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A rendering of the magnetic field lines of the magnetosphere of the Earth. In astronomy and planetary science, a magnetosphere is a region of space surrounding an astronomical object in which charged particles are affected by that object's magnetic field. [1] [2] It is created by a celestial body with an active interior dynamo.
In magnetosphere science and seismology, alternative definitions are usually given, including ranges from 1 mHz to 100 Hz, [2] 1 mHz to 1 Hz, [3] and 10 mHz to 10 Hz. [4] Many types of waves in the ULF frequency band can be observed in the magnetosphere and on the ground. These waves represent important physical processes in the near-Earth ...
A simulation of a charged particle being deflected from the Earth by the magnetosphere. Thus in the "closed" model of the magnetosphere, the magnetopause boundary between the magnetosphere and the solar wind is outlined by field lines. Not much plasma can cross such a stiff boundary. [1]
The impact of the solar wind onto the magnetosphere generates an electric field within the inner magnetosphere (r < 10 a; with a the Earth's radius) - the convection field. [1] Its general direction is from dawn to dusk. The co-rotating thermal plasma within the inner magnetosphere drifts orthogonal to that field and to the geomagnetic field B o.
The magnetosheath is the region of space between the magnetopause and the bow shock of a planet's magnetosphere.The regularly organized magnetic field generated by the planet becomes weak and irregular in the magnetosheath due to interaction with the incoming solar wind, and is incapable of fully deflecting the highly charged particles.
Chester A. Arthur: Turtle Steak. Though today it’s illegal to eat turtles in many parts of the world, that wasn’t stopping Chester Arthur back in the 1880s.
We asked experts what you should say and what you should not say to a friend that has experienced a miscarriage.
Change 2: A more flexible definition of "healthy" The second change emphasizes the importance of individual needs and cultural differences when it comes defining a “healthy” diet.