'Optically thick' diaporamas de présentation

Solar Radio Emission

Solar Radio Emission. T. S. Bastian NRAO. Plan. Preliminaries Emission mechanisms - Thermal free-free emission - Gyro-emission thermal gyroresonance nonthermal gyrosynchrotron - Plasma emission. Preliminaries.

1.06k views • 83 slides

Solar Radio Emission

Solar Radio Emission. T. S. Bastian NRAO. Plan. Preliminaries Emission mechanisms - Thermal free-free emission - Gyro-emission thermal gyroresonance nonthermal gyrosynchrotron - Plasma emission. Preliminaries.

1.15k views • 83 slides

Are we seen the effects of forming planets in primordial disks?

532 views • 45 slides

Structures in illuminated, optically thick dust disks Pawel Artymowicz , Jeffrey Fung

Structures in illuminated, optically thick dust disks Pawel Artymowicz , Jeffrey Fung U of Toronto Origin of the observed structure in disks Disks with structure but without planets. Signposts of Planets GSFC, 18 Oct. 2011. HD 141596. FEATURES in disks:(9)

472 views • 33 slides

Radiative Rayleigh-Taylor instabilities

Radiative Rayleigh-Taylor instabilities. Emmanuel Jacquet (ISIMA 2010) Mentor: Mark Krumholz (UCSC). Outline. Introduction and motivation Fundamentals and generalities The (very) optically thin limit The (very) optically thick limit Conclusion. I. Introduction and motivation.

480 views • 27 slides

Accretion onto Black Hole : Advection Dominated Flow

442 views • 26 slides

Jennifer Labs and Terry Parker Engineering Division Colorado School of Mines Presented at:

Multiple Scattering Effects on Infrared Scattering Measurements used to Characterize Droplet Size and Volume Fraction Distributions in Diesel Sprays. Jennifer Labs and Terry Parker Engineering Division Colorado School of Mines Presented at: ILASS Americas

394 views • 25 slides

Long Duration High Energy Transients

316 views • 24 slides

Atmosphere

Atmosphere. ASTR 3010 Lecture 5 not from the Textbook. Seeing and scintillation. Atmospheric extinction. Three major components Rayleigh scattering : scattering by small particle Blue light gets scattered much more than red light ? blue sky!. Atmospheric extinction.

384 views • 20 slides

UCB-SSL Plans for Next Year Joint CCHM/CWMM Workshop, July 2007

UCB-SSL Plans for Next Year Joint CCHM/CWMM Workshop, July 2007. W.P. Abbett, G.H. Fisher, and B.T. Welsch. RADMHD: Modeling the combined convection zone-to-corona system:. The code solves the resistive, fully-compressible MHD system of equations:.

307 views • 20 slides

Protoplanetary worlds at the AU scale

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Protoplanetary worlds at the AU scale

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Evidence for shocked Molecular Gas in the Galactic SNR CTB 109

Evidence for shocked Molecular Gas in the Galactic SNR CTB 109. Astro-ph/ 0604164 Manami Sasaki, Roland Kothes et al. CTB 109 (G109.1-1.0) 1. Incomplete Shell + Long Period X-ray Pulsar; 2. R ~ 14 arcmin; 3. D (HII) ~ 3 kpc; 4. Flux (1 GHz) ~ 20 Jy; Index ~ 0.5;

337 views • 18 slides

Diagnostics of thermal plasma with eV-level Resolution

Diagnostics of thermal plasma with eV-level Resolution. Manabu ISHIDA Tokyo Metropolitan University. Objectives of Plasma Diagnostic (with NeXT in particular). Measurements of physical parameters of thermal plasma. kT ~ ?????? keV

336 views • 18 slides

Co-accreting disk/corona system in AGNs with double-peaked emission lines

Co-accreting disk/corona system in AGNs with double-peaked emission lines. XuYun. outline. 1.The properties of AGNs with double-peaked emission lines. 2.Our models. Co-accreting disk/corona system. 3.Other models. 4.Our research method. 5. Final result.

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Report on work done for NIO GSMT book

279 views • 16 slides

SNR E0102: Measured Velocities and Geometric Musings by Dan Dewey, MIT

SNR E0102: Measured Velocities and Geometric Musings by Dan Dewey, MIT. Extraction of spatial-velocity information from HETGS observation 3-D modeling of E0102 Ne X emission Are SNRs Optically thin? Everywhere?. HETGS Observation of E0102. Ne X line images.

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3671 MWA Lecture 2

3671 MWA Lecture 2. In this lecture we will review: Attenuation of radiation by matter Optical Depth t l Mean free path Blackbody radiation Wien displacement law (how to measure the wavelength a BB emits most of its energy at) Stefan-Boltzmann Law Flux is proportional to T 4.

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Applications Of A Satellite-Based Objective Overshooting Convective Cloud Top Detection Product

Applications Of A Satellite-Based Objective Overshooting Convective Cloud Top Detection Product Kristopher Bedka 1 , C. Wang 1 , R. Dworak 2 , W. Feltz 2 , and L. Carey 3 1 Science Systems and Applications, Inc . @ NASA Langley Research Center, Hampton, VA

107 views • 1 slides

Parsec-Scale Investigation of the Magnetic Field Structure of Several AGN Jets

80 views • 1 slides