The properties of a solar flare depend critically on the preflare magnetic-field configuration and the way that this configuration evolves during the flare process. The flare process often, if not always, involves the eruption of a filament or similar structure, possibly leading to complete ejection...
A great increase of the ionizing radiation during solar flares results in an immediate increase of the ionization production rate, electron densities and electric currents in the ionosphere, followed simultaneously by disturbances of the magnetic elements at ground level (solar flare effects (sfe)). ...
作者:Somov, Boris V. 出版年:1991-12 页数:257 定价:$ 287.02 ISBN:9780792312611 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 内容简介· ··· Solar flares are very complex electromagnetic phenomena of a cataclysmic nature. Particles are accelerated to very high velocities and a...
Flares and CMEs are linked to the complex magnetic field distribution on the solar surface, which is dictated by the emergence of sunspots and the subsequent evolution of the active region associated magnetic flux. Thus the frequency of short-lived energetic events depends on the number of sunspot...
Fractional ion abundances for highly ionized iron are deduced from the spectrometer data. We relate the Yohkoh observations to previous observations from the solar instruments on the Skylab manned space station. 展开 关键词: SUN: FLARES SUN: X-RAYS GAMMA RAYS ...
Issues of Concern Radiation Humans in the aerospace environment are exposed to an increased ionizing radiation index, leading to genetic and cytogenetic changes. One concern is that an unpredicted solar particle event (e.g., solar flares) may expose space crew to unacceptably high radiation levels ...
They can last for days or even weeks and can release large amounts of energy in the form of solar flares or coronal mass ejections. Rate this question: 4 0 5. How many planet Earths could fit inside the Sun? A. 1,000 B. Close to a billion C. A little over a million ...
A numerical investigation of flame liftoff, stabilization, and blowout The effects of fuel stream dilution on the liftoff, stabilization, and blowout characteristics of laminar nonpremixed flames (NPFs) and partially premixed ... Alejandro,M.,Briones,... - 《Physics of Fluids》 被引量: 41发表:...
ESA’s COS-B satellite, NASA’s Compton Gamma-ray Observatory and Fermi Space Telescope, as well as ESA’s INTEGRAL observatory, (iii) the participation in several other missions such as TD-1, Solar Maximum Mission, or Ulysses, and (iv) the complementary ground-based optical instruments ...
1. The fields themselves can never be observed - only their effects. 2, They do carry momentum and energy from Noether, but also from the simple observation since EM effects travel at the speed of light when an object radiates if momentum/energy conservation is to occur, and according again...