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Latest Sun Stories

Tracking The Sun's Electron Beams
2012-08-17 06:32:34

April Flowers for redOrbit.com - Your Universe Online Understanding weather patterns here on Earth is a complicated process, with scientists teasing apart different kinds of atmospheric movements, such as the great jet streams that can move across a whole hemisphere versus more localized, intricate flows, to create a whole picture. Those same methods and processes are used to understand the flows of the space weather system that links the Sun and the Earth as the Sun shoots material out...

2012-08-16 23:00:12

SunTropics Calamansi Lime juice is the crowning glory to any summer recipe. Enjoy this Philippine kitchen staple as a refreshing juice drink, cocktail mixer, delicious desert or marinade ingredient. San Ramon, CA (PRWEB) August 16, 2012 Beverage distributor SunTropics says Calamansi Lime juice is the summer´s newest ingredient for concocting delicious poolside drinks and adding crisp, flavor to grilled favorites. Bursting with the authentic and fresh flavor of the Philippine lime,...

New Program Aims To Advance Scientific Understand Of Sun and Space Weather
2012-08-16 06:47:12

April Flowers for redOrbit.com - Your Universe Online A new report from the National Research Council lays out four scientific goals for the next 10 years along with guiding principles and recommended actions. The prioritized program of basic and applied research for 2012-2022 is meant to advance scientific understanding of the sun, sun-Earth connections, the origins of space weather, and the sun's interactions with other bodies in the solar system. This second decadal survey is the...

2012-08-15 01:04:38

Whilst the most powerful earthquake since records began hit Japan in 2011, triggering a massive tsunami which devastated much of the country, space scientists involved in one of the 'brightest' international Sun missions continued working tirelessly at the Institute of Space and Astronautical Science in Sagamihara, Japan, to capture new data from our turbulent star. These latest Hinode results, to be discussed in a meeting at the University of St Andrews this week (Tuesday 14 August),...

Predicting Solar Storms
2012-08-14 15:05:57

Lee Rannals for redOrbit.com - Your Universe Online Predicting solar flares still remains a hit-or-miss task for scientists, but new research may shed more light on helping to predict just when the events could occur. Researchers discovered a new method to predict solar flares more than a day before they occur, which could help provide advanced warnings to protect satellites, power grids and astronauts. As the sun transitions into "solar maximum" next year, more solar activity is...

Fastest Coronal Mass Ejection Observed By STEREO
2012-08-14 11:57:42

[ Watch the Video: STEREO Captures Fastest CME to Date ] Lee Rannals for redOrbit.com - Your Universe Online NASA's STEREO spacecraft has observed the fastest coronal mass ejection (CME) ever seen on the Sun. The Solar TErrestrial RElations Observatory (STEREO) clocked the massive eruption traveling between 1,800 and 2,000 miles per second as it ejected from the sun. NASA said this was the fastest CME ever observed by STEREO, which launched back in 2006. "Between 1,800 and...

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2012-08-06 18:53:28

Lee Rannals for redOrbit.com - Your Universe Online Scientists are warning that power grids, communications and satellites could be knocked out by a massive solar storm within the next two years. The sun will be reaching its peak in its 10-year solar activity cycle, putting the Earth at a greater risk from solar storms. During this peak, scientists say there is a heightened risk that a solar storm could knock out the communication systems that we rely on. "Governments are taking...

Supernova Shock Wave And Its Role In Solar System Formation
2012-08-03 09:04:16

April Flowers for redOrbit.com - Your Universe Online It has long been thought that our Solar System was formed by the shockwave from a supernova explosion. According to this theory, the shockwave also injected material from the exploding star into a cloud of gas and dust. The newly polluted cloud formed the Sun and its surrounding planets. A new study by Alan Boss and Sandra Keiser of the Carnegie Institution for Science, published in The Astrophysical Journal Letters, provides the...

Solar Flare Captured By SDO
2012-07-31 13:47:29

Lee Rannals for redOrbit.com - Your Universe Online NASA's Solar Dynamics Observatory (Solar Dynamics Observatory) captured a mid-level solar flare on Saturday, showing us that the sun is getting prepped for its solar maximum. SDO witnessed the image on the active region of the sun named AR 1532 in the 131 Angstrom wavelength. This wavelength is typically colorized as teal, and is particularly good for catching flares, NASA said. Solar flares emit powerful bursts of radiation, which...

2012-07-26 06:24:08

NEW YORK, July 26, 2012 /PRNewswire/ -- A couple of centuries ago, tanning was not in fashion. That changed with Coco Chanel, who turned tanning into a symbol of a carefree lifestyle. It has been marketed as fashionable ever since until people learned about sun radiation. (Photo: http://photos.prnewswire.com/prnh/20110207/NY43170-b )(Logo: http://photos.prnewswire.com/prnh/20120229/NY59364LOGO ) The market has responded with a huge selection of different types of sun protection....


Latest Sun Reference Libraries

Stellar Astrophysics
2014-01-12 00:00:00

The prominent feature that allows for the existence of life on Earth is the Sun. Radiation from our closest star provides heat and energy to our planet, driving biological processes and providing the necessary conditions for liquid water to naturally exist. But our Sun is only but one star in this vast Universe. And as it turns out, most stars are quite different than the one that illuminates our day. For this reason, scientists have, for hundreds of years, attempted to study the other...

How Solar Cycles Impact Our Weather Here On Earth
2013-01-13 09:10:34

Solar cycles: what are they and why should we care about them? Solar cycles are made up of what are known as solar minimums (min) and solar maximums (max). We refer to a solar min at the time when the sun is not active with many sunspots, while a solar max is just the opposite when we see a large increase in sunspot activity. So how long do solar cycles last? Typically they run on what is known as an 11 year cycle from the max to the min and then start over again anew. As of 2012 we...

Weather Reference Library
2012-07-23 13:36:11

Being a meteorologist for over thirteen years you start to take note of many things in the atmosphere and how they repeat themselves. Our Climate is no different. The definition of climate is stated as: the collective weather data in regards to moisture and temperature for over 30 years for the same location. So to better understand our climate we need to look at this. First, we have average temperatures for given places based on the 30 year average. Some years the temps are warmer or...

Solar Physics
2012-05-02 19:16:53

Solar Physics is a journal for solar and solar-stellar research and the study of solar terrestrial physics. Founded in 1967 by solar physicist Cornelis de Jager and publisher D. Reidel, the journal treats all aspects of solar physics, ranging from the internal structure of the Sun and its evolution, to outer corona and solar wind in interplanetary space. Solar Physics has four more than forty years been the principal journal for publications of fundamental research on the Sun. It is...

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2010-10-28 18:40:42

The spectroheliograph captures a photographic image of the Sun at a single wavelength of light. The wavelength chosen usually coincides with a spectral wavelength of one of the chemical elements present in the Sun. George Ellery Hale and Henri-Alexadre Deslandres developed I independently in 1890 and was further refined in 1932 by Robert R. McMath to take motion pictures. It operates by using a prism together with a narrow slit that passes a single wavelength. The light focuses on a...

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