Latest Coronal mass ejection Stories
A third and fourth flare have erupted from sunspot 1283.
WASHINGTON, Aug. 18, 2011 /PRNewswire-USNewswire/ -- NASA spacecraft observations and new data processing techniques are giving scientists better insight into the evolution and development of solar storms that can damage satellites, disrupt communications and cause power grid failures on Earth.
Using data collected by NASA's STEREO spacecraft, researchers at Southwest Research Institute and the National Solar Observatory have developed the first detailed images of solar wind structures as plasma and other particles from a coronal mass ejection (CME) traveled 93 million miles and impacted Earth.
NASA said on Tuesday that the sun unleashed the biggest solar flare in four years.
American government scientists are warning users of satellite, telecommunication, and electrical equipment to be prepared for potential disruptions due to the recent occurrence of solar flares in the sun.
New research shows that aurorae on distant "hot Jupiters" could be 100-1000 times brighter than Earthly aurorae.
Those who study the sun face an unavoidable hurdle in their research â€“ their observations must be done from afar. Relying on images and data collected from 90 million miles away, however, makes it tough to measure the invisible magnetic fields sweeping around the sun.
On June 7, 2011, Earth-orbiting satellites detected a flash of X-rays coming from the western edge of the solar disk.
A NASA space observatory witnessed an unusual solar flare on Tuesday that could cause interference to satellites, communications and power on Earth in the next few days, officials warn.
- The deadly nightshade, Atropa Belladonna, which possesses stupefying or poisonous properties.
- A sleeping-potion; a soporific.
- To mutter deliriously.