41 Pudritz PPTs View free & download

Ralph Pudritz

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The DiskJet Connection PowerPoint PPT Presentation

The DiskJet Connection - Barnard 68, from Alves, Lada & Lada, Nature 2001 ... Low mass cloud (Barnard 68), tff W = 0.2, ring/bar, M ... low mass (M ~ 2.1 MSol) cloud, e.g. Barnard 68 ...

Barnard 68, from Alves, Lada & Lada, Nature 2001 ... Low mass cloud (Barnard 68), tff W = 0.2, ring/bar, M ... low mass (M ~ 2.1 MSol) cloud, e.g. Barnard 68 ...

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Saving Planetary Systems: the Role of Dead Zones PowerPoint PPT Presentation

Saving Planetary Systems: the Role of Dead Zones - Migration occurs by tidal interaction between planet and disk: ... Migration of a Jovian planet over 10 Myr. Note extent of gap opened by planet once inside dead zone. ...

Migration occurs by tidal interaction between planet and disk: ... Migration of a Jovian planet over 10 Myr. Note extent of gap opened by planet once inside dead zone. ...

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Outflows from YSOs and Angular Momentum Transfer PowerPoint PPT Presentation

Outflows from YSOs and Angular Momentum Transfer - Outflows from YSOs and Angular Momentum Transfer National Astronomical Observatory (NAOJ) Kohji Tomisaka

Outflows from YSOs and Angular Momentum Transfer National Astronomical Observatory (NAOJ) Kohji Tomisaka

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Magnetic star-disk interaction - Magnetic stardisk interaction

Magnetic stardisk interaction

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Molecular Clouds and Star Formation PowerPoint PPT Presentation

Molecular Clouds and Star Formation - 18 researchers Direction of thesis Ph. D. Program in Astronomy Molecular Clouds: Fragmentation, Modeling and Observations Luis F. Rodr guez CRyA, UNAM Molecular ...

18 researchers Direction of thesis Ph. D. Program in Astronomy Molecular Clouds: Fragmentation, Modeling and Observations Luis F. Rodr guez CRyA, UNAM Molecular ...

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Molecular Clouds and Star Formation - Most molecular gas in the ISM is in Giant Molecular Clouds, with masses of 105-6 ... IRAM 30-m radio telescope MPIfR bolometer. Oph. 58 clumps ...

Most molecular gas in the ISM is in Giant Molecular Clouds, with masses of 105-6 ... IRAM 30-m radio telescope MPIfR bolometer. Oph. 58 clumps ...

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Accretion-ejection and magnetic star-disk interaction: a numerical perspective PowerPoint PPT Presentation

Accretion-ejection and magnetic star-disk interaction: a numerical perspective - collimation (magnetic 'hoop. stress') and pushes the outflow. Framework: MHD. Conservation of: ... Current circuits - collimation ...

collimation (magnetic 'hoop. stress') and pushes the outflow. Framework: MHD. Conservation of: ... Current circuits - collimation ...

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Outflow interaction at late stages of star formation PowerPoint PPT Presentation

Outflow interaction at late stages of star formation - ... 1 1111 ... T. O. d. f. e. n. * P ''a GpSs tFTOdfe n ...

... 1 1111 ... T. O. d. f. e. n. * P ''a GpSs tFTOdfe n ...

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Star and Planet Formation PowerPoint PPT Presentation

Star and Planet Formation - Collimation and pv-structure. Lee et al. 2001 ... Different degrees of collimation can be explained by different density ... Collimation is caused by Lorentz forces. ...

Collimation and pv-structure. Lee et al. 2001 ... Different degrees of collimation can be explained by different density ... Collimation is caused by Lorentz forces. ...

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STAR%20FORMATION: PowerPoint PPT Presentation

STAR%20FORMATION: - Title: PowerPoint Presentation Author: Chris McKee Last modified by: Chris McKee Created Date: 3/28/2005 11:27:07 PM Document presentation format

Title: PowerPoint Presentation Author: Chris McKee Last modified by: Chris McKee Created Date: 3/28/2005 11:27:07 PM Document presentation format

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Young Stars I,II PowerPoint PPT Presentation

Young Stars I,II - Title: Star formation - the accretion (luminosity) problem Author: Lee Hartmann Last modified by: Lee Hartmann Created Date: 6/6/1999 2:12:30 PM Document presentation ...

Title: Star formation - the accretion (luminosity) problem Author: Lee Hartmann Last modified by: Lee Hartmann Created Date: 6/6/1999 2:12:30 PM Document presentation ...

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Outflows and Jets: Theory and Observations PowerPoint PPT Presentation

Outflows and Jets: Theory and Observations - Different degrees of collimation ... Collimation and pv-structure. Lee et al. 2001 ... dominates and collimation happens via Lorentz-force. ...

Different degrees of collimation ... Collimation and pv-structure. Lee et al. 2001 ... dominates and collimation happens via Lorentz-force. ...

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Helium-enhancements in globular cluster stars from AGB pollution PowerPoint PPT Presentation

Helium-enhancements in globular cluster stars from AGB pollution - Helium-enhancements in globular cluster stars from AGB pollution ... Centre for Stellar & Planetary Astrophysics, Monash University, Clayton VIC Australia ...

Helium-enhancements in globular cluster stars from AGB pollution ... Centre for Stellar & Planetary Astrophysics, Monash University, Clayton VIC Australia ...

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Bardeen, Bond, Kaiser PowerPoint PPT Presentation

Bardeen, Bond, Kaiser - 1. Bardeen, Bond, Kaiser & Szalay (1986) 'The Statistics of Peaks in Gaussian Random Fields' ... Isotropy makes this P(k) Rigorous multivariate definition: 8 ...

1. Bardeen, Bond, Kaiser & Szalay (1986) 'The Statistics of Peaks in Gaussian Random Fields' ... Isotropy makes this P(k) Rigorous multivariate definition: 8 ...

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Outflows and Jets: Theory and Observations - Observational tools like pv-diagrams, mv-diagrams and various different ... Jet-like outflows exists at least up to early-B and late-O-type stars. ...

Observational tools like pv-diagrams, mv-diagrams and various different ... Jet-like outflows exists at least up to early-B and late-O-type stars. ...

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Hideki Maki - This work was partly supported by the 'Rikkyo University. Special Found ... generation of vorticity. dynamo by rotation of galaxy. within galaxy formation time ...

This work was partly supported by the 'Rikkyo University. Special Found ... generation of vorticity. dynamo by rotation of galaxy. within galaxy formation time ...

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Origins 3D03 Introduction PowerPoint PPT Presentation

Origins 3D03 Introduction - Is life an accident in our cosmos, or a natural consequence of astrophysical phenomena? ... How long has the cosmos existed? When did the first stars appear? ...

Is life an accident in our cosmos, or a natural consequence of astrophysical phenomena? ... How long has the cosmos existed? When did the first stars appear? ...

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Sink Particles for FLASH PowerPoint PPT Presentation

Sink Particles for FLASH - controlled' violation of the Truelove. criterion (preventing artificial fragmentation by ... Note: choose ?crit so that Truelove criterion is not violated, i.e. ...

controlled' violation of the Truelove. criterion (preventing artificial fragmentation by ... Note: choose ?crit so that Truelove criterion is not violated, i.e. ...

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Magnetic fields in star forming regions: theory PowerPoint PPT Presentation

Magnetic fields in star forming regions: theory - OH line profile. Stokes V spectrum (RCP-LCP) DnZeeman Dnline in molecular clouds ... Optical polarization map of Taurus. 5 pc. Moneti et al. (1984), Heyer ...

OH line profile. Stokes V spectrum (RCP-LCP) DnZeeman Dnline in molecular clouds ... Optical polarization map of Taurus. 5 pc. Moneti et al. (1984), Heyer ...

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Molecular Clouds and Star Formation - Recently, observations of mm dust continuum emission suggest spectra for clouds ... Millimeter and sub-millimeter dust emission. Extinction from near-IR observations ...

Recently, observations of mm dust continuum emission suggest spectra for clouds ... Millimeter and sub-millimeter dust emission. Extinction from near-IR observations ...

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Formation of Globular Clusters in Hierarchical Cosmology: ART and Science PowerPoint PPT Presentation

Formation of Globular Clusters in Hierarchical Cosmology: ART and Science - Jeans mass after recombination (Peebles & Dicke 1968), DM ... eccentricity e = (Ra Rp)/(Ra Rp) velocity anisotropy = 1 Vt2/ 2 Vr2. perigalactic distance ...

Jeans mass after recombination (Peebles & Dicke 1968), DM ... eccentricity e = (Ra Rp)/(Ra Rp) velocity anisotropy = 1 Vt2/ 2 Vr2. perigalactic distance ...

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???~(1-10)?km PowerPoint PPT Presentation

???~(1-10)?km - Title: Author: shibata Last modified by: shibata Created Date: 1/18/2004 10:22:16 AM Document presentation format

Title: Author: shibata Last modified by: shibata Created Date: 1/18/2004 10:22:16 AM Document presentation format

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Imprint of galaxy formation and evolution on globular cluster properties PowerPoint PPT Presentation

Imprint of galaxy formation and evolution on globular cluster properties - Imprint of galaxy formation and evolution on globular ... Physical properties of VMSCs as fossil records of stellar nucleus formation in (defunct) dwarfs ? ...

Imprint of galaxy formation and evolution on globular ... Physical properties of VMSCs as fossil records of stellar nucleus formation in (defunct) dwarfs ? ...

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Modeling the Solar Wind: A survey of theoretical ideas for the origins of fast PowerPoint PPT Presentation

Modeling the Solar Wind: A survey of theoretical ideas for the origins of fast - Modeling the Solar Wind: A survey of theoretical ideas for the origins of fast & slow streams Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics

Modeling the Solar Wind: A survey of theoretical ideas for the origins of fast & slow streams Steven R. Cranmer Harvard-Smithsonian Center for Astrophysics

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Observing Star-Formation From the Interstellar Medium to Star-Forming Cores On-Line Version, 1999 PowerPoint PPT Presentation

Observing Star-Formation From the Interstellar Medium to Star-Forming Cores On-Line Version, 1999 - Jeans Mass, Virial Mass, and Filling Factors in the ISM. Jeans Mass ... Small-scales ( 0.1 pc) characterized by fragmentation of cores & Jeans instability ...

Jeans Mass, Virial Mass, and Filling Factors in the ISM. Jeans Mass ... Small-scales ( 0.1 pc) characterized by fragmentation of cores & Jeans instability ...

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A Study of Sgr A and Nonthermal Radio Filaments F' YusefZadeh PowerPoint PPT Presentation

A Study of Sgr A and Nonthermal Radio Filaments F' YusefZadeh - Near-IR Line and Continuum (NICMOS /HST) Observations: 32 orbits of Camera 1 NICMOS in ... Analogous to hydro turbulence with vorticity and MHD simulations ...

Near-IR Line and Continuum (NICMOS /HST) Observations: 32 orbits of Camera 1 NICMOS in ... Analogous to hydro turbulence with vorticity and MHD simulations ...

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Evolution of the Genetic Code: Before and After the LUCA PowerPoint PPT Presentation

Evolution of the Genetic Code: Before and After the LUCA - Title: Slide 1 Author: Paul Higgs Last modified by: higgsp Created Date: 5/27/2004 6:39:36 PM Document presentation format: On-screen Show (4:3) Company

Title: Slide 1 Author: Paul Higgs Last modified by: higgsp Created Date: 5/27/2004 6:39:36 PM Document presentation format: On-screen Show (4:3) Company

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Excesses of Magnetic Flux and Angular Momentum in Stars PowerPoint PPT Presentation

Excesses of Magnetic Flux and Angular Momentum in Stars - B-Fields do not play a role in angular momentum transfer in a ... Saito, Kawabe, Kitamura&Sunada 1996. L1551 IRS5. Optical Jets. Snell, Loren, &Plambeck 1980 ...

B-Fields do not play a role in angular momentum transfer in a ... Saito, Kawabe, Kitamura&Sunada 1996. L1551 IRS5. Optical Jets. Snell, Loren, &Plambeck 1980 ...

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Chapter 6: Planetological foundations for origins of life PowerPoint PPT Presentation

Chapter 6: Planetological foundations for origins of life - Asteroids (carbonaceous chondrites) beyond ice line (2.5 AU) can have high water ... Perturbations by Jupiter of asteroid system perturbs their orbits into ellipses ...

Asteroids (carbonaceous chondrites) beyond ice line (2.5 AU) can have high water ... Perturbations by Jupiter of asteroid system perturbs their orbits into ellipses ...

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Etude num - par l'Instabilit d'Accr tion Ejection. effectu avec M. Tagger, M. Muno. I. Pr sentation ... AMR : afin d'obtenir une meilleure r solution sans surc ut num rique ...

par l'Instabilit d'Accr tion Ejection. effectu avec M. Tagger, M. Muno. I. Pr sentation ... AMR : afin d'obtenir une meilleure r solution sans surc ut num rique ...

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Young Stars I,II - Essentially ALL protostellar cloud magnetic flux must be lost during star ... collimation. Alfven surface. Accretion leads to ejection. dM/dt (wind) = 0.1 dM/dt (acc) ...

Essentially ALL protostellar cloud magnetic flux must be lost during star ... collimation. Alfven surface. Accretion leads to ejection. dM/dt (wind) = 0.1 dM/dt (acc) ...

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Numerical modeling of magnetic stardisk interaction PowerPoint PPT Presentation

Numerical modeling of magnetic stardisk interaction - Numerical modeling of magnetic star-disk interaction. Claudio Zanni (LAOG Grenoble) ... gradient determines mass loading and slows down matter fall towards the star ...

Numerical modeling of magnetic star-disk interaction. Claudio Zanni (LAOG Grenoble) ... gradient determines mass loading and slows down matter fall towards the star ...

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Modeling the Solar Wind: A survey of theoretical ideas for the origins of fast - Fraunhofer lines (not moon-related) unknown bright lines ... 1979 1995: Rocket flights and Shuttle-deployed Spartan 201 laid groundwork. ...

Fraunhofer lines (not moon-related) unknown bright lines ... 1979 1995: Rocket flights and Shuttle-deployed Spartan 201 laid groundwork. ...

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Parameter Study PowerPoint PPT Presentation

Parameter Study - Bodo Gianluigi2, Massaglia Silvano1, Zanni Claudio3 ... ( study) (anisotropy) acceleration of the outflow, crossing the critical surfaces ...

Bodo Gianluigi2, Massaglia Silvano1, Zanni Claudio3 ... ( study) (anisotropy) acceleration of the outflow, crossing the critical surfaces ...

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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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Toward a New Paradigm of Star Formation: Does Nature Abhor a Singular Isothermal Sphere PowerPoint PPT Presentation

Toward a New Paradigm of Star Formation: Does Nature Abhor a Singular Isothermal Sphere - Taurus and ? Oph show a large fraction of sources have disks massive enough to form planets ... Characteristics: linewidths are thermal. Very asymmetrical ...

Taurus and ? Oph show a large fraction of sources have disks massive enough to form planets ... Characteristics: linewidths are thermal. Very asymmetrical ...

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Jets and Outflows: What we know What we would like to know A Summary with Occasional Egregious Self PowerPoint PPT Presentation

Jets and Outflows: What we know What we would like to know A Summary with Occasional Egregious Self - Jets, Outflows and Disks all seem part of high mass star formation (Shepherd, ... provide views of 'meso-scale' jets. Jet rotation - disk footpoints (Ray et ...

Jets, Outflows and Disks all seem part of high mass star formation (Shepherd, ... provide views of 'meso-scale' jets. Jet rotation - disk footpoints (Ray et ...

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STAR FORMATION: PowerPoint PPT Presentation

STAR FORMATION: - ... for unbound structures, including Taurus and the largest ones ... 2. Critique of Palla & Stahler claim of long-term star formation in Taurus (Hartmann) ...

... for unbound structures, including Taurus and the largest ones ... 2. Critique of Palla & Stahler claim of long-term star formation in Taurus (Hartmann) ...

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Prestellar core formation simulations in turbulent molecular clouds with large scale anisotropy PowerPoint PPT Presentation

Prestellar core formation simulations in turbulent molecular clouds with large scale anisotropy - Prestellar core formation simulations in turbulent molecular clouds with large scale anisotropy ... There is many unanswered questions about the way they form ...

Prestellar core formation simulations in turbulent molecular clouds with large scale anisotropy ... There is many unanswered questions about the way they form ...

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Observing Jets in Young Stellar Objects with AMBERVLTI PowerPoint PPT Presentation

Observing Jets in Young Stellar Objects with AMBERVLTI - Astronomical Multi-BEam Recombiner. 30, 1500, 10000. Spectral Resolution ... Calibration Unit. Bypass. K spatial filter. Anamorphoser. ESO Science Days Santiago, ...

Astronomical Multi-BEam Recombiner. 30, 1500, 10000. Spectral Resolution ... Calibration Unit. Bypass. K spatial filter. Anamorphoser. ESO Science Days Santiago, ...

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