geomagnetic anomaly
1geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …
2Geomagnetic storm — This article is about disturbances within Earth s magnetosphere. For other uses of magnetic storm , see Magnetic storm (disambiguation). Solar particles interact with Earth s magnetosphere. A geomagnetic storm is a temporary disturbance of the… …
3South Atlantic Anomaly — The South Atlantic Anomaly (or SAA) is the region where Earth s inner van Allen radiation belt makes its closest approach to the planet s surface. Thus, for a given altitude, the radiation intensity is greater within this region than elsewhere.… …
4Magnetic anomaly detector — MAD rear boom on P 3C The SH 60B Seahawk helicopter carries …
5Kursk Magnetic Anomaly — ( ru. Курская магнитная аномалия) is a territory rich in iron ores located within the Kursk, Belgorod, and Voronezh oblasts, and constitutes a significant part of the Central Chernozyom Region. The Kursk Magnetic Anomaly is recognized as the… …
6South atlantic anomaly — Das Erdmagnetfeld ist das Magnetfeld, das die Erde umgibt. Es wird von dem so genannten Geodynamo erzeugt. Die Magnetosphäre schirmt die Erdoberfläche von den geladenen Partikeln des Sonnenwindes ab. Nahe der Erdoberfläche ähnelt das Feld dem… …
7Ionosphere — The ionosphere is a part of the upper atmosphere, comprising portions of the mesosphere, thermosphere and exosphere, distinguished because it is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner …
8Earth's magnetic field — Computer simulation of the Earth s field in a normal period between reversals.[1] The tubes represent magnetic field lines, blue when the field points towards the center and yellow when away. The rotation axis of the Earth is centered and… …
9Outline of geophysics — Seismic velocities and boundaries in the interior of the Earth sampled by seismic waves. The following outline is provided as an overview of and topical guide to geophysics: Geophysics – the physics of the Earth and its environment in space; also …
10List of radio propagation topics — This is a list of radio propagation terms. NOTOC A a index A index aa index active prominence active prominence region (APR) active region active surge region (ASR) active dark filament (ADF) AE index Air Force Geophysics Laboratory (AFGL) arch… …
