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Latest Magnetosphere Stories

NASA's MAVEN Spacecraft Designed To Study Mars' Magnetic Field
2013-03-27 14:43:06

NASA's MAVEN spacecraft is scheduled for launch later this year, and with it will launch an instrument designed to study Mars' magnetic field.

Understanding The Magnetosphere Better Than Ever With Help From THEMIS
2013-02-20 10:47:18

On Earth, scientists can observe weather patterns, and more importantly can predict them, through the use of tens of thousands of weather observatories scattered around the globe.

Auroras Exist Elsewhere Besides Earth, Say Planetary Scientists
2013-01-21 15:01:22

Every year, eager sky watchers travel to the northern reaches of the Earth to catch a glimpse of the northern lights. This spectacle of color in the atmosphere – the Aurora Borealis and its companion to the south, the Aurora Australis – arises as the solar wind interacts with our atmosphere.

NASA Cluster Mission Sheds Light On Mysteries Of Solar Winds
2013-01-09 14:42:24

The European Space Agency’s (ESA) Cluster Mission has provided new insights into the mysteries of solar wind, showing for the first time how turbulence within solar wind can create a warming effect as the charged particles travel away from the sun.

Magnetic Fields Created Before Stars In The Early Universe
2013-01-02 13:13:56

An astronomer wrote in the journal Physical Review Letters about a new mechanism for the magnetization of the early universe.

Solar Winds May Be Warmed By Turbulent Plasma
2012-12-19 10:43:11

Scientists have zoomed in on solar wind to reveal the finest detail yet using the ESA's Cluster quartet of satellites as a space plasma microscope. They found tiny turbulent plasma swirls that could play a big role in heating the winds.

Concordia Is Opening The Curtains
2012-11-05 09:47:32

Set against a star-studded backdrop and a splash of the Milky Way, the green glow of an auroral curtain pervades the permanently dark winter skies of the South Pole.

Earth’s Magnetosphere Operates Like A Filter
2012-10-24 11:46:18

ESA’s quartet of satellites studying Earth’s magnetosphere, Cluster, has discovered that our protective magnetic bubble lets the solar wind in under a wider range of conditions than previously believed.

Rapid Changes In The Earths Core
2012-10-23 05:44:09

Scientists writing in the journal Proceedings of the National Academy of Sciences (PNAS) said the magnetic gravity fields of Earth are going through some changes.

Probes To Study Van Allen Radiation Belts
2012-08-20 04:36:03

NASA will be launching its Radiation Belt Storm Probes (RBSP) mission from Kennedy Space Center in Florida this Friday, August 24.


Latest Magnetosphere Reference Libraries

Planetary and Space Science
2012-05-28 10:21:45

Planetary and Space Science is a peer-reviewed scientific journal established in 1959 and published by Elsevier 15 times per year. As of May 2012, the editor-in-chief is Rita Schulz (The Netherlands). The journal publishes original research articles and short communications. The main focus is on solar system processes which encompass multiple areas of the natural sciences. Research that involves planetary and space sciences involves many disciplines. Celestial mechanics is part of these...

45_7760ecc1c46f19cc327f8ce6904b6250
2013-03-16 00:00:00

Hannes Olof Gösta Alfvén (May 30, 1908 - April 2, 1995) was a Swedish plasma physicist born in Norrköping, Sweden. Alfvén received his PhD from the University of Uppsala in 1934. His thesis was titled "Investigations of the Ultra-short Electromagnetic Waves." He was originally trained as an electrical power engineer and later moved on to research and teaching in the fields of plasma physics. Alfvén made many contributions to plasma physics, including theories describing the...

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_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...

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  • A trick or prank.
The word 'shavie' is related to 'shave'.