Search results for ozone layer:
H1N1 Virus Can Be Killed by Acidic Ozone Water
Nov 09, 2009 |
4.5 / 5 (44) |
16
(PhysOrg.com) -- Scientists have found that acidic ozone water can deactivate H1N1 viruses very effectively, offering a promising disinfectant for the millions of people trying to avoid the disease. Acidic ...
A bubbling ball of gas (w/ Video)
Space & Earth / Space Exploration
Nov 11, 2009 |
4.9 / 5 (18) |
7
The Sun is a bubbling mass. Packages of gas rise and sink, lending the sun its grainy surface structure, its granulation. Dark spots appear and disappear, clouds of matter dart up - and behind the whole thing ...
New ancient fungus finding suggests world's forests were wiped out in global catastrophe
Space & Earth / Earth Sciences
Oct 01, 2009 |
4.5 / 5 (25) |
1
(PhysOrg.com) -- Scientists beleive extinct fungus species capitalised on a world-wide disaster and thrived on early Earth.
International scientists set boundaries for survival
Sep 23, 2009 |
3.7 / 5 (28) |
16
Human activities have already pushed the Earth system beyond three of the planet's biophysical thresholds, with consequences that are detrimental or even catastrophic for large parts of the world; six others ...
Ozone: Climate change boosts ultraviolet risk for high latitudes
Space & Earth / Earth Sciences
Sep 06, 2009 |
2.2 / 5 (13) |
5
(PhysOrg.com) -- Physicists at the University of Toronto have discovered that changes in the Earth's ozone layer due to climate change will reduce the amount of ultraviolet (UV) radiation in northern high ...
Study: Small fluctuations in solar activity, large influence on the climate
Space & Earth / Earth Sciences
Aug 27, 2009 |
4.7 / 5 (15) |
9
(PhysOrg.com) -- Subtle connections between the 11-year solar cycle, the stratosphere, and the tropical Pacific Ocean work in sync to generate periodic weather patterns that affect much of the globe, according ...
Robot Trash Collectors Are Roaming the Streets of Italy (w/ Video)
Jul 24, 2009 |
4 / 5 (11) |
9
(PhysOrg.com) -- In the city of Peccioli in the Tuscany region of Italy a robot called DustCart has been zipping through the streets. This is part of a $3.9 million research program called DustBot that aims ...
Salt block unexpectedly stretches in new experiments
Nanotechnology / Nanomaterials
Jun 24, 2009 |
4.6 / 5 (7) |
4
To stretch a supply of salt generally means using it sparingly.
Researchers closer to the ultimate green 'fridge magnet'
May 15, 2009 |
4.5 / 5 (18) |
7
(PhysOrg.com) -- Scientists are a step closer to making environmentally-friendly 'magnetic' refrigerators and air conditioning systems a reality, thanks to new research published today in Advanced Materials.
The rise of oxygen caused Earth's earliest ice age
Space & Earth / Earth Sciences
May 07, 2009 |
4.6 / 5 (20) |
6
(PhysOrg.com) -- Geologists may have uncovered the answer to an age-old question - an ice-age-old question, that is. It appears that Earth's earliest ice ages may have been due to the rise of oxygen in Earth's ...
Report: Most Americans in areas with unhealthy air
Apr 29, 2009 |
4 / 5 (4) |
4
(AP) -- Sixty percent of Americans live in areas with unhealthy air pollution levels, despite a growing green movement and more stringent laws aimed at improving air quality, the American Lung Association ...
Membrane filters are key to future of public water supply, scientists say
Apr 21, 2009 |
4.4 / 5 (5) |
0
As municipalities across the United States reduce their dependence on groundwater sources to mitigate environmental impacts like subsidence and flooding, there is a growing need for better purification processes to keep contaminants ...
Increasing Antarctic sea ice extent linked to the ozone hole
Space & Earth / Earth Sciences
Apr 21, 2009 |
4.4 / 5 (70) |
12
Increased growth in Antarctic sea ice during the past 30 years is a result of changing weather patterns caused by the ozone hole according to new research published this week (Thurs 23 April 2009).
New simulation shows consequences of a world without Earth's natural sunscreen (w/Video)
Space & Earth / Earth Sciences
Mar 19, 2009 |
4.5 / 5 (119) |
7
(PhysOrg.com) -- The year is 2065. Nearly two-thirds of Earth's ozone is gone -- not just over the poles, but everywhere. The infamous ozone hole over Antarctica, first discovered in the 1980s, is a year-round ...
New data show much of Antarctica is warming more than previously thought
Jan 21, 2009 |
3 / 5 (36) |
31
(PhysOrg.com) -- Scientists studying climate change have long believed that while most of the rest of the globe has been getting steadily warmer, a large part of Antarctica - the East Antarctic Ice Sheet - ...
