Tag Archives: carbon dioxide

Credit: public domain CC0 The interplay between the terrestrial carbon cycle and carbon dioxide emissions from streams and rivers into the atmosphere is the focus of a new study led by the Yale School of the Environment to calculate the amount of the global budget for carbon emissions. The study …

Now people celebrate the entire month of March as Women’s History Month, in addition to International Women’s Day on March 8. Of course, a day or a month is really not enough to share all the accomplishments and accomplishments of women today, let alone those who have blazed the trails …

A nutrient cycle refers to the exchange of organic and inorganic matter in an ecosystem, resulting in the sequestration, elimination, recycling, and generation of particular substances and elements in the environment. Microbial life has long been known to play a vital role in consuming and regenerating resources in the environment …

The world’s leading authority on climate breakdown issued its most serious warning yet to world leaders last week. UN Secretary-General António Guterres calls the report of the International Panel on Climate Change “an atlas of human suffering and a damning indictment of failing climate leadership”, as people around the world …

By David R. LegatesCP Guest Contributor | Sunday, February 27, 2022 Photo: Unsplash/Dikaseva In Save Us: A Climate Scientist’s Case for Hope and Healing in a Divided World (One Signal Publishers, 2021) Professor Katherine Hayhoe, climate scientist and Christian, categorizes people according to their beliefs about global warming: the alarmed, …

D. Sarah Stamps. Credit: Mike Lee The Earth’s surface keeps moving and changing shape, disintegrating and forming new land masses and oceans. In the billions of years of planet Earth’s history, there have been 10 supercontinents, the most famous and recent being Pangea which shattered around 175 million years ago. …

Imagine a group of campers carelessly polluting the forest, leaving beer cans, plastic wrap, and propane tanks strewn about the understory. An ecologist arrives at their campsite and explains how they are harming the forest ecosystem. Campers decide to stop polluting, but never clean up the mess. This is analogous …

Land conservation is extremely important for the well-being of the Earth and all species that inhabit it, including humanity. The entire biosphere, or all life on earth, depends on the connections and functions of the world’s ecosystems. As the health of ecosystems declines, the health of communities, states, nations, and …

At least five mass extinctions have occurred in the past, caused by cosmic and natural phenomena. Scientists estimate that up to 99.9% of all life, plant and animal, has been wiped out. The most recent extinction, the so-called Cretaceous-Tertiary Extinction, occurred around 66 million years ago when a killer asteroid …

By Betsy Weatherhead I am an atmospheric scientist who has worked on global climate science and assessments for most of my career. Here are some things you should know. What drives climate change The main focus of the negotiations is carbon dioxide, a greenhouse gas that is released when fossil …

Weird, newly theorized “eggshell planets” may possess ultra-thin outer layers with ultra-smooth surfaces unlike those seen in any world to date, a new study reports. Astronomers may have already detected at least three eggshell planets, the scientists noted. In the past 25 years or so, astronomers have confirmed the existence …

The Intergovernmental Panel on Climate Change (IPCC) has started publishing its Sixth Assessment Report (AR6)on the drivers and potential impacts of climate change and the ways in which human societies may respond. The report highlights the scale of the challenge we face in reducing greenhouse gas emissions and mitigating the …

DAVINCI + will send a one meter diameter probe to brave high temperatures and pressures near the surface of Venus to explore the atmosphere from above the clouds to near the surface of land that could have been beyond a continent. During its final kilometers of free-falling descent (pictured here), …

Today, at a time when climate change has become unmistakably apparent, more businesses and governments are committing to become carbon neutral, net zero and carbon positive. The African Conservation Development Group (ACDG) is one of the companies working to preserve and market the Gabonese rainforest. With their current 50-year logging …

Sub-Neptunes are planets smaller than Neptune but larger than Earth. They are generally between 1.7 and 3.5 times the diameter of the Earth. A new study from NASA says astronomers can detect the oceans on some of these worlds by analyzing the chemistry of their atmospheres. Image via NASA / …

REUTERS As WE collectively rush into the era of climate change, international relations as we have known them for almost four centuries will change beyond recognition. This change is probably inevitable, and maybe even necessary. But it will also cause new conflicts, and therefore wars and suffering. Since the Peace …

Why the water you drink can be thousands of years old As surface water recedes in the western United States, people are drilling deeper wells and tapping into older groundwater that can take thousands of years to replenish naturally. Marissa gruneAlain seltzerKevin M. BefusSome of North America’s groundwater is so …

SINGAPORE – Efforts are underway around the world to reduce the amount of carbon dioxide (CO2) that warms the planet in order to reduce the adverse effects of climate change. But researchers at the Singapore Earth Observatory (EOS) at Nanyang Technological University (NTU) are looking to go further and study …

(Bloomberg) – In November, if all goes well, I will participate in the most important climate talks for six years as a speaker in some related activities, as a science fiction writer. I’m probably not the only person who finds this a little weird. This is probably happening because true …

Green hydrogen – it may sound like something out of a Superman comic book, but one of Australia’s richest men is betting on the substance to make Australia a world leader in renewables while creating jobs in the process. Billionaire mining mogul Andrew Forest this week announced a major investment …

I wish GADS had stuck to its hesitation, without displaying its ignorance of basic chemistry and global gas cycles to defend its precious fossil fuels. Let me clarify: Carbon (C), the fourth most abundant element in the Universe, after hydrogen (H), helium (He) and oxygen (O), is the cornerstone of …

For now, life thrives on our oxygen-rich planet, but Earth hasn’t always been so – and scientists have predicted that in the future the atmosphere will once again be rich in methane and poor in methane. oxygen. It probably won’t happen for about a billion years. But when the change …

Researchers at Oregon State University are using a new approach to shed new light on the ocean’s vital role in the carbon cycle. The new approach tracks microbes that consume various forms of organic carbon produced by phytoplankton species. Recent research is critical to predicting how much carbon will leave …

This semester, Tracy Frank, geologist and geochemist, became the second department head of the Department of Geosciences since its founding two years ago. Previously, the department was a research institute bringing together researchers from across the University. After traveling to various climates such as Antarctica and Australia, and working as …

Cut carbon dioxide from cement (CO2) emissions remained a challenge, despite widespread efforts to reduce CO emissions2 and save the planet from the worst climate change scenarios predicted by the scientific community. New research has highlighted a potential path to efficient carbon capture and use with an innovative approach using …

Charred trunks are seen over an expanse of Amazon jungle, recently burned down by loggers and farmers, in Porto Velho, Brazil, August 23, 2019. Ueslei Marcelino | Reuters The current race to tackle carbon emissions is pushing companies to support tree planting and other nature-based solutions. This is because other …

image: Water cover seen Following Credit: MIT PRESS Water is so pervasive in our lives that it’s easy to take it for granted. The average American uses ninety gallons of water a day; almost all the liquids we come across are primarily water – milk, for example, contains 87 percent …

SINGAPORE – Cosco Shipping Lines recently upgraded its refrigerated freight fleet with next-generation EverFRESH® Carrier Transicold active controlled atmosphere (AC) systems. High performance systems allow perishable shipments to travel further, while maintaining product quality. Carrier Transicold is part of Carrier Global Corporation (NYSE: CARR), the world’s leading provider of healthy, …

Thank you for creating a path from 32nd Street to Oxbow. The expected benefits are good, encouraging cycling as a means of transport and inviting to engage in the river corridor. I also witness the incredible grief of our community after the loss of 33 elderberries and huge willow stands …

Dive into the slow carbon cycle! Fluxes include: respiration and photosynthesis (between the biosphere, hydrosphere and atmosphere), sedimentation and metamorphosis (between the biosphere and lithosphere), weathering, erosion, volcanism and combustion of fossil fuels (between the lithosphere and the atmosphere), dissolution and degassing (between the hydrosphere and the atmosphere), and precipitation, …

The Earth has evolved over millions of years with tectonic plates changing the face of the planet from time to time. Shattering the Pangea supercontinent, these tectonic plates organized the Earth’s surface into seven continents and five oceans. Scientists say these tectonic plates are not yet complete and the Earth …

A new study that analyzed Australian rocks 2.5 billion years old suggests that volcanic eruptions may have spurred population surges of marine microorganisms. This creates the first breaths of oxygen in the atmosphere. This study could potentially change existing theories about Earth’s early atmosphere. Earth’s atmosphere became oxygenated about 2.4 …

We are fighting a battle against climate change, and its outcome will decide whether or not we will be in more danger. The battle ensued tons of carbon dioxide (CO2) humanity released into the atmosphere since the industrial revolution. Since 1880, data from NASA shows that human-induced climate change has …

Catastrophic flooding in Humphreys County, Tennessee over the weekend has so far killed at least 21 people, including two toddlers, and 45 others remain unaccounted for. The flash floods were the result of a storm that dropped 17 inches of rain over the area on Saturday night, possibly a new …

We might be fine, but what about ocean creatures? Photo: Joseph Barrientos on Unsplash There is nothing more fundamental to humans than the availability of oxygen. We don’t care about the oxygen we need, we just breathe, but where does it come from? To shed some light on this point, …

Despite a dire United Nations warning of the looming danger of climate change, state officials believe Hawaii is making good progress in protecting the environment. Earlier this month, the United Nations Intergovernmental Panel on Climate Change released its sixth assessment report on how climate change is affecting the global environment. …

Photo courtesy of the BBC Sri Lanka’s country declaration to the 21st Conference of the Parties (known as COP21) to the 1992 United Nations Framework Convention on Climate Change, held in Paris in 2015, said: “We are aware of the big difference in carbon dioxide emitted by biological sources. and …

Human activities add more carbon dioxide to the air, which traps more heat and melts ice. More heat also means more water vapor in the atmosphere and more precipitation – mainly in the sea, depriving the continents of their share of rain. When it comes to the global impacts of …

A feature-length BBC News television report from July 16, 2021, titled “Catastrophic flooding across Western Europe as politicians blame climate change”, showed the devastation caused by the massive and rapid flooding in the region. Western Europe at the confluence of the borders of Germany, Belgium, France and Luxembourg during the …

Last week, Virgin Galactic took Richard Branson beyond the edge of space, about 86 miles high, in a new space race with Amazon billionaire Jeff Bezos, which aims to take a similar journey. Tuesday. The two very wealthy businessmen hope to significantly increase the number of people in space. “We’re …

Last fall, scientists revealed that gaseous phosphine had been found in trace amounts in the upper atmosphere of Venus. This discovery promised the remote possibility that phosphine could serve as a biological signature for the hot and toxic planet. Now Cornell scientists say the chemical fingerprints of phosphine support a …

Beneath Venus’s acidic clouds and crushing atmospheric pressure lies a rocky surface strewn with geological mysteries. Sometimes referred to as Earth’s “sister planet” because it is similar in size with a similar iron core, molten mantle, and rocky crust, there is evidence that Venus was once a aquatic world like …

Artist’s concept of Kepler-442b (left) in contrast to Earth. This potentially habitable rocky exoplanet is about double the mass of Earth. It is the only world found to date that might be able to maintain a life-like surface, atmosphere, and hydrosphere similar to those on Earth. Image via Ph03nix1986 / …

Artist’s concept of ESA’s Trace Gas Orbiter, as part of the ExoMars mission. This instrument analyzes the Martian atmosphere and still has not found methane in the atmosphere of Mars. This is despite the fact that NASA’s Curiosity rover has detected methane in Martian air on several occasions. Now scientists …

“Ask the Expert” articles provide information and ideas from MSU scientists, researchers and academics on national and global issues, complex research and topics of general interest according to their areas of expertise. and academic study. They can present historical information, background, research results or offer advice. In May, the Arch …

Temperatures climbed to 98 degrees in Denver on Monday afternoon – well above the average high of 82 degrees for mid-June, but below the record high of 102 degrees, set on June 14, 2006. Colorado sits at the eastern end of a huge bubble of hot, dry air that covers …

WASHINGTON (AFP) – An atmospheric research station in Hawaii has recorded its highest concentrations of carbon dioxide since precise measurements began 63 years ago, a government agency said on Monday, adding that the coronavirus pandemic was due to hardly had an impact on the increasing levels of greenhouse gases. The …

Iit’s not just what you eat that kills the earth and all of its inhabitants. This is also what you wear. Every time you buy an item of clothing, you are making a choice between the biosphere and the lithosphere. The biosphere is an agricultural area where cotton, flax (from …

Growing awareness and concern for the environment, changes in government policy, America’s return to the Paris Agreement and high demand for carbon offsets all indicate an appetite for another type of agricultural crop – carbon. “There has been growing discussion of how to create a way for farmers to earn …

Iit’s not just what you eat that kills the earth and all of its inhabitants. This is also what you wear. Every time you buy an item of clothing, you are making a choice between the biosphere and the lithosphere. The biosphere is an agricultural area where cotton, flax (from …

The Curiosity rover captured images of very unusual atmospheric phenomena on Mars that are unlike anything on Earth – clouds that form so high that they are mostly made of crystallized CO2 instead of water. Our neighboring planet is a dry, icy desert, but it still has a few clouds …

Growing awareness and concern for the environment, changes in government policy, America’s return to the Paris Agreement and high demand for carbon offsets all indicate an appetite for a different type of agricultural crop – carbon. There is growing interest in the possibilities of carbon farming. (Photo Texas A&M AgriLife) …

through Dr Junaid Jazib Shining the earth and its living atmosphere, a plant goes from seed to canopy so silently and peacefully that no one can notice its growth with the naked eye. An aggregation of trees means shade, shelter and improved climate. Trees bind the atmosphere, earth, and hydrosphere …

Image Credit: Parmna / Shutterstock.com A California-based cleantech pioneer – Blue Planet Ltd. – learns from nature to make concrete more sustainable by capturing biomimetic carbon. The company’s economically sustainable carbon capture process creates a limestone rock substitute that can replace aggregate for concrete, dramatically reducing the material’s ultimate environmental …

Internal waves in the Luzon Strait, South China Sea (NASA / Global Ocean Associates) Through The conversation 05-10-2021 12:55:43 [By Callum Shakespeare] Last week was perhaps the first time you heard of “internal waves” – the phenomenon believed to have caused the tragic sinking of the Indonesian submarine KRI Nanggala …

Dairy and livestock trends in the United States indicate a decline in methane emissions. While greenhouse gas has been used by climate change activists to crush animal agriculture, science points to a different trend. Methane as a greenhouse gas has long been the Achilles heel of campaigners to tackle animal …

Whether hydrogen fuel holds the key to delivering widespread renewable energy remains a heated debate. What cannot be argued is the shear investment that donors are investing in the power source – up to € 470 billion by 2050. When skeptics protest the potential of hydrogen, as an efficient and …

One industry that will be worth around $ 1.4 trillion by 2050, and which to date has reached the significant investment figure of $ 300 million, is the carbon capture and storage (CCS) industry. This was mentioned in the report created by Vivid Economics titled Stimulus greenness index in 2020. …

The Earth is a celestial object and one of the components of the solar system. It is the third planet from the Sun, and the only celestial object capable of supporting life. Earth is the 6th largest object in the solar system, with an average radius of 6,371 kilometers, and …

Carbon is one of the many natural elements that can be found on and in the Earth. It is one of the most abundant elements after hydrogen, helium and oxygen, and is an integral part of all human, animal and plant life. Carbon is particularly important in biology because it …

The earth can be divided into one of the four main subsystems, namely: earth, water, air and all living things. These categories are called spheres and are the lithosphere, hydrosphere, atmosphere and biosphere, respectively. The first three of these spheres are abiotic, meaning that they are not living things, while …

PICTURE: Mark Torres with water samples taken from the Icelandic river Efri Haukadalsá in 2016. see After Credit: Photo by Woodward Fisher HOUSTON – (February 12, 2021) – Rice University’s Mark Torres has won the Geochemical Society’s highest honor for early career scientists, the FW Clarke Award, becoming the fourth …

When Mariner 4 buzzed to Mars in 1965, it revealed a dry, parched world in stark contrast to the habitable planet dreamed of by decades of science fiction writers. Subsequent sightings revealed the apparent scars of rivers and deltas, and even potential sea shores. The revelations brought hope that the …

Mushroom mushroom erupts during Castle Bravo nuclear weapons test on Bikini Atoll in 1954. Image via US Department of Energy / University of Colorado at Boulder. You’ve probably heard of nuclear winter, a hypothesis explored by decades of scientific research. It’s the idea that as a result of firestorms produced …

The ocean is not doing well. The seas, which contain approximately 332,519,000 cubic miles of water, heat, rise, acidify and lose oxygen. And a new comprehensive UN climate special report, released Wednesday, presents an encyclopedic review of how the Earth’s oceans and ice caps have been altered as the world …