PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

NASA's SDO watches giant filament on the sun

NASA's SDO watches giant filament on the sun
2014-10-03
(Press-News.org) A snaking, extended filament of solar material currently lies on the front of the sun-- some 1 million miles across from end to end. Filaments are clouds of solar material suspended above the sun by powerful magnetic forces. Though notoriously unstable, filaments can last for days or even weeks.

NASA's Solar Dynamics Observatory, or SDO, which watches the sun 24 hours a day, has observed this gigantic filament for several days as it rotated around with the sun. If straightened out, the filament would reach almost across the whole sun, about 1 million miles or 100 times the size of Earth.

SDO captured images of the filament in numerous wavelengths, each of which helps highlight material of different temperatures on the sun. By looking at any solar feature in different wavelengths and temperatures, scientists can learn more about what causes such structures, as well as what catalyzes their occasional giant eruptions out into space.

Look at the images to see how the filament appears in different wavelengths. The brownish combination image was produced by blending two wavelengths of extreme UV light with a wavelength of 193 and 335 Angstroms. The red image shows the 304 Angstrom wavelength of extreme UV light.

INFORMATION:


[Attachments] See images for this press release:
NASA's SDO watches giant filament on the sun

ELSE PRESS RELEASES FROM THIS DATE:

Study questions the prescription for drug resistance

2014-10-03
In response to the rise of drug-resistant pathogens, doctors are routinely cautioned against overprescribing antimicrobials. But when a patient has a confirmed bacterial infection, the advice is to treat aggressively to quash the infection before the bacteria can develop resistance. A new study questions the accepted wisdom that aggressive treatment with high drug dosages and long durations is always the best way to stem the emergence and spread of resistant pathogens. The review of nearly 70 studies of antimicrobial resistance, which was authored by researchers at Princeton ...

Two NASA satellites stare at Typhoon Phanfone's large eye

Two NASA satellites stare at Typhoon Phanfones large eye
2014-10-03
Two NASA satellites captured data on Typhoon Phanfone as it continues to strengthen as it moves through the Northwestern Pacific Ocean. The Tropical Rainfall Measuring Mission or TRMM satellite flew over Typhoon Phanfone on Oct. 2, 2014 at 0939 UTC (5:39 a.m. EDT). The rainfall pattern observed using TRMM's Microwave Imager (TMI) and Precipitation Radar (PR) data showed that Phanfone was much better organized than a day earlier. This precipitation analysis revealed that intensifying typhoon Phanfone had formed a large eye. The heaviest rainfall was shown falling at a ...

NASA's Terra satellite sees birth of Tropical Storm Vongfong in Western Pacific

NASAs Terra satellite sees birth of Tropical Storm Vongfong in Western Pacific
2014-10-03
NASA's Terra satellite spotted the birth of Tropical Storm Vongfong in the Northwestern Pacific Ocean on Oct. 3. Vongfong is the nineteenth tropical storm of the Northwestern Pacific typhoon season. The MODIS or Moderate Resolution Imaging Spectroradiometer instrument that flies aboard NASA's Terra satellite captured a visible image of Tropical Storm Vongfong on Oct. 3 at 00:30 UTC (Oct. 2 at 8:30 p.m. EDT). At the time of the image, the center of Tropical Storm Vongfong was located just to the northeast of Pohnpei, one of four states in the Federated States of Micronesia. ...

Satellite sees Tropical Storm Simon crawling up Western Mexico's coastline

Satellite sees Tropical Storm Simon crawling up Western Mexicos coastline
2014-10-03
Tropical Storm Simon is following the path of several other tropical storms that formed in the Eastern Pacific Ocean by crawling northward along the western coastline of Mexico. NOAA's GOES-West satellite captured an infrared image of Simon on Oct. 3 that showed the eastern side of the storm over Mexico. An infrared image taken from NOAA's GOES-West satellite on Oct .3 at 7:45 a.m. EDT showed strong thunderstorms circling Tropical Storm Simon's center and a fragmented band of thunderstorms in Simon's eastern quadrant bringing rainfall to western Mexico. Simon's center ...

Argonne researchers create more accurate model for greenhouse gases from peatlands

2014-10-03
Scientists at the U.S. Department of Energy's Argonne National Laboratory have created a new model to more accurately describe the greenhouse gases likely to be released from Arctic peatlands as they warm. Their findings, based on modeling how oxygen filters through soil, suggest that previous models probably underestimated methane emissions and overrepresented carbon dioxide emissions from these regions. Peatlands, common in the Arctic, are wetlands filled with dead and decaying organic matter. They are the result of millions of years of plants dying and breaking down ...

Massachusetts General study suggests neurobiological basis of human-pet relationship

2014-10-03
It has become common for people who have pets to refer to themselves as "pet parents," but how closely does the relationship between people and their non-human companions mirror the parent-child relationship? A small study from a group of Massachusetts General Hospital (MGH) researchers makes a contribution to answering this complex question by investigating differences in how important brain structures are activated when women view images of their children and of their own dogs. Their report is being published in the open-access journal PLOS ONE. "Pets hold a special ...

Stroke researchers explore implications of ipsilateral spatial neglect after stroke

Stroke researchers explore implications of ipsilateral spatial neglect after stroke
2014-10-03
West Orange, NJ. October 3, 2014. Stroke researchers have confirmed that damage to the right frontal-subcortical network may cause ipsilateral spatial neglect. Among individuals with ipsilateral neglect, a much greater proportion had frontal subcortical damage than anticipated by the investigators – 83% vs the expected 27%. A difference was also seen in spatial bias, ie, the type of spatial errors among this group tended to be 'where' (perceptual-attentional) rather than 'aiming' (motor-intentional) errors. Ipsilesional Neglect: Behavioral and Anatomical Correlates (doi: ...

RCas9: A programmable RNA editing tool

RCas9: A programmable RNA editing tool
2014-10-03
A powerful scientific tool for editing the DNA instructions in a genome can now also be applied to RNA, the molecule that translates DNA's genetic instructions into the production of proteins. A team of researchers with Berkeley Lab and the University of California (UC) Berkeley has demonstrated a means by which the CRISPR/Cas9 protein complex can be programmed to recognize and cleave RNA at sequence-specific target sites. This finding has the potential to transform the study of RNA function by paving the way for direct RNA transcript detection, analysis and manipulation. A ...

Drexel engineers use 3-D gaming gear to give eye-opening look at cells in action

Drexel engineers use 3-D gaming gear to give eye-opening look at cells in action
2014-10-03
VIDEO: A software program developed by engineers at Drexel University, called Lineage Editing and Validation (LEVER), allows biologists to tag and track cell proliferation to validate lineage trees. Click here for more information. For hundreds of years biologists have studied cells through the lens of a microscope. With a little help from a team of engineers at Drexel University, these scientists could soon be donning 3-D glasses in a home-theater-like lab to take their own ...

New study finds lack of adherence to safe handling guidelines for administration of antineopla

2014-10-03
FALLS CHURCH, Va. (October 3, 2014) — A new National Institute for Occupational Safety and Health (NIOSH) study, published online in the Journal of Occupational and Environmental Hygiene, found that recommended safe handling practices for workers who administer antineoplastic drugs in healthcare settings are not always followed. Results are derived from the 2011 Health and Safety Practices Survey of Healthcare Workers, the largest federally-sponsored survey of healthcare workers in the U.S., which addresses safety and health practices relative to use of hazardous chemicals. ...

LAST 30 PRESS RELEASES:

Mandatory standards for the indoor environment would result in immense benefits to the health and productivity of people around the world

Chickadees have unique neural “barcodes” for memories of stashing away food

Chickadees are memory geniuses. Their barcode-like neural activity may be to thank

Tiny orchid flowers pollinated by tiny flies

Researchers develop AI-based tool paving the way for personalized cancer treatments

Reports of COVID-19 vaccine adverse events in predominantly republican vs democratic states

Patient out-of-pocket costs for biologic drugs after biosimilar competition

New Brigham research highlights combining prostate MRI with a blood test to avoid unnecessary prostate biopsies

Scientists discover a key quality-control mechanism in DNA replication

Lipids with potential health benefits in herbal teas

Synergically improved energy storage performance and stability in sol–gel processed BaTiO3/(Pb,La,Ca)TiO3/BaTiO3 tri-layer films with a crystalline engineered sandwich structure

International collaboration enabled participatory stock assessment on glass eel fisheries in West Java, Indonesia

Enhanced melanoma vaccine offers improved survival for men

Nearly one-third of patients with TBI have marginal or inadequate health literacy

Genetic causes of cerebral palsy uncovered through whole-genome sequencing

Modesty and boastfulness – perception depends on usual performance

Do sweeteners increase your appetite? New evidence from randomised controlled trial says no 

Women with obesity do not need to gain weight during pregnancy, new study suggests

Individuals with multiple sclerosis face substantially greater risk of hospitalisation and death from COVID-19, despite high rates of vaccination

Study shows obesity in childhood associated with a more than doubling of risk of developing multiple sclerosis in early adulthood

Rice Emerging Scholars Program receives $2.5M NSF grant to boost STEM education

Virtual rehabilitation provides benefits for stroke recovery

Generative AI develops potential new drugs for antibiotic-resistant bacteria

Biofuels could help island nations survive a global catastrophe, study suggests

NJIT research team discovering how fluids behave in nanopores with NSF grant

New study shows association of historical housing discrimination and shortfalls in colon cancer treatment

Social media use may help to empower plastic surgery patients

Q&A: How to train AI when you don't have enough data

Wayne State University researchers uncover potential treatment targets for Zika virus-related eye abnormalities

Discovering Van Gogh in the wild: scientists unveil a new gecko species

[Press-News.org] NASA's SDO watches giant filament on the sun