount for developing regional and global models of the carbon cycle, as well as for assessing climate change and the strategies by which it might be mitigated18. Hyperactive soil microbes might weaken the terrestrial carbon sink 2018-07-31T04:00:00Z Freshwater lakes play an important but relatively unrecognised role in the global carbon cycle, contributing around 16% of the Earth's natural emissions of methane - compared to just 1% from all the world's oceans. New climate 'feedback loop' discovered 2018-05-04T04:00:00Z Finding signs of an altered carbon cycle would be one big clue to previous industrial periods, Schmidt says. Could an Industrial Prehuman Civilization Have Existed on Earth Before Ours? 2018-04-23T04:00:00Z This circular voyage is the short-term carbon cycle. Can Dirt Save the Earth? 2018-04-18T04:00:00Z Trees are a critical part of the carbon cycle, in which carbon moves between the atmosphere, ocean and land. Forests Protect the Climate. A Future With More Storms Would Mean Trouble. 2018-03-07T05:00:00Z "Nobody's evaluated what these assumptions mean at the regional scale," says Ben Poulter, a carbon cycle modeler at NASA's Goddard Space Flight Center in Greenbelt, Maryland, and a leader of the project. Vast bioenergy plantations could stave off climate change—and radically reshape the planet 2018-02-15T05:00:00Z It's a limited window that doesn't provide a complete measure of the carbon cycle, Moore said. New Satellite Mission Would Benefit Climate Science and the Energy Industry 2018-01-17T05:00:00Z One night in 2013, artist Stephan Crawford was sitting in his studio in San Francisco, thinking of a way of expressing Earth’s carbon cycle through a moving sculpture. Listen to music made to the rhythm of global warming 2017-11-11T05:00:00Z A whiteboard displayed scribbles from a presentation on the carbon cycle. Can Dirt Save the Earth? 2018-04-18T04:00:00Z That's important news to scientists, given the significance of peat bogs worldwide in the global carbon cycle. Massive Carbon Sink May Be More Resilient Than Scientists Thought 2017-10-30T04:00:00Z “This is really a first for the carbon cycle community,” Chatterjee says. A NASA satellite that monitors CO2 is revealing the inner workings of our planet 2017-10-12T04:00:00Z Forest Service landscape ecologist studying the carbon cycle and an ecology professor at North Carolina State University who is unaffiliated with the research. Desert Basins May Hold Missing Carbon Sinks 2017-06-21T04:00:00Z She’s interested in the carbon cycle, a web of exchange that connects the Earth’s crust, the oceans, the atmosphere and all living things. University of Texas at San Antonio educator reviews rocks 2017-06-11T04:00:00Z But scientists know relatively little about its role in the global carbon cycle. Is methane slowing global warming in the Arctic? 2017-05-08T04:00:00Z And given their abundance in other parts of the world, these organisms likely play a crucial role in the global carbon cycle. In Disposable Mucus Houses, These Zooplankton Filter the Oceans 2017-05-03T04:00:00Z Understanding the carbon cycle is crucially important for many reasons. Watching the planet breathe: Studying Earth’s carbon cycle from space 2017-04-21T04:00:00Z “The well established physics of the Earth's carbon cycle is neither liberal nor conservative in character.” Doomsday Clock ticks closer to apocalypse 2017-01-25T05:00:00Z Models reconstruct atmospheric CO2 based on the geological processes that affect the long-term carbon cycle. Fossil leaves suggest global warming will be harder to fight than scientists thought 2017-01-04T05:00:00Z Rather, they were more interested in the seasonal wax and wane of the global carbon cycle. Scientists detect volcanic carbon dioxide from space 2016-12-15T05:00:00Z In the global carbon cycle, soils act as a depository, a place where carbon is stored in a state that does not directly influence the global climate system. Earth warming to climate tipping point, warns study - BBC News 2016-11-30T05:00:00Z These two examples of year-to-year variability in the carbon cycle, both globally and regionally, reflect what we now believe — namely, that variability is largely driven by terrestrial ecosystems. Watching the planet breathe: Studying Earth’s carbon cycle from space 2017-04-21T04:00:00Z Climate change is the result of breakdowns in the carbon cycle caused by us: it is a design failure. Carbon is not the enemy 2016-11-13T05:00:00Z He credits no-till with increasing his yield as it upped the organic content of the soil without disturbing earthworms, crucial to the carbon cycle in the soil. Could No-Till Farming Reverse Climate Change? 2016-08-04T04:00:00Z The Amazon Basin is a key player in the Earth's carbon cycle, holding 17% of the terrestrial vegetation carbon stock. Drought 'shuts down Amazon carbon sink' - BBC News 2016-07-21T04:00:00Z As a species we are inextricably connected with the processes of our local ecosystems, such as crop pollination, waste decomposition and regulation of the carbon cycle. Scientists warn of 'unsafe' decline in biodiversity - BBC News 2016-07-15T04:00:00Z Natural processes like crop pollination, waste decomposition, and regulation of the global carbon cycle all depend on biodiversity. The world's biodiversity has decreased below 'safe' levels 2016-07-14T04:00:00Z How do we work with the carbon cycle to preserve and enhance the benefits it naturally provides? Carbon is not the enemy 2016-11-13T05:00:00Z “If somehow microbial activities are adversely affected because of all this pollution, I’d wonder what that’s doing to the carbon cycle in general,” says Bartlett. Man-made pollutants found in Earth's deepest ocean trenches 2016-06-19T04:00:00Z Weathering pulls carbon dioxide out of the atmosphere and vents release the gas, so the strontium isotope curve provides a proxy for tectonic processes that are crucial to the carbon cycle. Harry Elderfield (1943-2016) : Nature : Nature Publishing Group 2016-05-17T04:00:00Z Home to mysterious tube worms, sea cucumbers and jellyfish, researchers are also interested in its role in the carbon cycle, because the microbes there digest a surprising amount of organic matter. What China’s latest five-year plan means for science 2016-03-17T04:00:00Z It is this biochemical process that plays a key role in the global carbon cycle. Climate stirring change beneath the waves - BBC News 2016-02-23T05:00:00Z This is how a healthy carbon cycle supports life. Carbon is not the enemy 2016-11-13T05:00:00Z Earth's carbon cycle, which is complex and ever-changing, would have to get back to balance. After the climate pact comes the tough part: The start of the world's strict carbon diet 2015-12-13T05:00:00Z Earth’s carbon cycle, which is complex and ever-changing, would have to get back to balance. World's Carbon Diet Starts With Approval of Paris Agreement 2015-12-13T05:00:00Z Today, research on the migration of zooplankton is as important as ever because researchers now recognize the critical importance of these organisms in the global carbon cycle. Submarines and Sea Monkeys 2015-12-01T05:00:00Z More generally, scientists do not fully understand the global carbon cycle, which governs the ultimate fate of all the CO2 we put in the atmosphere. The magic number: Holding warming under 2°C is the goal. It may already be too late. 2015-11-28T05:00:00Z Let’s recognize carbon as an asset and the life-giving carbon cycle as a model for human designs. Carbon is not the enemy 2016-11-13T05:00:00Z Emissions of greenhouse gases are changing the global carbon cycle. The planet’s future is in the balance. But a transformation is already under way 2015-11-14T05:00:00Z Various "reservoirs" on Earth absorb CO2 as part of the carbon cycle - the process through which carbon is exchanged between, for example, the oceans and the land. What is climate change? - BBC News 2015-10-22T04:00:00Z That presents a problem for researchers who study the carbon cycle. China’s carbon emissions overestimated 2015-08-18T04:00:00Z Preserved carbon isotope signatures reflect the carbon cycle on Earth, and during the PETM, the carbon isotope ratio decreased sharply and it happened extremely rapidly, probably in less than 1000 years. Extreme Climate Warming Episode Lead To Smaller Mammals - But How? 2015-08-10T04:00:00Z Race between sinks and sources Northern Eurasia plays an important part in the global carbon cycle because of its large areas of forest and huge soil carbon reservoirs, he added. Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z One of the most important processes on Earth is the carbon cycle, in which carbon atoms shuttle between living things and the nonliving environment. 'It's like going to Pluto and seeing McDonald's' 2015-07-23T04:00:00Z If you don’t believe it, just ask a fifth grader: it’s called the earth’s “carbon cycle.” The secret weapon in fight against climate change 2015-06-30T04:00:00Z Unfortunately, we cannot go back and adjust all the previous studies on the global carbon cycle and their conclusions based on the previously biased emission estimates.” China’s carbon emissions overestimated 2015-08-18T04:00:00Z In so doing, this carbon is no longer part of the short-term carbon cycle. Life Ain't Easy: What Would Make an Exoplanet "Earth-Like"? [Excerpt] 2015-04-30T04:00:00Z “Managing the carbon cycle is hard now, but it would be a lot harder without the land plants acting as a big sink.” Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z This means that the species may not play such a dominant role in the carbon cycle in the future. Amazon: 1% of tree species store 50% of region's carbon - BBC News 2015-04-28T04:00:00Z "This increases our understanding of the role of the ocean in the carbon cycle," he told BBC News. Ocean carbon leak 'ended Ice Age' 2015-02-12T05:00:00Z “We’re seeing an expansion of agricultural lands in some areas because of the growing global population,” Jackson, who is a co-chair of the Global Carbon Project, which studies the global carbon cycle, said. Farming Now Worse for Climate than Clearing Forests 2015-02-03T05:00:00Z The short-term carbon cycle is dominated by plant life. Life Ain't Easy: What Would Make an Exoplanet "Earth-Like"? [Excerpt] 2015-04-30T04:00:00Z The carbon cycle represents a movement of carbon between different systems—forests, soil, ocean systems and the atmosphere. Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z The complexity of the global carbon cycle was highlighted in a separate study, also published on Tuesday. Amazon: 1% of tree species store 50% of region's carbon - BBC News 2015-04-28T04:00:00Z Scientists need to understand more about how the ocean affects the carbon cycle to gain a better insight into climate change. Ocean carbon leak 'ended Ice Age' 2015-02-12T05:00:00Z Even a cursory understanding of the carbon cycle, for example, shows that this is nonsense. Can Humanity's 'Great Acceleration' Be Managed and, If So, How? 2015-01-15T05:00:00Z That is because of the large role that forests play in what is called the carbon cycle of the planet. Restored Forests Breathe Life Into Efforts Against Climate Change 2014-12-23T05:00:00Z The burning of fossil fuels essentially reintroduces ancient carbon that is stored in the depths of the earth back into the carbon cycle. Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z Amazonia is vital to the Earth's carbon cycle, storing more of the element than any other terrestrial ecosystem. Amazon: 1% of tree species store 50% of region's carbon - BBC News 2015-04-28T04:00:00Z She concluded that squirrels were playing "a far more important role in this permafrost carbon cycle than we thought". Squirrels are 'climate culprit' 2014-12-16T05:00:00Z The discovery of vast ecosystems of microbes deeper and deeper underground is causing scientists to reassess the role that these organisms play in the carbon cycle. Life from 'deepest drill' revealed 2014-12-15T05:00:00Z This used to be a reasonable way to behave: our numbers were small enough, and our technologies sufficiently primitive, that we could have no meaningful effect on the carbon cycle. Addressing Climate Change: It's Not About Politics Or Religion, It's About Risk Reduction 2014-09-24T04:00:00Z Most of the climate projections are based on the carbon cycle, which accumulates carbon in proportion to the emissions, but if that doesn’t continue, all the projections are conservative and underestimate how climate would change. Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z In general, the carbon cycle of life spins quickly. Carbon Dioxide, Building Block of Life, Best in Moderation 2014-09-22T04:00:00Z The 3D view of Earth’s forests will specifically help scientists understand the impact of trees and forests on the carbon cycle. NASA planning to send billions of laser pulses from space to create 3D map of Earth’s forests 2014-09-10T04:00:00Z But high-endurance, high-altitude airships would allow scientists to study phenomena like the carbon cycle over extended periods at varying altitudes, and sample some of the less-understood greenhouses gases that contribute to climate change. Airships That Carry Science Into the Stratosphere 2014-08-25T04:00:00Z So iron is an element in the global carbon cycle. Desert Dust Feeds Deep Ocean Life 2014-07-16T04:00:00Z There is a critical lack of information about carbon cycle processes across northern Eurasia, Rawlins said. Northern Forests Falter in Combating Climate Change 2015-07-28T04:00:00Z This will greatly improve models of how the carbon cycle works both in specific places and globally. Gaia’s breath 2014-07-03T04:00:00Z A clearer picture of the global carbon cycle will allow scientists to evaluate methods to mitigate climate change. NASA to Re-Attempt Global Warming Satellite Launch 2014-06-30T04:00:00Z "The outcomes will be of great importance for other tropical forests, the global carbon cycle and to understand how these forests will be affected by climate change throughout this century," he said. Scientists to study Amazon rainforest fate if CO2 levels rise 2014-05-14T04:00:00Z By accelerating carbonate mineral formation in these rocks, it is possible to rebalance the global carbon cycle, providing a long-term carbon storage solution. [Perspective] Carbon Storage in Basalt 2014-04-29T14:56:23.858Z These grassy ecosystems are also key players in the global carbon cycle. When It Comes to Conservation, Tropical Grasslands Have an Identity Problem [Slide Show] 2014-04-16T14:20:00Z Dr. Maerz thinks the effect on the carbon cycle may apply in wet conditions, but not when the weather is too dry for humification. Salamander’s Hefty Role in the Forest 2014-04-07T20:21:11Z What's more, the beaver ponds cause rivers to retain 75 percent more organic matter than they otherwise would, altering the watershed's carbon cycle. Argentina and Chile Decide Not to Leave It to Beavers 2014-03-10T19:00:00Z Much has been learned about the carbon cycle in forests, but there are still too many gaps in our knowledge. Carbon sequestration: Managing forests in uncertain times 2014-02-12T18:20:38.402Z Griffith, who is chief support scientist for NASA's carbon cycle and ecosystems office in Greenbelt, Maryland, coordinates the North American Carbon Program at Goddard. Telecommuting: No place like home 2014-02-05T18:21:28.611Z The ‘weathering’, or breaking down, of rocks is a hugely important but very slow part of the carbon cycle. Rock’s power to mop up carbon revisited 2014-01-22T18:20:24.094Z According to a new study in the journal Ecosphere, salamanders play a significant role in the global carbon cycle. Salamander’s Hefty Role in the Forest 2014-04-07T20:21:11Z For instance, the plan’s first bullet point says that the expedition aims to “gain new insights into the circulation of the Southern Ocean and its impact on the global carbon cycle”. Researchers question rescued polar expedition 2014-01-15T18:20:51.088Z Those interactions feed into a second gap in understanding: how carbon is emitted, transported and stored among soils, plants, air and ocean—the so-called carbon cycle. A Better Answer to Climate Change Is Hidden in the Clouds 2013-12-14T00:15:09.803Z These are gelatinous creatures thought to play a role in the carbon cycle. In pictures: Ocean expeditions 2013-10-03T18:54:30Z Zoonivers: Plankton Portal Plankton are a critically important food source and play an important role in the global carbon cycle. Zoonivers: Plankton Portal 2013-09-18T22:45:06.287Z The carbon cycle is essential to life on earth, but scientists still struggle to grasp its complexities. Predators Help Plants Put Away Carbon 2013-09-16T13:16:07.330Z Iron is critical to ocean life, spurring the growth of phytoplankton and other elements of the marine carbon cycle. The Oceans: Vein of Iron in South Atlantic 2013-08-26T17:57:03Z Carbon sinks play a key role in the global carbon cycle and are promoted as a way to offset rising emissions. Trees near 'carbon saturation point' 2013-08-18T17:15:13Z "It is a significant player in the global carbon cycle," Kelly said. Boreal Forests Burning More Now Than Any Time in Past 10,000 Years 2013-07-23T15:45:03.547Z Palmer's 97% represented the natural carbon cycle, England said, rather than the extra CO2 being added to the atmosphere each year that's causing all the fuss. Fossil fuel bosses say the darndest things on climate change 2013-06-06T20:00:00Z In order for basic research on climate change and the global carbon cycle to move forward, researchers need this information. Ventus Project 2013-05-28T21:45:00.510Z This deep loop of the carbon cycle is small in terms of volume but conceptually it is enormous. Some facets of the geology of diamonds 2013-05-09T13:15:00.553Z However it's important to remember that in effect you are transferring your pollution to a different part of the carbon cycle. Are electric vans green? 2013-05-05T07:37:01Z This matters now because the Redfield ratio is used to help modelers and biogeochemists understand how important elements like nitrogen and carbon cycle in the oceans. Oceans May Absorb More Carbon Dioxide 2013-03-20T15:15:00.550Z The well-measured CO2 increase exactly fits with our understanding of the carbon cycle as being associated with the burning of fossil fuels and land use change. Why Skepticism About Computer Models Is Not A Good Reason For Skepticism About Climate Change 2013-02-27T12:21:13Z Eventually, a tower will be built here that will measure not just meteorological data, but a suite of observations related to solar radiation, greenhouse gases, pollutants, the terrestrial carbon cycle and soil. Dot Earth Blog: Creating a Vital Long View for Gauging Environmental Change 2012-11-23T16:45:08Z You see, the carbon dioxide that a runner exhales does not directly contribute to climate change, because it’s a part of a natural carbon cycle. Running a marathon: How green are our two legs? 2012-10-15T20:02:56Z Also, they said, the basin's hydrological cycle is closely tied to the carbon cycle of the rainforest, which is one of the planet's largest terrestrial biomass carbon pools. Tree rings show Amazon's rainfall 2012-10-02T14:05:07Z Biomass is a vital component in the global carbon cycle. Biomass 'on rise despite drought' 2012-08-26T01:35:25Z That will help those who seek to understand the carbon cycle—and with it, the consequences of greenhouse-gas-induced climate change. Terrestrial ecology: NEON light 2012-08-23T15:11:37Z Another group is focused on global problems including the carbon cycle and is made up of plant biologists and marine ecologists. Stephen Emmott: overpopulation is at the root of all the planet's troubles 2012-07-14T23:04:04Z Much of our exam focuses on the carbon cycle and CO2. Following the Ice: Is this Global Warming? 2012-07-12T19:45:02.967Z Fungi "play a huge role in the evolution of terrestrial ecosystems and the carbon cycle," Hibbett notes. White Rot Fungi Slowed Coal Formation 2012-06-28T18:45:00.200Z But its behavior in the atmosphere is only one part of the carbon cycle. Studying Carbon in Rivers 2012-05-09T18:26:00Z "The carbon cycle is so important right now, especially in terms of climate change, that we really should look at this." Melting Glaciers Liberate Ancient Microbes 2012-04-18T15:45:01.093Z The maps’ exclusive focus on above-ground biomass is also problematic, Dr. Ashton said, because soil is a fundamental component of the carbon cycle. Green Blog: A Clearer Picture of Tropical Carbon 2012-03-27T19:06:38Z Tiny they may be, but over recent decades these microscopic plant-like organisms have been shown to help drive the global carbon cycle. Ocean Science: The power of plankton 2012-02-29T18:21:22.477Z And this suggests that the deep sea might play a bigger role in the carbon cycle, and therefore in regulating the Earth's climate, than was previously thought. Race to the bottom of the ocean: Why go down? 2012-02-23T17:22:33Z This will provide valuable information that could lead to improved carbon cycle models and eventual mitigation strategies. A Global Warming Wild Card: Arctic Permafrost 2011-11-08T00:35:34Z There are plenty of gaps still being filled in the picture of global atmospheric change and the carbon cycle. Dot Earth Blog: A Closer Look at CO2's Long Goodbye 2011-09-29T19:57:42Z This element moves through the atmosphere, oceans and the planet's crust in a pattern called the carbon cycle. 'Superdeep' Diamonds Hint at Depth of Carbon Cycle 2011-09-16T17:45:05.187Z In these ways, phytoplankton are crucial to the global carbon cycle, the circular path by which carbon atoms travel from the atmosphere to the biosphere, to the land and then back to the ocean. Ocean Science: The power of plankton 2012-02-29T18:21:22.477Z The show includes a planet orbiting two stars, the depths of Earth's carbon cycle, life at the world's largest particle accelerator, and more. [Podcast] Science Podcast 2011-09-15T18:25:56.303Z Up until the last two centuries, this carbon cycle had been in close balance for the last 10,000 years. Why Carbon Dioxide Is a Greenhouse Gas 2011-08-16T19:45:06.200Z That the climate will respond to human alteration of the carbon cycle is pretty much just basic physics. Dot Earth: The Risks in Jarring a Complex System 2011-08-09T13:26:56Z The most well-known parts of the carbon cycle occur at or near the Earth's surface, but recent studies have hinted the carbon cycle might extend much deeper into the Earth's interior than is generally thought. 'Superdeep' Diamonds Hint at Depth of Carbon Cycle 2011-09-16T17:45:05.187Z As a result, the measurements of primary production over three decades were compromised, causing scientists to seriously underestimate the importance of the world's oceans for the global carbon cycle. Ocean Science: The power of plankton 2012-02-29T18:21:22.477Z The loss of satellite-based "ocean color" measurements would be a blow to climate science, because phytoplankton -- tiny ocean -- help regulate the global carbon cycle. Aging Satellites May Lose Focus on Oceans and Climate 2011-07-08T16:45:13.290Z “Tropical forests store around one-third of the terrestrial carbon on the planet, so big changes in tropical forests will mean a huge change to the global carbon cycle,” Dr. Schnitzer said. A Tree Hugger, With a Twist 2011-05-23T19:13:03Z White immersed himself in the carbon cycle, stable isotope ratios, and solar radiation fluctuations, trying to fathom their interactions. Ice Cores from Greenland Unlock Ancient Climate Secret 2011-04-25T16:15:02.170Z Now "superdeep" diamonds from Brazil reveal the carbon cycle does indeed reach deep into the mantle. 'Superdeep' Diamonds Hint at Depth of Carbon Cycle 2011-09-16T17:45:05.187Z Phytoplankton were so important to the planet's carbon cycle that we now needed to reconsider the fate of dead phytoplankton. Ocean Science: The power of plankton 2012-02-29T18:21:22.477Z These organisms, in turn, play a large role in the global carbon cycle and how the ocean affects Earth’s climate system. Scientist at Work: Everything Returns to Carbon 2011-04-20T16:20:18Z The holder of the Richardson Chair in forestry has specialized in two parts of forest carbon cycle: dead wood and the disturbances that produce it. Living on Credit 2011-04-18T15:38:00Z “That impact really needs to be taken into account when we think about the carbon cycle and greenhouse gases.” Climate Meddling Dates Back 8,000 Years 2011-03-30T18:43:00Z THE carbon cycle is the stuff of school books. The Deep Carbon Observatory: Going underground 2011-02-24T10:45:13Z They’ll use experiments and observations made here on the surface to explore this “deep carbon cycle.” Where Do Potato-sized Diamonds Come From, 10-Year Project Asks 2011-02-20T22:55:47Z Field measurements of tree death since last year's drought are also needed to refine the estimate of the event's impact on the carbon cycle. Another Amazon Drought Spurs Greenhouse Gas Emissions 2011-02-04T16:15:02.967Z Ecosystem processes such as the activity of soil organisms, the growth of plants and the carbon cycle are all linked to soil moisture. Cosmic Rays Detect Soil Moisture 2010-11-16T15:34:00Z If that idea is confirmed, it will need to be incorporated into the computer models used to understand the Earth’s carbon cycle and its effect on the climate. Bacteria and climate change: Invisible carbon pumps 2010-09-09T10:43:00Z But are the outlines of the carbon cycle really that familiar? The Deep Carbon Observatory: Going underground 2011-02-24T10:45:13Z Similarly, floods and droughts are symptoms of a carbon cycle gone wrong: when soil is compacted or eroded, rain evaporates or runs off. A Revolutionary Idea About Cattle Ranching 2010-09-07T18:55:00Z “The carbon cycle is beneficial,’’ Mr. Cleaves said. Fight Gears Up on Biomass 2010-07-29T14:31:00Z The deep-sea communities are linchpins of the global carbon cycle—or, less jargony, they are the ocean’s garbage men and recycling centers. What an Umpire Could Teach BP 2010-06-04T00:00:00Z In the case of greenhouse gas emissions, the study addressed only the carbon cycle implications of biomass harvested from actively managed, natural forests. Q-and-A: Woody Biomass, Pros and Cons 2010-06-22T20:06:00Z Dr. Kohfeld stresses the importance of the dust cycle because of its impact on the carbon cycle. Dust In the Earth System 2010-02-23T20:59:00Z That also means that plant-eating deep sea fish may form a massive, hitherto unrecognised carbon sink, playing a crucial role in how the world's carbon cycle works. Deep sea fish 'eat their greens' 2010-03-04T11:40:00Z So many more groups are looking at the importance of these large animals in the carbon cycle. Whaling 'worsens carbon release' 2010-02-26T06:15:00Z The research, from a team of scientists in Switzerland and Germany, attempts to settle one of the great debates in climate science about exactly how the Earth's natural carbon cycle will exacerbate any man-made warming. 2010-01-27T20:03:00Z These materials can be important potential sources of biomass — ones that likely have very different carbon cycle implications than biomass from natural forests — and merit careful and separate consideration in biomass policy development. Q-and-A: Woody Biomass, Pros and Cons 2010-06-22T20:06:00Z She adds that she is hoping to create better models for understanding the dust cycle and understanding how changes to it will affect the oceans, the carbon cycle and, ultimately, us. Dust In the Earth System 2010-02-23T20:59:00Z "Well, I understand that both oxygen and hydrogen are furnished by natural processes, the oxygen from carbon dioxid in the carbon cycle, and the hydrogen from the water which falls in rain." The Story of the Soil; from the Basis of Absolute Science and Real Life, But as a matter of fact the supply is permanently maintained by the carbon cycle. The Story of the Soil; from the Basis of Absolute Science and Real Life, |
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