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Resolving the nuclear dust distribution of the Seyfert 2 galaxy NGC 3081
galaxies: active – galaxies: nuclei – galaxies: imaging – galaxies: indi-vidual
2011/10/8
We report far-infrared (FIR) imaging of the Seyfert 2 galaxy NGC 3081 in the range 70-500 micron, obtained with an unprecedented angular resolution, using the Herschel Space Observatory instruments PA...
Near-infrared thermal emissivity from ground based atmospheric dust measurements at ORM
Site testing – Methods: data analysis – Methods: statistical
2011/9/30
We present an analysis of the atmospheric content of aerosols measured at Observatorio del Roque de los Muchachos (ORM; Canary Islands). Using a laser diode particle counter located at the Telescopio ...
Dust around R Coronae Borealis stars: I. Spitzer/IRS observations
Dust around Borealis stars:observations
2011/9/29
Spitzer/IRS spectra from 5 to 37 um for a complete sample of 31 R Coronae Borealis stars (RCBs) are presented. These spectra are combined with optical and near-infrared photometry of each RCB at maxim...
DUST PLASMA ANALOGUE FOR INTERSTELLAR 217.5 nm EXTINCTION
dust extinction-Methods laboratory
2009/1/16
The new ultraviolet (UV) extinction measurements of carbona-
ceous nanoparticles in the range from 140 nm to 260 nm are presented. The plasma
polymerized hydrocarbon nanoparticles were already propo...
Mars Exploration Rovers Update: Spirit Survives Dust Storm and Studies Troll, Opportunity "Sails" to Cape Desire
lunar programs space station
2007/2/6
31 January 2007，The Planetary Society strongly opposed the Administration’s request for fiscal year 2007 because it had slashed science programs in order to increase funding for the shuttle, the space...