Quantcast

Latest Solar wind Stories

2009-06-03 09:58:29

University of Leicester researchers have taken a step forward in helping to create a defence for earth's technologies –from the constant threat of space weather.

9e44f5a87333057e751638e70076f1f31
2009-06-02 11:30:00

As the closest planet to the sun, Mercury is scorching hot, with daytime temperatures of more than 800 degrees Fahrenheit (approximately 450 degrees Celsius).

2009-05-28 11:15:00

GREENBELT, Md., May 28 /PRNewswire-USNewswire/ -- Using data from NASA's THEMIS mission, a team of University of Alberta researchers has pinpointed the impact epicenter of an earthbound space storm as it crashes into the atmosphere, and given an advance warning of its arrival. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) The team's study reveals that magnetic blast waves can be used to pinpoint and predict the location where space storms dissipate their massive amounts of...

992a8013d06f072cb57f643068940aaf1
2009-05-28 10:36:04

Using data from NASA's THEMIS mission, a team of University of Alberta researchers has pinpointed the impact epicenter of an earthbound space storm as it crashes into the atmosphere, and given an advance warning of its arrival.

63f0b90e62262d60044a3b720ab8d4a01
2009-05-08 15:05:00

The sun may soon begin moving into a more active period for sunspots, although forecasters predict it will be a fairly mild outbreak.

8e7c68e9183f313ebc5d1c0618ab0a431
2009-04-29 08:55:00

Scientists have found that extreme solar activity drastically compresses the magnetosphere and modifies the composition of ions in near-Earth space.

fa91dc445ed7fda90efff0614d242a291
2009-04-09 15:45:00

An international scientific consortium has successfully developed a series of autonomous observatories in Antarctica that for the first time provide critical year-round "space weather" data from the Earth's harshest environment.

aeacfc19d4fe2c9dc23965b4c43ef3951
2009-03-21 09:20:00

Scientists at Queen's University have made a finding that will help us to understand more about the turbulent solar weather and its affect on our planet.

b9303e2409470a8e267777b56b9d3e231
2009-01-15 07:55:00

For the first time, it has been possible to quantify the amount of hydrogen naturally escaping each year from the Earth's atmosphere.

8b979f93eaf200d4ce6dc1a34eabaf5a1
2008-12-18 06:20:00

Recent discoveries bring planetary scientists closer to understanding what happened to the water on Venus, which is suspected to have once been as abundant as on Earth.


Latest Solar wind Reference Libraries

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...

Ring Current
2004-10-19 04:45:44

Ring Current -- A ring current is an electric current carried by charged particles trapped in a planet's magnetosphere. It is caused by the longitudinal drift of energetic (10-200 keV) particles. Earth's Ring Current Earth's ring current is responsible for geomagnetic storms. The ring current system consists of a band, at a distance of 3-5 RE(1), which lies in the equatorial plane and circulates clockwise around the Earth (when viewed from the north). The particles of this region...

6_02132514ceb20be8f009384c891c09472
2004-10-19 04:45:41

Heliopause -- The heliopause is the boundary where our Sun's solar wind is stopped by the interstellar medium. The solar wind blows a "bubble" in the interstellar medium (the rareified hydrogen and helium gas that permeates the galaxy). The point where the solar wind's strength is no longer great enough to push back the interstellar medium is known as the heliopause, and is often considered to be the outer "border" of the solar system. The distance to the heliopause is not precisely...

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...

6_7a298dad9db3084ba8f1dbe9ba6be2442
2004-10-19 04:45:41

Aurora -- The Polar Aurora are natural displays of light in the sky that can be seen with the unaided eye only at night. An auroral display in the Northern Hemisphere is called the aurora borealis, or the northern lights; in the Southern Hemisphere it is called the aurora australis. Auroras are the most visible effect of the sun's activity on the earth's atmosphere. The beautiful and often eerie curtains of light in the night time sky have been observed by people for millennia. An aurora...

More Articles (10 articles) »
Word of the Day
coruscant
  • Emitting flashes of light; glittering.
The word 'coruscant' comes from a Latin word meaning 'to flash' or 'to sparkle'.
Related