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Latest Corona Stories

2013-04-17 16:20:18

GREENBELT, Md., April 17, 2013 /PRNewswire-USNewswire/ -- NASA's Interface Region Imaging Spectrograph (IRIS) satellite arrived at Vandenberg Air Force Base in California on Tuesday, April 16, to begin its final preparations for launch currently scheduled no earlier than May 28. IRIS will improve our understanding of how heat and energy move through the deepest levels of the sun's atmosphere, thereby increasing our ability to forecast space weather. (Logo:...

2013-03-14 16:22:29

Developers and EPCs in the Commercial, Industrial, Municipal and Small Utility (CIMSU) Markets Benefit with Support for Development, Project Financing, EPC and O&M Services SECAUCUS, N.J., March 14, 2013 /PRNewswire-iReach/ -- Panasonic Eco Solutions North America (Panasonic) and Coronal Management, LLC (Coronal), announced today that PermaCity Solar, located in Los Angeles, is the first charter member to join a new solar power project Alliance Program launched by the two...

Astronomers Discover Solar Wind Energy Source
2013-03-08 12:36:32

NASA Science Using data from an aging NASA spacecraft, researchers have found signs of an energy source in the solar wind that has caught the attention of fusion researchers. NASA will be able to test the theory later this decade when it sends a new probe into the sun for a closer look. The discovery was made by a group of astronomers trying to solve a decades-old mystery: What heats and accelerates the solar wind? The solar wind is a hot and fast flow of magnetized gas that streams...

Mysterious Math Of The Solar Wind Deciphered By NASA
2013-02-22 14:27:36

NASA Many areas of scientific research -- Earth's weather, ocean currents, the outpouring of magnetic energy from the sun -- require mapping out the large scale features of a complex system and its intricate details simultaneously. Describing such systems accurately, relies on numerous kinds of input, beginning with observations of the system, incorporating mathematical equations to approximate those observations, running computer simulations to attempt to replicate observations, and...

2013-02-21 23:00:48

A broad E&O program for Technology related services and products includes media liability and intellectual property coverage. San Francisco, CA (PRWEB) February 21, 2013 Facility has binding authority and same-day quotes Corona Underwriting recently launched a Technology E&O program designed to provide complete coverage and fast service to its target audience. For the Technology E&O program, Corona has partnered with Lloyds of London (Syndicate 4711) to offer an exclusive form...

Flare, Ejection And Rain All Caught In Spectacular Solar Show
2013-02-20 15:40:05

[Watch Video: Fiery Looping Rain On The Sun] Lee Rannals for redOrbit.com — Your Universe Online An eruption on the sun can be a beautiful, monstrous event, and NASA's Solar Dynamics Observatory (SDO) has helped to bring these dangerous, yet breathtaking events right to our computer screens. On July 19, 2012, the sun erupted in a solar flare, ejecting material called a coronal mass ejection (CME), creating a loop in the sun's atmosphere known as the corona. This moderately...

Alpha Centauri B May Shed Light On Our Own Sun’s Anomalies
2013-02-20 12:52:10

Michael Harper for redOrbit.com — Your Universe Online As it turns out, studying our Sun can be rather difficult. It´s not the distance so much that keeps scientists guessing — although that certainly doesn´t help. The Sun´s intense heat also keeps scientists at bay, leaving them to make some of their observations and predictions based purely on context and far away measurements. One thing astronomers have been able to observe is a significant difference in...

2013-02-14 08:24:58

SECAUCUS, N.J. and BOULDER, Colo., Feb. 14, 2013 /PRNewswire/ -- Panasonic Eco Solutions North America announces that it has signed an exclusive multi-year solar photovoltaic (PV) solutions development agreement with Coronal Management LLC. The agreement highlights Panasonic efforts to bring the only comprehensive, end-to-end solution for solar PV projects from 250 kilowatts up to 20 megawatts to the commercial, industrial, municipal, and small utility sectors. Together, the two companies aim...

Two Coronal Mass Ejections Produced By The Sun On Feb 5
2013-02-08 08:40:32

NASA [ Watch The Video ] In the evening of Feb. 5, 2013, the sun erupted with two coronal mass ejections or CMEs that may glance near-Earth space. Experimental NASA research models, based on observations from the Solar Terrestrial Relations Observatory (STEREO) and ESA/NASA´s Solar and Heliospheric Observatory, show that the first CME began at 7 p.m. EST and left the sun at speeds of around 750 miles per second. The second CME began at 10:36 p.m. EST and left the sun at speeds of...

2013-02-07 12:25:11

SANTA CLARA, Calif., Feb. 7, 2013 /PRNewswire/ -- Green Throttle(TM) Games, maker of the Atlas wireless game controller, the Arena console app and publisher of mobile games, is gaining momentum in the video game developer community with the availability of its software plug-in on the Marmalade, Corona SDK and Unity developer platforms in late February. These new integrations make Green Throttle's unique mobile console, or "monsole" experience available to all developers already using the...


Latest Corona Reference Libraries

6_9f9676753bcc717a861f93bfceb7d2f82
2004-10-19 04:45:41

Corona -- The corona is the luminous "atmosphere" of the Sun extending millions of kilometers into space, most easily seen during a total solar eclipse. An interesting feature of the corona is the fact that it is much hotter than the visible "surface" of the Sun; the photosphere is approximately 6000°C compared to the corona at over one million °C. The corona is much less dense than the photosphere, however, and so produces less light. The exact mechanism by which the corona is...

4_5d937e9435f471d0f5354cef6f8fdcda2
2004-10-19 04:45:41

Solar Prominence -- Solar prominences are large arch-shaped structures observable in the solar corona. These often have a twist and occasionally become unstable, ejecting plasma and magnetic flux out from the sun. The physics of solar prominence instability is believed to be governed by magnetic forces and magnetic helicity issues. It is thought that instability occurs when a magnetic flux tube becomes excessively twisted. ----- Click here to learn more on this topic from eLibrary:

4_c3e26bdabe1325e08e2593b25329604b2
2004-10-19 04:45:41

Solar Flare -- A solar flare is a violent eruption that explodes from a star's photosphere with energies equivalent to tens of millions of hydrogen bombs. Solar flares from the Sun send out a streams of highly energetic solar wind that can present a radiation hazard to spacecraft outside of planetary magnetospheres and can disrupt radio signals on Earth. Solar flares were first observed on the Sun in 1859 by English astronomer Richard Carrington. They have also been observed to...

4_a9775d2328a386c7976f6f9895c6d2ac2
2004-10-19 04:45:40

The Sun -- intensely hot, self-luminous body of gases at the center of the solar system. Its gravitational attraction maintains the planets, comets, and other bodies of the solar system in their orbits. The sun is actually a star of about medium size; it appears larger than the other stars because of its relative nearness to the earth. The earth's distance from the sun varies from 91,377,000 mi (147,053,000 km) at perihelion to 94,537,000 mi (152,138,000 km) at aphelion (see apsis). The...

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