搜索结果: 1-11 共查到“等离子体天体物理学 space”相关记录11条 . 查询时间(0.156 秒)
NSF-Funded Research To Forecast Space Weather,Protect The Power Grid,Pipelines And Satellites
NSF Forecast Space Weather,Power Grid Pipelines Satellites
2017/12/19
While Earth's weather reports center on precipitation, temperature, wind direction and velocity, and humidity, space weather forecasts attempt to predict activity that occurs on the sun -- and how the...
Professor John Clarke,Boston University Center for Space Physics（图）
Boston University Center for Space Physics Professor John Clarke Planetary atmospheres UV astrophysics
2017/3/23
Professor John T. Clarke obtained his Ph.D in Physics at Johns Hopkins University in 1980. His thesis was on far-ultraviolet observations of Jupiter and Saturn using the IUE satellite and a sounding r...
Associate Professor Merav Opher,Boston University Center for Space Physics（图）
Boston University Center for Space Physics Associate Professor Merav Opher Computational and theoretical plasma physics in space and astrophysics
2017/3/23
Merav Opher’s interests are in how plasma and magnetic effects reveal themselves in astrophysical and space physics environments. In particular, in how stars interact with the surrounding media, how t...
Assessment of space plasma effectsfor satellite applications:Working Group 2 overview
effectsfor Space plasma
2015/9/14
An important part of the tasks of Working Group 2 of the COST Action 271 «Assessment of space plasma effect for satellites applications» is the assessment of novel data sources for informati...
Space plasma effects on Earth-spaceand satellite-to-satellite communications:Working Group 4 overview
Earth-spaceand satellite-to-satellite Space plasma
2015/9/14
This paper summarizes the the activities carried out by Working Group 4 of COST 271 Action. The structure of this Working Group included four Working packages that were dealing with different aspects ...
Warm dark matter at small scales: peculiar velocities and phase space density
Warm dark matter small scales peculiar velocities phase space density
2010/11/12
We study the scale and redshift dependence of the power spectra for density perturbations and
peculiar velocities, and the evolution of a coarse grained phase space density for (WDM) particles that d...
Probing Very Bright-End of Galaxy Luminosity Function at z >~ 7 Using Hubble Space Telescope Pure Parallel Observations
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/29
We report the first results from the Hubble Infrared Pure Parallel Imaging Extragalactic Survey, which utilizes the pure parallel orbits of the Hubble Space Telescope to do deep imaging along a large ...
The far-infrared view of M87 as seen by the Herschel Space Observatory
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/24
The origin of the far-infrared emission from the nearby radio galaxy M87 remains a matter of debate. Some studies find evidence of a far-infrared excess due to thermal dust emission, whereas others pr...
Transiting exoplanets from the CoRoT space mission. XV. CoRoT-15b: a brown dwarf transiting companion
Earth and Planetary Astrophysics (astro-ph.EP)
2010/12/23
We report the discovery by the CoRoT space mission of a transiting brown dwarf orbiting a F7V star with an orbital period of 3.06 days. CoRoT-15b has a radius of 1.12 +0.30 -0.15 Rjup, a mass of 63.3 ...
Ionospheric response to the space weather event of 18 November 2003 -- An investigation
Solar flare cornal ejection lonospheric effect
2010/11/16
Ionospheric response to the space weather event of 18 November 2003 -- An investigation.
Necessary conditions for the generation of acoustic solitons in magnetospheric and space plasmas with hot ions
acoustic solitons space plasmas magnetospheric
2009/5/27
Necessary conditions are discussed for the possible generation of large solitary acoustic modes in plasmas with one or more ion species which are hotter than some or all of the electron species. The a...