2,004 Apjs PPTs View free & download

Model Atmosphere Results (Kurucz 1979, ApJS, 40, 1) PowerPoint PPT Presentation

Model Atmosphere Results (Kurucz 1979, ApJS, 40, 1) - T = 9120 K. 7. Line Opacity in Radiation Moments. 8. Atmospheric Model Listings ... To maintain total flux need to increase T in optically thick part to get same as ...

T = 9120 K. 7. Line Opacity in Radiation Moments. 8. Atmospheric Model Listings ... To maintain total flux need to increase T in optically thick part to get same as ...

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The Future of the ASP Conference Series PowerPoint PPT Presentation

The Future of the ASP Conference Series - ... Publication Manager (replacing Stacy Whitman, ... e-book Specialist ... MNRAS 381 ASPCS 1992 AJ 311 ARA&A 1120 ApJS 303 PhRvD From Michael Kurtz. 639 ...

... Publication Manager (replacing Stacy Whitman, ... e-book Specialist ... MNRAS 381 ASPCS 1992 AJ 311 ARA&A 1120 ApJS 303 PhRvD From Michael Kurtz. 639 ...

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ISOCAM Survey of 3C galaxies PowerPoint PPT Presentation

ISOCAM Survey of 3C galaxies - How do SEDs of various AGNs types differ? Are dust SEDs consistent ... HST imaging of Galactic Nuclei. Martel et al. 2000, ApJS 130, 267. Dust Heating in AGNs ...

How do SEDs of various AGNs types differ? Are dust SEDs consistent ... HST imaging of Galactic Nuclei. Martel et al. 2000, ApJS 130, 267. Dust Heating in AGNs ...

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Molecules in Starbursts and PowerPoint PPT Presentation

Molecules in Starbursts and - Habing 1968 BAN 19, 421; Draine 1978 ApJS 36, 595. photon energy (eV) ... Draine 2002. Cesarsky et al. 1996 AA 315 L305. Infrared Space Observatory ...

Habing 1968 BAN 19, 421; Draine 1978 ApJS 36, 595. photon energy (eV) ... Draine 2002. Cesarsky et al. 1996 AA 315 L305. Infrared Space Observatory ...

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Csal - Csal di viszonyok 2/C 1. Ap k s fi k Az Od sszeia az apja keres s re indul T lemakhosz t rt net vel kezd dik Seg t apj nak hatalma ...

Csal di viszonyok 2/C 1. Ap k s fi k Az Od sszeia az apja keres s re indul T lemakhosz t rt net vel kezd dik Seg t apj nak hatalma ...

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ISOCAM Survey of 3C Sources PowerPoint PPT Presentation

ISOCAM Survey of 3C Sources - ISOCAM Survey of 3C Sources. Freudling et al. 2003, ApJ Letters 599, L13 ... ISO data suggest that dust throughout the host is heated by the central engine, ...

ISOCAM Survey of 3C Sources. Freudling et al. 2003, ApJ Letters 599, L13 ... ISO data suggest that dust throughout the host is heated by the central engine, ...

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PhD_04 - L 1: Pre-collapse phase observational evidence ... Ewen & Purcell, Nature 168, 356. 1st detection: H I (21 cm) 1951. Weinreb et al., Nature 200, 829 ...

L 1: Pre-collapse phase observational evidence ... Ewen & Purcell, Nature 168, 356. 1st detection: H I (21 cm) 1951. Weinreb et al., Nature 200, 829 ...

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Star Formation at High Angular Resolution PowerPoint PPT Presentation

Star Formation at High Angular Resolution - IAU Symposium 221, Sydney 2003. Why study multiple T Tauri stars? ... IAU Symposium 221, Sydney 2003. References. Barsony, Koresko, & Matthews 2003, ApJ 591:1064 ...

IAU Symposium 221, Sydney 2003. Why study multiple T Tauri stars? ... IAU Symposium 221, Sydney 2003. References. Barsony, Koresko, & Matthews 2003, ApJ 591:1064 ...

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Clustering and environments of dark matter halos PowerPoint PPT Presentation

Clustering and environments of dark matter halos - The importance of studying dark matter halos: 1)in CDM models, all dark matter ... Jing (2000) ApJ; see also Bullock et al. (2001), Wechsler et al. (2002), Zhao et ...

The importance of studying dark matter halos: 1)in CDM models, all dark matter ... Jing (2000) ApJ; see also Bullock et al. (2001), Wechsler et al. (2002), Zhao et ...

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SED and PAH studies on Low Metallicity Blue Compact Dwarf Galaxies PowerPoint PPT Presentation

SED and PAH studies on Low Metallicity Blue Compact Dwarf Galaxies - Low-resolution MIR spectra from Spitzer IRS. How about high resolution spectra? ... the existing sample which have broad band images at 16 and 22 m, or 5~38 m spectra. ...

Low-resolution MIR spectra from Spitzer IRS. How about high resolution spectra? ... the existing sample which have broad band images at 16 and 22 m, or 5~38 m spectra. ...

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GeV-TeV Gamma-ray Astronomy PowerPoint PPT Presentation

GeV-TeV Gamma-ray Astronomy - International Workshop on Extremely High Energy Cosmic Rays, March 22-23, 2001, Kashiwa GeV-TeV Gamma-ray Astronomy Masaki Mori ICRR, Univ. Tokyo

International Workshop on Extremely High Energy Cosmic Rays, March 22-23, 2001, Kashiwa GeV-TeV Gamma-ray Astronomy Masaki Mori ICRR, Univ. Tokyo

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Kohta Murase PowerPoint PPT Presentation

Kohta Murase - ... Z=26 LB 1043.5 erg/s (G/3)2 b-1 Much dimmer sources are allowed as UHECR sources Survival from photodisintegration (tAg~ng sAg (r/G)

... Z=26 LB 1043.5 erg/s (G/3)2 b-1 Much dimmer sources are allowed as UHECR sources Survival from photodisintegration (tAg~ng sAg (r/G)

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Obscured AGN in the COSMOS field: the multiwavelength challenge PowerPoint PPT Presentation

Obscured AGN in the COSMOS field: the multiwavelength challenge - MAMBO, CFHT, Bolocam and (future) others. COSMOS major components (in order of appearance) ... MAMBO, CFHT, TNG and others. November, 7 2006. CXC Extragalactic ...

MAMBO, CFHT, Bolocam and (future) others. COSMOS major components (in order of appearance) ... MAMBO, CFHT, TNG and others. November, 7 2006. CXC Extragalactic ...

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The EVLA Vision PowerPoint PPT Presentation

The EVLA Vision - Galaxies Through CosmicTime. 2. Star-formation, AGN, or ? ... See through gas and dust. Morphology/Tb (resolution) Spectra (a -0.4 indicates AGN) (S a ?a) ...

Galaxies Through CosmicTime. 2. Star-formation, AGN, or ? ... See through gas and dust. Morphology/Tb (resolution) Spectra (a -0.4 indicates AGN) (S a ?a) ...

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Nucleosynthesis in Type I X-ray Bursts PowerPoint PPT Presentation

Nucleosynthesis in Type I X-ray Bursts - Discovery: Grindlay et al. (1976), Belian et al. (1976) since then, over 80 such bursting systems have been observed! ... Ayasli and Joss (1982) Type I X-ray bursts ...

Discovery: Grindlay et al. (1976), Belian et al. (1976) since then, over 80 such bursting systems have been observed! ... Ayasli and Joss (1982) Type I X-ray bursts ...

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Masers and the Massive Star Formation Process: New Insights Through Infrared Observations PowerPoint PPT Presentation

Masers and the Massive Star Formation Process: New Insights Through Infrared Observations - To better understand the maser phenomena we must know the locations of ALL the ... However other non-ionizing sources observationally similar ...

To better understand the maser phenomena we must know the locations of ALL the ... However other non-ionizing sources observationally similar ...

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Component Separation - Component Separation

Component Separation

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The Influence of Radiative Transfer on SPH Simulations of Star Formation PowerPoint PPT Presentation

The Influence of Radiative Transfer on SPH Simulations of Star Formation - ... series of calculations of star formation using a smoothed particle hydrodynamics ... three-dimensional smoothed particle hydrodynamics code with radiative transfer ...

... series of calculations of star formation using a smoothed particle hydrodynamics ... three-dimensional smoothed particle hydrodynamics code with radiative transfer ...

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Star Formation in the Universe - Star Formation in the Universe

Star Formation in the Universe

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Nucleosynthesis in Massive Stars, PowerPoint PPT Presentation

Nucleosynthesis in Massive Stars, - Title: Slide 1 Author: Stan Woosley Last modified by: Stan Woosley Created Date: 3/17/2002 12:16:55 AM Document presentation format: On-screen Show

Title: Slide 1 Author: Stan Woosley Last modified by: Stan Woosley Created Date: 3/17/2002 12:16:55 AM Document presentation format: On-screen Show

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Kinematics of AGN Jets PowerPoint PPT Presentation

Kinematics of AGN Jets - Initial collimation and acceleration takes place close to the central engine but collimation events occur 1 kpc away possibly due to interaction with ISM. ...

Initial collimation and acceleration takes place close to the central engine but collimation events occur 1 kpc away possibly due to interaction with ISM. ...

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The Search for Forming Galaxies PowerPoint PPT Presentation

The Search for Forming Galaxies - There is a spectrum of density perturbations gravitational potential ... day L* galaxies; similar to big bulges and intermediate-luminosity Ellipticals ...

There is a spectrum of density perturbations gravitational potential ... day L* galaxies; similar to big bulges and intermediate-luminosity Ellipticals ...

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Probing Cosmic-Ray Acceleration and Propagation with H3 Observations PowerPoint PPT Presentation

Probing Cosmic-Ray Acceleration and Propagation with H3 Observations - Probing Cosmic-Ray Acceleration and Propagation with H3+ Observations Nick Indriolo, Brian D. Fields, & Benjamin J. McCall University of Illinois at Urbana-Champaign

Probing Cosmic-Ray Acceleration and Propagation with H3+ Observations Nick Indriolo, Brian D. Fields, & Benjamin J. McCall University of Illinois at Urbana-Champaign

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Revelation of a vast amount of warm and diffuse gas PowerPoint PPT Presentation

Revelation of a vast amount of warm and diffuse gas - Revelation of a vast amount of warm and diffuse gas and high ionization rate in the Central Molecular Zone of the Galactic center by the Infrared Spectrum of

Revelation of a vast amount of warm and diffuse gas and high ionization rate in the Central Molecular Zone of the Galactic center by the Infrared Spectrum of

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Revelation of a vast amount of warm (~ 250 K) and diffuse (= 100 cm-3) gas and high ionization rate (? > 10-15 s-1) PowerPoint PPT Presentation

Revelation of a vast amount of warm (~ 250 K) and diffuse (= 100 cm-3) gas and high ionization rate (? > 10-15 s-1) - Revelation of a vast amount of warm (~ 250 K) and diffuse ( 100 cm-3) gas and high ionization rate ( 10-15 s-1) in the Central Molecular Zone

Revelation of a vast amount of warm (~ 250 K) and diffuse ( 100 cm-3) gas and high ionization rate ( 10-15 s-1) in the Central Molecular Zone

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PhD Students of Jeffrey Linsky PowerPoint PPT Presentation

PhD Students of Jeffrey Linsky - ... (1973): Physical Properties of Solar Plages. Physical properties of solar ... Brian Wood (1996): The Physical Properties and Dynamics of Stellar Transition ...

... (1973): Physical Properties of Solar Plages. Physical properties of solar ... Brian Wood (1996): The Physical Properties and Dynamics of Stellar Transition ...

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Recent Rule Changes PowerPoint PPT Presentation

Recent Rule Changes - 7. Why does the interference Web Portal not provide a search by APJ? ... The Board views the motions list as a tool for planning the course of an ...

7. Why does the interference Web Portal not provide a search by APJ? ... The Board views the motions list as a tool for planning the course of an ...

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Diapositiva 1 PowerPoint PPT Presentation

Diapositiva 1 - Title: Diapositiva 1 Author: caretta Last modified by: Caretta Created Date: 2/10/2006 2:26:37 AM Document presentation format: On-screen Show (4:3)

Title: Diapositiva 1 Author: caretta Last modified by: Caretta Created Date: 2/10/2006 2:26:37 AM Document presentation format: On-screen Show (4:3)

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Gas in protoplanetary disks PowerPoint PPT Presentation

Gas in protoplanetary disks - Carr et al. 1989. disk?? or wind? era of low mass star in 2 um ... Carr et al. 1989,, ApJ, 345, 522. central depression too strong. definite outer boundary ...

Carr et al. 1989. disk?? or wind? era of low mass star in 2 um ... Carr et al. 1989,, ApJ, 345, 522. central depression too strong. definite outer boundary ...

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Tuning the ReOs clock: neutron cross sections - Tuning the ReOs clock: neutron cross sections

Tuning the ReOs clock: neutron cross sections

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Diapositiva 1 - Lecture 16 Cosmological Observations Curvature, Topology and Dynamics Curvature: CMBR Topology: Cosmic Cristalography & Circles in the Sky Expansion History (Dynamics)

Lecture 16 Cosmological Observations Curvature, Topology and Dynamics Curvature: CMBR Topology: Cosmic Cristalography & Circles in the Sky Expansion History (Dynamics)

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S - Title: No Slide Title Author: frey Last modified by: frey Created Date: 8/28/2001 10:53:03 AM Document presentation format: On-screen Show Company

Title: No Slide Title Author: frey Last modified by: frey Created Date: 8/28/2001 10:53:03 AM Document presentation format: On-screen Show Company

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Primary neutron sources in AGB and massive stars PowerPoint PPT Presentation

Primary neutron sources in AGB and massive stars - The huge pulse and H remixing at very low metallicities ... This implies a huge primary 22Ne neutron source at the end of core He-burning as ...

The huge pulse and H remixing at very low metallicities ... This implies a huge primary 22Ne neutron source at the end of core He-burning as ...

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International Heliophysical Year in China (Solar Physics) PowerPoint PPT Presentation

International Heliophysical Year in China (Solar Physics) - Multi-channel Infrared Solar Spectrograph, HeI 10830 , CaII 8542 , and H-alpha ... Spectrograph and Magnetic Analyzer in process. Will be mounted in 2005, and ...

Multi-channel Infrared Solar Spectrograph, HeI 10830 , CaII 8542 , and H-alpha ... Spectrograph and Magnetic Analyzer in process. Will be mounted in 2005, and ...

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The RadioLoudRadioQuiet Dichotomy of AGN PowerPoint PPT Presentation

The RadioLoudRadioQuiet Dichotomy of AGN - The Radio-Loud/Radio-Quiet Dichotomy of AGN. Brandon Kelly. Astro 596. History ... 1963- Maarten Schmidt realized that bright optical point source associated with ...

The Radio-Loud/Radio-Quiet Dichotomy of AGN. Brandon Kelly. Astro 596. History ... 1963- Maarten Schmidt realized that bright optical point source associated with ...

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Molecular Cloud Turbulence and Star Formation PowerPoint PPT Presentation

Molecular Cloud Turbulence and Star Formation - Javier Ballesteros-Paredes1, Ralf Klessen2, Mordecai-Mark Mac Low3, Enrique Vazquez-Semadeni1 ... homogeneity & isotropy in a statistical sense; ...

Javier Ballesteros-Paredes1, Ralf Klessen2, Mordecai-Mark Mac Low3, Enrique Vazquez-Semadeni1 ... homogeneity & isotropy in a statistical sense; ...

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The Central Engine for GammaRay Bursts PowerPoint PPT Presentation

The Central Engine for GammaRay Bursts - Provide adequate energy at high Lorentz factor. Collimate the emergent beam to approximately 0.1 radians ... energy and collimation to the jet - provided the necessary ...

Provide adequate energy at high Lorentz factor. Collimate the emergent beam to approximately 0.1 radians ... energy and collimation to the jet - provided the necessary ...

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Solar and Space Progress in China associated with IHY PowerPoint PPT Presentation

Solar and Space Progress in China associated with IHY - IAGA meeting, July 18-29, 2005, Toulouse, France ... Mohe (MHE), Manzhouli (MZL), Changchun (CNH), Beijing (BJI), Zhengzhou (ZZH) ...

IAGA meeting, July 18-29, 2005, Toulouse, France ... Mohe (MHE), Manzhouli (MZL), Changchun (CNH), Beijing (BJI), Zhengzhou (ZZH) ...

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Massive Stars from Gravoturbulent Fragmentation PowerPoint PPT Presentation

Massive Stars from Gravoturbulent Fragmentation - Star-forming filaments in the Taurus. molecular cloud (from Hartmann 2002, ApJ) 20pc ... properties of individual clumps (e.g. shape, radial profile) ...

Star-forming filaments in the Taurus. molecular cloud (from Hartmann 2002, ApJ) 20pc ... properties of individual clumps (e.g. shape, radial profile) ...

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Hydrogen Burning Nucleosynthesis, PowerPoint PPT Presentation

Hydrogen Burning Nucleosynthesis, - How hot do they get? Shear mixing during accretion. Convective 'undershoot' during burst ... Fourteen consecutive flashes. The first is a start up transient. GS ...

How hot do they get? Shear mixing during accretion. Convective 'undershoot' during burst ... Fourteen consecutive flashes. The first is a start up transient. GS ...

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Spectroscopic and Photometric Landscape of Andromedas Stellar Halo Dark Matter on Dwarf Galaxy to Ga - Spectroscopic and Photometric Landscape of Andromedas Stellar Halo Dark Matter on Dwarf Galaxy to Ga

Spectroscopic and Photometric Landscape of Andromedas Stellar Halo Dark Matter on Dwarf Galaxy to Ga

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Summer School High Energy Solar Physics Thermal Radiation PowerPoint PPT Presentation

Summer School High Energy Solar Physics Thermal Radiation - Title: Summer School High Energy Solar Physics Thermal Radiation Author: Brian Dennis Last modified by: Brian R. Dennis Created Date: 5/20/2006 9:04:58 PM

Title: Summer School High Energy Solar Physics Thermal Radiation Author: Brian Dennis Last modified by: Brian R. Dennis Created Date: 5/20/2006 9:04:58 PM

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Mass Outflow in the Seyfert 1 Galaxy NGC 4151 PowerPoint PPT Presentation

Mass Outflow in the Seyfert 1 Galaxy NGC 4151 - In addition to photoionization, photo-excitation (resonance scattering) plays an ... Rest-frame line center at 6.4 keV - consistent with emission from 'cold' ...

In addition to photoionization, photo-excitation (resonance scattering) plays an ... Rest-frame line center at 6.4 keV - consistent with emission from 'cold' ...

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Ionization and Recombination with Electrons: Laboratory Measurements and Observational Consequences PowerPoint PPT Presentation

Ionization and Recombination with Electrons: Laboratory Measurements and Observational Consequences - ... astrophysics is to reduce atomic physics uncertainties so that discrepancies ... tion between atomic physics and astro-physics could have predicted ...

... astrophysics is to reduce atomic physics uncertainties so that discrepancies ... tion between atomic physics and astro-physics could have predicted ...

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Supernova RemnantMolecular Cloud InteractionHI CO Observations PowerPoint PPT Presentation

Supernova RemnantMolecular Cloud InteractionHI CO Observations - HI CO observations to other SNRs: the powerful tool to determine distances of ... Direct methods: Determine distance to a SNR/CO Cloud system by HI CO obs. ...

HI CO observations to other SNRs: the powerful tool to determine distances of ... Direct methods: Determine distance to a SNR/CO Cloud system by HI CO obs. ...

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Solving Quasars part I PowerPoint PPT Presentation

Solving Quasars part I - Understanding Quasar Atmospheres Martin Elvis Harvard-Smithsonian Center for Astrophysics ... Already exist at t

Understanding Quasar Atmospheres Martin Elvis Harvard-Smithsonian Center for Astrophysics ... Already exist at t

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The LMC as a Massive Star Formation Laboratory: The Case of N44 PowerPoint PPT Presentation

The LMC as a Massive Star Formation Laboratory: The Case of N44 - Using Spitzer and complementary high-resolution ground-based data, we have ... extended in high-resolution HST, CTIO 4m Mosaic & ISPI images. ...

Using Spitzer and complementary high-resolution ground-based data, we have ... extended in high-resolution HST, CTIO 4m Mosaic & ISPI images. ...

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Modelling SN Type II PowerPoint PPT Presentation

Modelling SN Type II - Semiconvection is the term applied to the slow mixing that goes ... Altair ( Aquilae) veq ' 230 km/sec. Teff4 / geff * tKH. Effects of rotation ...

Semiconvection is the term applied to the slow mixing that goes ... Altair ( Aquilae) veq ' 230 km/sec. Teff4 / geff * tKH. Effects of rotation ...

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MultiWavelength Surveys of Obscured AGN PowerPoint PPT Presentation

MultiWavelength Surveys of Obscured AGN - ... the number of all AGN in the Universe, and the evolution of the ratio of ... These usually miss the highly obscured or weak AGN, being biased towards the ...

... the number of all AGN in the Universe, and the evolution of the ratio of ... These usually miss the highly obscured or weak AGN, being biased towards the ...

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The%20Tension%20in%20Standard%20Big%20Bang%20Nucleosynthesis:%20Deuterium,%20Helium,%20Lithium%20and%20the%20Baryon%20Density PowerPoint PPT Presentation

The%20Tension%20in%20Standard%20Big%20Bang%20Nucleosynthesis:%20Deuterium,%20Helium,%20Lithium%20and%20the%20Baryon%20Density - David Tytler, David Kirkman, Nao Suzuki, Dan Lubin, Xiao-Ming Fan, Scott Burles, ... Depends on fraction of gas in stars, IMF, infall of gas with primordial D/H ...

David Tytler, David Kirkman, Nao Suzuki, Dan Lubin, Xiao-Ming Fan, Scott Burles, ... Depends on fraction of gas in stars, IMF, infall of gas with primordial D/H ...

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CDP Workshop on Magnetic Fields and Structures Magnetic fields on Normal i'e', nondegenerate Stars PowerPoint PPT Presentation

CDP Workshop on Magnetic Fields and Structures Magnetic fields on Normal i'e', nondegenerate Stars - ... for stellar magnetic cycles from the Mt. Wilson Ca II index program (Baliunas et ... Applied to the chemically peculiar star 53 Cam. ...

... for stellar magnetic cycles from the Mt. Wilson Ca II index program (Baliunas et ... Applied to the chemically peculiar star 53 Cam. ...

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The primordial 4He abundance: the astrophysical perspective PowerPoint PPT Presentation

The primordial 4He abundance: the astrophysical perspective - The first light nuclides were synthesized in a short time interval following the ... coincide, the abundance ratio He / H is either underestimated or overestimated ...

The first light nuclides were synthesized in a short time interval following the ... coincide, the abundance ratio He / H is either underestimated or overestimated ...

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GammaRay Bursts PowerPoint PPT Presentation

GammaRay Bursts - The Vela 5 satellites functioned from July, 1969 to April, 1979 ... March 3, 1997 (fainter by 20) Groot, Galama, von Paradijs, et al IAUC 6584, March 12, 1997 ...

The Vela 5 satellites functioned from July, 1969 to April, 1979 ... March 3, 1997 (fainter by 20) Groot, Galama, von Paradijs, et al IAUC 6584, March 12, 1997 ...

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HII Regions in the Outer Disk and Tidal Arms of M81 PowerPoint PPT Presentation

HII Regions in the Outer Disk and Tidal Arms of M81 - HII Regions in the Outer Disk and Tidal Arms of M81 Maria T. Patterson1, Ren A.M. Walterbos1, David A. Thilker2, Robert C. Kennicutt3, and Cristina Chiappini4

HII Regions in the Outer Disk and Tidal Arms of M81 Maria T. Patterson1, Ren A.M. Walterbos1, David A. Thilker2, Robert C. Kennicutt3, and Cristina Chiappini4

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Part of disk field 4 PowerPoint PPT Presentation

Part of disk field 4 - Don Garnett. Steward Observatory. Methods for deriving abundances. Direct methods: ... Kennicutt, Bresolin & Garnett (2003) ApJ - M101 H1013: 8.71 /- 0.05 ...

Don Garnett. Steward Observatory. Methods for deriving abundances. Direct methods: ... Kennicutt, Bresolin & Garnett (2003) ApJ - M101 H1013: 8.71 /- 0.05 ...

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Optical Spectroscopy PowerPoint PPT Presentation

Optical Spectroscopy - Optical Spectroscopy Introduction & Overview Ian Browne & Chris O Dea Acknowledgements: Jerry Kriss & Jeff Valenti Aims for this lecture What is Spectroscopy?

Optical Spectroscopy Introduction & Overview Ian Browne & Chris O Dea Acknowledgements: Jerry Kriss & Jeff Valenti Aims for this lecture What is Spectroscopy?

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Apjs PowerPoint PPT Presentations