منابع مشابه
Extending the Information Power Grid throughout the Solar System
The Information Power Grid (IPG) is intended to integrate a nationwide network of computers, databases, sensors, and instruments into a seamless whole that appears to be part of a user's personal computer. In other words, with an advanced IPG you could negotiate temporary remote access to all of the computing power, software, specialized instruments, and information that you might otherwise hav...
متن کاملCataclysmic bombardment throughout the inner solar system 3.9–4.0 Ga
[1] Cohen et al. [2000] recently confirmed the hypothesis that the Moon was resurfaced by an intense period of impact cratering 3.9 Ga ago and, by inference, that the Earth also sustained bombardment. Analyses of lunar impact melts indicate that at least one of the projectiles that hit the Moon was a differentiated iron-rich core, implying the bombardment was caused by asteroids. Meteorite anal...
متن کاملEleven-year solar cycle signal throughout the lower atmosphere
[1] A statistically significant atmospheric signal, which represents the influence of solar radiation changes on our climate, is found in global data (1958–2003). Using a nonlinear, nonstationary time series analysis, called empirical mode decomposition, it is shown that atmospheric temperatures and geopotential heights are composed of five global oscillations and a trend. The fourth mode is sy...
متن کاملThe solar wind composition throughout the solar cycle: A continuum of dynamic states
[1] Variations in the speed and elemental and ionic charge composition of the solar wind are reported throughout the solar cycle, as observed by the SWICS instrument on Ulysses. The apparent bimodal nature of the solar wind during the solar minimum does not persist throughout the solar cycle. Rather, with increasing solar activity, a continuum of solar wind speeds and charge states is observed....
متن کاملWinds, B-fields, and Magnetotails of Pulsars
We investigate the emission of rotating magnetized neutron stars due to the acceleration and radiation of particles in the relativistic wind and in the magnetotail of the star. We consider that the charged particles are accelerated by driven collisionless reconnection. Outside of the light cylinder, the star’s rotation acts to wind up the magnetic field to form a predominantly azimuthal, slowly...
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ژورنال
عنوان ژورنال: Astronomy & Geophysics
سال: 2010
ISSN: 1366-8781
DOI: 10.1111/j.1468-4004.2010.51628.x