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News articles about "Atmosphere"

New generation of micro sensors for monitoring ocean acidification

Ocean, Ocean
The first step in developing a cost effective micro sensor for long term monitoring of ocean acidification has been achieved by a team of scientists and engineers The new technology that will measure pH levels ... - Read More

New method gives accurate picture of gas storage by microscopic cages

Gas
A computational method to quantify the adsorption of gas by porous zeolites should help labs know what to expect before they embark upon slow costly experiments according to researchers at Rice University The new method ... - Read More

Amazon deforestation could mean droughts for western U.S.

Climate, climate
In research meant to highlight how the destruction of the Amazon rainforest could affect climate elsewhere Princeton University led researchers report that the total deforestation of the Amazon may significantly reduce rain and snowfall in ... - Read More

Floods didn't provide nitrogen 'fix' for earliest crops in frigid north

crops
Floods didn't make floodplains fertile during the dawn of human agriculture in Earth's far north because the waters were virtually devoid of nitrogen unlike other areas of the globe scientists have studied Instead the hardy ... - Read More

Clean Air Act has led to improved water quality in the Chesapeake Bay watershed

Water, Water, Water
A new study shows that the reduction of pollution emissions from power plants in the mid Atlantic is making an impact on the quality of the water that ends up in the Chesapeake Bay The ... - Read More

NASA advances world's first spaceborne sodium lidar: Small-scale measurements of Earth's mesosphere sought

sodium, NASA
It's used as a coolant in nuclear power plants and as a desiccant to remove humidity that otherwise would ruin moisture sensitive products Found in every cell in the human body it transmits nerve impulses ... - Read More

Geoengineering the climate could reduce vital rains

Climate, climate
Although a significant build up in greenhouse gases in the atmosphere would alter worldwide precipitation patterns a widely discussed technological approach to reduce future global warming would also interfere with rainfall and snowfall new research ... - Read More

Is global heating hiding out in the oceans? Parts of Pacific warming 15 times faster than in past 10,000 years

Oceans
A recent slowdown in global warming has led some skeptics to renew their claims that industrial carbon emissions are not causing a century long rise in Earth's surface temperatures But rather than letting humans off ... - Read More

Staggering turbines improves performance 33%

Ocean, Ocean
Research into the best ways to arrange wind turbines has produced staggering results quite literally The University of Delaware's Cristina Archer and her Atmosphere and Energy Research Group found that staggering and spacing out turbines ... - Read More

Toxic ocean conditions during major extinction 93.9 million years ago quantified: Doesn't take much sulfide to impact ocean life

Ocean, Ocean
Oxygen in the atmosphere and ocean rose dramatically about 600 million years ago coinciding with the first proliferation of animal life Since then numerous short lived biotic events typically marked by significant climatic perturbations took ... - Read More

Earthworms invade New England

Carbon, carbon
Beavers reshape landscapes with their dams Wolves control elk populations Sea otters protect kelp forests by eating sea urchins These are what ecologists call keystone species critters that control an ecosystem and have a disproportionate ... - Read More

Urban underground holds sustainable energy

Vast energy sources are slumbering below big cities Sustainable energies for heating in winter and cooling in summer may be extracted from heated groundwater aquifers Researchers from KIT and ETH Zurich developed an analytical heat ... - Read More

A noble yet simple way to synthesize new metal-free electrocatalysts for oxygen reduction reaction

Reduction, Synthesize, Oxygen
A Korean research team from Ulsan National Institute of Science and Technology UNIST S Korea developed a high performance and stable metal free electrocatalyst for ORR and the research work was published in a science ... - Read More

Novel technique to detect fingerprints

Forensic, Scientific, treatment
An innovative product that uses fluorescence to detect fingerprints has been developed by a team from the Laboratoire de Photophysique et Photochimie Supramoléculaire et Macromoléculaire CNRS ENS Cachan in collaboration with the specialized French firm ... - Read More

Climate change: Fast out of the gate, slow to the finish the gate

Fast
A great deal of research has focused on the amount of global warming resulting from increased greenhouse gas concentrations But there has been relatively little study of the pace of the change following these increases ... - Read More

Water vapor in stratosphere plays role in climate

Water vapor changes in the stratosphere contribute to warmer temperatures and likely play an important role in the evolution of Earth's climate says a research team led by a Texas A& amp M University professor ... - Read More

Ingredient of household plastic found in space

Space
NASA's Cassini spacecraft has detected propylene a chemical used to make food storage containers car bumpers and other consumer products on Saturn's moon Titan This is the first definitive detection of the plastic ingredient on ... - Read More

Earth's history to be rewritten: Oxygen appeared 700 million years earlier than previously thought

Until now science has believed that oxygen in Earth's atmosphere has been around for roughly 2.3 billion years or roughly half way back along our planet's 4.6 billion year timeline However new research results provide ... - Read More

Methane Out, Carbon Dioxide In?

A University of Virginia engineering professor has proposed a novel approach for keeping waste carbon dioxide out of the atmosphere Andres Clarens an assistant professor of civil and environmental engineering at U Va ’s School ... - Read More

Time to rethink misguided policies that promote biofuels to protect climate, experts say

Policymakers need to rethink the idea of promoting biofuels to protect the climate because the methods used to justify such policies are inherently flawed according to a University of Michigan energy researcher In a new ... - Read More
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