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Latest Geoengineering Stories

Lower Ocean Temperatures Key To Saving Coral Reefs
2013-05-14 14:27:34

Lee Rannals for redOrbit.com — Your Universe Online University of Bristol researchers writing in the journal Geophysical Research Letters say limiting global warming would be key to buying the coral reefs some more time. The researchers found restricting greenhouse warming to just 50-100 parts per million (ppm) carbon dioxide, or approximately half the increase since the Industrial Revolution, would avoid large-scale reductions in reef habitat occurring in the future. "If sea...

Plants Are Natural Air Conditioners
2013-04-29 10:10:18

Brett Smith for redOrbit.com - Your Universe Online It has long been understood that plants are able to mitigate the forces of climate change by absorbing carbon dioxide from the air. However, a new study adds another dimension to the role played by plants in curbing global warming by showing that they also“¯emit gases that assist in cloud formation and atmospheric cooling. According to the study, which was recently published in the journal“¯Nature...

Microorganisms In Sea Spray Alter Ability Of Ocean To Seed Clouds
2013-04-23 11:09:06

April Flowers for redOrbit.com - Your Universe Online The ability of sea spray to form clouds over the ocean is influenced by ocean biology which alters the chemical composition of the spray. A team of scientists from the University of California, San Diego, is using a new approach to study tiny atmospheric particles called aerosols. These aerosols can influence climate by absorbing or reflecting sunlight and seeding clouds. "After many decades of attempting to understand how the ocean...

Scientists Analyze Costs And Benefits Of Rock Dissolving Practices
2013-01-22 12:14:08

Brett Smith for redOrbit.com - Your Universe Online Geoengineering is a controversial and illegal practice that attempts to mitigate the forces of climate change on a grand scale. Many see this attempt to alter global climate via artificial means as a ℠quick fix´ with potential long-term negative effects. However, despite the contentious nature of geoengineering, scientists from the Alfred Wegener Institute in Bremerhaven, Germany decided to analyze a ℠rock...

2012-10-26 04:04:02

Learn how sustainable roof design factors can result in extended roof life and long-term cost savings. October 31, 2012 from 11:00 AM - 12:00 PM CST. Register Today Cedar Rapids, IA (PRWEB) October 25, 2012 After participating in this sustainable roofing webinar, you will understand... the drivers behind the growth in sustainable roof systems. when and why a sustainable roof system is right for you and your facility. the four key design factors (energy management, material...

Spanish Earthquake Blamed On Groundwater Extraction
2012-10-22 10:52:21

Brett Smith for redOrbit.com - Your Universe Online The May 2011 earthquake that struck near the Spanish town of Lorca and killed nine people could have been exacerbated by groundwater extraction, according to a new study from a team led by University of Western Ontario researchers. The 5.1-magnitude quake that occurred along the relatively shallow Alhama de Murcia Fault struck just 1.2 miles northeast of Lorca, caused millions of dollars in damage, and left thousands homeless,...

Solar Geoengineering Methods Should Be Targeted
2012-10-22 09:40:50

Michael Harper for redOrbit.com — Your Universe Online Sometimes, the best solution to a problem is the easiest one. The real difficulty lies in the application of said solution. Take, for instance, the issue of global warming and greenhouse gasses. The simplest solution to these matters is to somehow block some of the sun´s harmful rays from the Earth, bringing the temperature down and, ideally, stop the melting of the polar ice caps and other effects of global warming. The...


Latest Geoengineering Reference Libraries

8_0a0df4f1bee06ec8e535aec78634f0a12
2004-10-19 04:45:44

Terraforming -- Terraforming (literally, "Earth-shaping") is the process of modifying a planet, moon or other body to a more habitable atmosphere, temperature or ecology. The term was first used in a science fiction novel, 'Seetee Shock' (1940?) by Jack Williamson, but the actual concept is older than that. An example in fiction is 'First and Last Men' by Olaf Stapledon in which Venus is modified, after a long and destructive war with the original inhabitants, who naturally object to the...

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Word of the Day
siliqua
  • A Roman unit of weight, 1⁄1728 of a pound.
  • A weight of four grains used in weighing gold and precious stones; a carat.
  • In anatomy, a formation suggesting a husk or pod.
  • The lowest unit in the Roman coinage, the twenty-fourth part of a solidus.
  • A coin of base silver of the Gothic and Lombard kings of Italy.
'Siliqua' comes from a Latin word meaning 'a pod.'
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