Upper Atmosphere Current Events | Upper Atmosphere News | 2
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Setting stars reveal planetary secrets
Watching the stars set from the surface of the Earth may be a romantic pastime but when a spacecraft does it from orbit, it can reveal hidden details about a planet's atmosphere. view more (2007-11-06)
Atmospheric 'Sunshade' Could Reduce Solar Power Generation
The concept of delaying global warming by adding particles into the upper atmosphere to cool the climate could unintentionally reduce peak electricity generated by large solar power plants by as much as one-fifth, according to a new NOAA study. The findings appear in this week's issue of Environmental Science and Technology. view more (2009-03-12)
Imaging The Invisible: A New Look At Space Weather
How is it possible to image tiny particles that are normally invisible? What happens to our planet and its surroundings when huge solar storms collide with Earth's magnetic shield? These are just some of the questions that will be addressed this week during the UK/Ireland National Astronomy Meeting in Dublin. Our Earth is continually buffeted by a... view more... (2003-03-31)
Laughing Gas in a Vicious Circle
Italian researchers discover another mechanism for the formation of atmospheric N2O Summer smog, the ozone hole, the greenhouse effect – the complex web of chemical reactions in the atmosphere, which leads to manifold environmental problems, is still not fully cleared up. In a tricky way, a single chemical compound is found at the center of... view more... (2001-05-15)
One in five girls in upper secondary school suffers from school burnout
The transition from basic education to upper secondary school is a challenge for many young people. According to a study of school burnout at different stages of school and higher education, upper secondary school is a particularly challenging stage for many young people. view more (2009-05-15)
Characteristic pathological findings in reflux esophagitis
Recently, the number of patients with GERD has increased in Japan. However, there have been few reports about the pathological findings in the esophageal squamous epithelium, and there are differing opinions among pathologists about the findings considered characteristic of chronic reflux esophagitis. view more (2009-08-10)
Cosmic rays detected deep underground reveal secrets of the upper atmosphere
Cosmic-rays detected half a mile underground in a disused U.S. iron-mine can be used to detect major weather events occurring 20 miles up in the Earth's upper atmosphere, a new study has revealed. view more (2009-01-22)
NRL sensor provides critical space weather observations
Launched from Vandenberg Air Force Base, Calif., aboard an United Launch Alliance Atlas V launch vehicle, Oct. 18, 2009, the Special Sensor Ultraviolet Limb Imager (SSULI) developed by NRL's Space Science Division and Spacecraft Engineering Department offers a first of its kind technique for remote sensing of the ionosphere and thermosphere from... view more... (2009-11-04)
Rare high-altitude clouds found on Mars
Planetary scientists have discovered the highest clouds above any planetary surface. They found them above Mars using the SPICAM instrument on board ESA's Mars Express spacecraft. The results are a new piece in the puzzle of how the Martian atmosphere works. view more (2006-08-29)
Connecting the sea, sky and human health
Tiny organisms living in the oceans could be playing a significant role in human health, an audience at this year's BA Festival of Science will hear today (8 September). Professor Peter Liss of the University of East Anglia (UEA) School of Environmental Sciences will talk about how microscopic marine organisms called plankton produces gases that... view more... (2003-09-01)
NASA & NSF create unprecedented view of upper atmosphere
Scientists from NASA and the National Science Foundation discovered a way to combine ground and space observations to create an unprecedented view of upper atmosphere disturbances during space storms. view more (2005-12-06)
Some antidepressants associated with gastrointestinal bleeding
A class of antidepressants known as selective serotonin reuptake inhibitors (SSRIs) appear to be associated with bleeding in the upper gastrointestinal tract. view more (2008-07-08)
Mars 96: UK Involvement In The Russian Mission
The Particle Physics and Astronomy Research Council had awarded more than £1/2 million funding for work by UK scientists involved in several of the MARS 96 mission's payload and systems. The largest UK contribution was from the Mullard Space Science Laboratory, led by Principal Investigator Professor Alan Johnstone. Mullard designed and... view more... (1996-11-18)
Where did Venus's water go?
Venus Express has made the first detection of an atmospheric loss process on Venus's day-side. Last year, the spacecraft revealed that most of the lost atmosphere escapes from the night-side. view more (2008-12-19)
Mars under the spotlight again
Relieved UK scientists are celebrating the news that NASA's Mars Reconnaissance Orbiter (MRO) appears to have smoothly entered Mars orbit on Friday night (March 10th). view more (2006-03-14)
Benefits from upper airway surgery for sleep apnea found to equal CPAP
Adults who struggle with CPAP treatment for obstructive sleep apnea (OSA) should be considered candidates for reconstructive surgery on the upper airway, because it holds the same quality-of-life (QOL) benefits but with more permanence. view more (2009-08-03)
FSU meteorologists' work may lead to better tracking of hurricanes
Scientists are continually exploring different aspects of hurricanes to increase the understanding of how they behave. Recently, two NASA-funded scientists from Florida State University analyzed ozone levels surrounding hurricanes. Their work could lead to better methods of forecasting the paths of the deadly storms. view more (2005-06-09)
Study Sheds Light on Earth's CO2 Cycles, Possible Impacts of Climate Change
A research team, including Kent State Professor of Geology Dr. Joseph Ortiz, tracing the origin of the large carbon dioxide increase in Earth's atmosphere at the end of the last ice age has detected two ancient "burps" that originated from the deepest parts of the southern ocean around Antarctica. view more (2007-05-14)
Super deep rock formation and upper mantle move in concert
European Highlight from Geophysical Research Letters (GRL) In a finding that contradicts conventional wisdom, results from a new technique to survey the super-deep upper mantle of southern Africa show that underground volcanic rock shifted with the lithospheric plates in the area. Previously, researchers thought that the motion of the two objects... view more... (2002-03-06)
Scientists unveil mysteries of plasma jets on the Sun
Scientists at the University of Sheffield and Lockheed Martin Solar and Astrophysics Lab have solved a 127-year-old problem about the origin of supersonic plasma jets (spicules) which continuously shoot up from the Sun. Their findings are published in today's edition of Nature. Spicules, are jets of gas or plasma that are propelled upwards from... view more... (2004-07-29)
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