74 Coronographic PPTs View free & download

Coronographic LISA PowerPoint PPT Presentation

Coronographic LISA - alors. Et alors. LISA-France Meudon 15-16 Mai 2006. J-Y. Vinet. 16. Solution explicite-2 ... Alors: Invariance par permutation circulaire simultan e -Des vecteurs ...

alors. Et alors. LISA-France Meudon 15-16 Mai 2006. J-Y. Vinet. 16. Solution explicite-2 ... Alors: Invariance par permutation circulaire simultan e -Des vecteurs ...

| PowerPoint PPT presentation | free to view

CORONOGRAPHIE A MASQUE ADAPTATIF - CORONOGRAPHIE A MASQUE ADAPTATIF

CORONOGRAPHIE A MASQUE ADAPTATIF

| PowerPoint PPT presentation | free to view

Bilan et prospective du programme HACO PowerPoint PPT Presentation

Bilan et prospective du programme HACO - Contribution l' tude syst matique des ph nom nes d' volution dans ... Ligne p dagogique: crans d port s, bornes USB, pour les actions de diffusion des ...

Contribution l' tude syst matique des ph nom nes d' volution dans ... Ligne p dagogique: crans d port s, bornes USB, pour les actions de diffusion des ...

| PowerPoint PPT presentation | free to view

Cours Master OPSI Option OP UE 8 : Optique pour l'Instrumentation Astronomique Module PowerPoint PPT Presentation

Cours Master OPSI Option OP UE 8 : Optique pour l'Instrumentation Astronomique Module - Title: module OA -- cours 1 Author: Thierry Fusco Last modified by: Onera Created Date: 12/14/2005 9:32:34 PM Category: Cours Document presentation format

Title: module OA -- cours 1 Author: Thierry Fusco Last modified by: Onera Created Date: 12/14/2005 9:32:34 PM Category: Cours Document presentation format

| PowerPoint PPT presentation | free to download

ILWS Activities PowerPoint PPT Presentation

ILWS Activities - Cosmic Rays (ground based observations) and space weather http://neutronmonitor.ta3.sk ... cosmogenic nuclides, links of cosmic rays to environmental studies ...

Cosmic Rays (ground based observations) and space weather http://neutronmonitor.ta3.sk ... cosmogenic nuclides, links of cosmic rays to environmental studies ...

| PowerPoint PPT presentation | free to view

Missions Spatiales Solaires PowerPoint PPT Presentation

Missions Spatiales Solaires - faites dans les divers cadres (nationaux, bi-lat raux, ESA) ... diverses initiatives faisant suite aux discussions entre agences spatiales fran aise et chinoise en octobre 2004 ...

faites dans les divers cadres (nationaux, bi-lat raux, ESA) ... diverses initiatives faisant suite aux discussions entre agences spatiales fran aise et chinoise en octobre 2004 ...

| PowerPoint PPT presentation | free to view

Panel B Report : UVOIR and mmRadio Michael Grewing PowerPoint PPT Presentation

Panel B Report : UVOIR and mmRadio Michael Grewing - 8-10m class telescopes: VLT/VLTI, Gemini, GranTeCan, LBT ... Investment Bank and other similar bodies to provide a smooth funding profile ...

8-10m class telescopes: VLT/VLTI, Gemini, GranTeCan, LBT ... Investment Bank and other similar bodies to provide a smooth funding profile ...

| PowerPoint PPT presentation | free to view

Searching for Substellar Objects PowerPoint PPT Presentation

Searching for Substellar Objects - ... Search for Substellar Companions in the Halo of Nearby Stars ... Ls. Burrows et al. 1997. Searches for Brown Dwarfs. Companions to nearby stars. Direct Imaging ...

... Search for Substellar Companions in the Halo of Nearby Stars ... Ls. Burrows et al. 1997. Searches for Brown Dwarfs. Companions to nearby stars. Direct Imaging ...

| PowerPoint PPT presentation | free to view

The Sun - Chapter 18 Our Star, the Sun - Strongsville City Schools ... The Sun

Chapter 18 Our Star, the Sun - Strongsville City Schools ... The Sun

| PowerPoint PPT presentation | free to download

Simulating Extrasolar Planet Populations for Direct Imaging Surveys Eric L' Nielsen, Laird M' Close, PowerPoint PPT Presentation

Simulating Extrasolar Planet Populations for Direct Imaging Surveys Eric L' Nielsen, Laird M' Close, - its contrast curve (Figure 1) ... Figure 6 shows the detectability of ... In Figure 8 we consider the properties of the simulated planets the four systems ...

its contrast curve (Figure 1) ... Figure 6 shows the detectability of ... In Figure 8 we consider the properties of the simulated planets the four systems ...

| PowerPoint PPT presentation | free to view

Software Modelling of IFU Spectrometers PowerPoint PPT Presentation

Software Modelling of IFU Spectrometers - Software Modelling of IFU Spectrometers Nuria P. F. Lorente UK Astronomy Technology Centre Royal Observatory, Edinburgh, UK Alistair C. H. Glasse, Gillian S. Wright ...

Software Modelling of IFU Spectrometers Nuria P. F. Lorente UK Astronomy Technology Centre Royal Observatory, Edinburgh, UK Alistair C. H. Glasse, Gillian S. Wright ...

| PowerPoint PPT presentation | free to view

Die Suche nach extrasolaren Planeten PowerPoint PPT Presentation

Die Suche nach extrasolaren Planeten - Title: Zuk nftige Missionen Author: Bernd V lkl Last modified by: Bernd V lkl Created Date: 5/14/2006 3:13:26 PM Document presentation format: Bildschirmpr sentation

Title: Zuk nftige Missionen Author: Bernd V lkl Last modified by: Bernd V lkl Created Date: 5/14/2006 3:13:26 PM Document presentation format: Bildschirmpr sentation

| PowerPoint PPT presentation | free to download

Les associations r PowerPoint PPT Presentation

Les associations r - Les associations r gionales d astronomes amateurs vous invitent les rejoindre pour observer et photographier le ciel dans le Pays Sainte-Baume

Les associations r gionales d astronomes amateurs vous invitent les rejoindre pour observer et photographier le ciel dans le Pays Sainte-Baume

| PowerPoint PPT presentation | free to download

L'avenir du Soleil en France : l'apr PowerPoint PPT Presentation

L'avenir du Soleil en France : l'apr - L'avenir du Soleil en France : l'apr s-SOHO Jean-Claude Vial Institut d Astrophysique Spatiale, Orsay, France Solar Terrestrial Relations Observatory ...

L'avenir du Soleil en France : l'apr s-SOHO Jean-Claude Vial Institut d Astrophysique Spatiale, Orsay, France Solar Terrestrial Relations Observatory ...

| PowerPoint PPT presentation | free to download

Solar Eclipses PowerPoint PPT Presentation

Solar Eclipses - Title: Version 4.0 Author: Joseph B. Gurman Last modified by: Wooten-Janney Created Date: 12/8/2000 5:52:37 PM Document presentation format: On-screen Show

Title: Version 4.0 Author: Joseph B. Gurman Last modified by: Wooten-Janney Created Date: 12/8/2000 5:52:37 PM Document presentation format: On-screen Show

| PowerPoint PPT presentation | free to download

3-D Imaging - ... (SECCHI, John Cook; commercially available) ... Automated detection of CMEs (David Berghmans) ... (Reiser, Cook, Newmark, Crane, Yahil, Gosnell, Puetter) ...

... (SECCHI, John Cook; commercially available) ... Automated detection of CMEs (David Berghmans) ... (Reiser, Cook, Newmark, Crane, Yahil, Gosnell, Puetter) ...

| PowerPoint PPT presentation | free to download

NexGen NPOESS Wind Observing Sounder: NASA/GSFC IDL Study and Findings PowerPoint PPT Presentation

NexGen NPOESS Wind Observing Sounder: NASA/GSFC IDL Study and Findings - NexGen NPOESS Wind Observing Sounder: NASA/GSFC IDL Study and Findings Prepared for Mr. Dan Stockton, Program Executive Officer Program Executive Office for ...

NexGen NPOESS Wind Observing Sounder: NASA/GSFC IDL Study and Findings Prepared for Mr. Dan Stockton, Program Executive Officer Program Executive Office for ...

| PowerPoint PPT presentation | free to download

Objective: - Solar and Heliospheric Observatory (SOHO) Objective: To answer the following three fundamental scientific questions about the Sun: What is the structure and dynamics ...

Solar and Heliospheric Observatory (SOHO) Objective: To answer the following three fundamental scientific questions about the Sun: What is the structure and dynamics ...

| PowerPoint PPT presentation | free to download

Infrared and Sub-millimeter Astronomy PowerPoint PPT Presentation

Infrared and Sub-millimeter Astronomy - ... formation mechanisms and rates Understand dynamical mechanisms driving outflows Radiative acceleration beyond a few stellar ... A few dust families ...

... formation mechanisms and rates Understand dynamical mechanisms driving outflows Radiative acceleration beyond a few stellar ... A few dust families ...

| PowerPoint PPT presentation | free to download

The Gemini Adaptive Optics Program MCAO for Gemini-South PowerPoint PPT Presentation

The Gemini Adaptive Optics Program MCAO for Gemini-South - Subaru. Keck. VLT. VLT-LGS. Hokupa'a. 36. 85. 2W LGS. CP Hokupa'a. 85 ... Subaru. Keck. VLT. VLT-LGS. Hokupa'a. 36. 85. 2W LGS. CP Hokupa'a. 85. 10W LGS ...

Subaru. Keck. VLT. VLT-LGS. Hokupa'a. 36. 85. 2W LGS. CP Hokupa'a. 85 ... Subaru. Keck. VLT. VLT-LGS. Hokupa'a. 36. 85. 2W LGS. CP Hokupa'a. 85. 10W LGS ...

| PowerPoint PPT presentation | free to download

The Gemini Adaptive Optics Program MCAO for Gemini-South - The Gemini Adaptive Optics Program Revisited. Multi-Conjugate ... MK turbulence profile. Field of view ~ 1.2' H band. November 15, 1999. Gemini Board. 12 ...

The Gemini Adaptive Optics Program Revisited. Multi-Conjugate ... MK turbulence profile. Field of view ~ 1.2' H band. November 15, 1999. Gemini Board. 12 ...

| PowerPoint PPT presentation | free to download

SolO ISP Study PowerPoint PPT Presentation

SolO ISP Study - Integrated Science Payload for the Solar Orbiter Mission Final Review ESTEC June 29th 2004 Study overview Study challenges and main steps To reduce the mass budget ...

Integrated Science Payload for the Solar Orbiter Mission Final Review ESTEC June 29th 2004 Study overview Study challenges and main steps To reduce the mass budget ...

| PowerPoint PPT presentation | free to view

SDW2005, Taormina, Sicily PowerPoint PPT Presentation

SDW2005, Taormina, Sicily - ESA space science missions Evolution of APS for space application at ESA Bepi Colombo Solar Orbiter 27/08/03 Active Pixel Sensor developments for future ESA space ...

ESA space science missions Evolution of APS for space application at ESA Bepi Colombo Solar Orbiter 27/08/03 Active Pixel Sensor developments for future ESA space ...

| PowerPoint PPT presentation | free to download

High redshift radio galaxies PowerPoint PPT Presentation

High redshift radio galaxies - Bob Fosbury ST-ECF. High redshift radio galaxies. Massive galaxy ... One cycle - 4 x 30min at standard HWP angles. Reduced to I, Q and U Stokes spectra ...

Bob Fosbury ST-ECF. High redshift radio galaxies. Massive galaxy ... One cycle - 4 x 30min at standard HWP angles. Reduced to I, Q and U Stokes spectra ...

| PowerPoint PPT presentation | free to download

SWWT Initiatives - Long term monitoring of Sun-Earth Interactions PowerPoint PPT Presentation

SWWT Initiatives - Long term monitoring of Sun-Earth Interactions - SWWT Initiatives - Long term monitoring of Sun-Earth Interactions F. Lefeuvre + contributions from 16 groups or individual SWWT members

SWWT Initiatives - Long term monitoring of Sun-Earth Interactions F. Lefeuvre + contributions from 16 groups or individual SWWT members

| PowerPoint PPT presentation | free to download

WP 1300 Optics UV/IR studies PowerPoint PPT Presentation

WP 1300 Optics UV/IR studies - Universe observation from the Moon. UltraViolet, Optics and InfraRed ... studies (Galactic center BHs, BHs in nearby Galaxies) by differential astrometry ...

Universe observation from the Moon. UltraViolet, Optics and InfraRed ... studies (Galactic center BHs, BHs in nearby Galaxies) by differential astrometry ...

| PowerPoint PPT presentation | free to download

Adaptive Structures and Scientific Missions PowerPoint PPT Presentation

Adaptive Structures and Scientific Missions - ... will probe this era, when stars and galaxies started to form, as well as the ... How and from what were galaxies assembled? ...

... will probe this era, when stars and galaxies started to form, as well as the ... How and from what were galaxies assembled? ...

| PowerPoint PPT presentation | free to download

In Situ Observations of CMES in the Heliosphere PowerPoint PPT Presentation

In Situ Observations of CMES in the Heliosphere - In Situ Observations of CMES. in the Heliosphere ... [e.g., Gosling, 1990; Neugebauer and Goldstein, 1997] Variability in counter-streaming electrons ...

In Situ Observations of CMES. in the Heliosphere ... [e.g., Gosling, 1990; Neugebauer and Goldstein, 1997] Variability in counter-streaming electrons ...

| PowerPoint PPT presentation | free to download

Lecture L7 AST3020 PowerPoint PPT Presentation

Lecture L7 AST3020 - On October 31 2005, 2 new moons of Pluto have been. found by the Hubble Space Telescope/ACS ... 2005 (v =10.2 km/s) - see the movie frames of the actual impact ...

On October 31 2005, 2 new moons of Pluto have been. found by the Hubble Space Telescope/ACS ... 2005 (v =10.2 km/s) - see the movie frames of the actual impact ...

| PowerPoint PPT presentation | free to download

Space Weather - Space Weather

Space Weather

| PowerPoint PPT presentation | free to view

Solar Activity PowerPoint PPT Presentation

Solar Activity - magnetic field to produce the aurora borealis. Solar flares can also ... Cause of the Aurora. After a solar flare, it takes 2 to 4 days for the solar wind and ...

magnetic field to produce the aurora borealis. Solar flares can also ... Cause of the Aurora. After a solar flare, it takes 2 to 4 days for the solar wind and ...

| PowerPoint PPT presentation | free to view

Association T60 PowerPoint PPT Presentation

Association T60 - Association T60 Projet de modernisation du T60 Refonte du principe m canique, adjonction d une motorisation performante et d un syst me de

Association T60 Projet de modernisation du T60 Refonte du principe m canique, adjonction d une motorisation performante et d un syst me de

| PowerPoint PPT presentation | free to download

Introduction to Coronagraph Optics PowerPoint PPT Presentation

Introduction to Coronagraph Optics - Extrasolar planet science goals. Bernard Lyot and his coronagraph machines. Photons and waves ... In other words, waves are needed to describe what you see. ...

Extrasolar planet science goals. Bernard Lyot and his coronagraph machines. Photons and waves ... In other words, waves are needed to describe what you see. ...

| PowerPoint PPT presentation | free to download

OPTICON - towards joint operation of VTT, Themis, DOT, SST ( Gregor eventually EST) ... THEMIS. 1.52m Telescope. Telescopio Carlos Sancez. 2m Telescope. Telescope ...

towards joint operation of VTT, Themis, DOT, SST ( Gregor eventually EST) ... THEMIS. 1.52m Telescope. Telescopio Carlos Sancez. 2m Telescope. Telescope ...

| PowerPoint PPT presentation | free to download

Optical Design with Freeform Surfaces PowerPoint PPT Presentation

Optical Design with Freeform Surfaces - Title: PowerPoint Presentation Author: Joe Howard Last modified by: Ken Garrard Created Date: 7/29/2003 7:26:21 PM Document presentation format: On-screen Show

Title: PowerPoint Presentation Author: Joe Howard Last modified by: Ken Garrard Created Date: 7/29/2003 7:26:21 PM Document presentation format: On-screen Show

| PowerPoint PPT presentation | free to view

The Solar Corona: Arthur B. C. Walker PowerPoint PPT Presentation

The Solar Corona: Arthur B. C. Walker - Visible only during solar eclipse. Layers of the Sun downloaded from ... The solar corona as seen during a total eclipse downloaded from ...

Visible only during solar eclipse. Layers of the Sun downloaded from ... The solar corona as seen during a total eclipse downloaded from ...

| PowerPoint PPT presentation | free to view

WMKO Next Generation AO system: project status report PowerPoint PPT Presentation

WMKO Next Generation AO system: project status report - Taylor frozen flow temporal dynamics. Order 60x60 MCAO. SCAO, LTAO, MCAO. Initial ... Maui MALT median 3.60x10-9 atoms cm-2. Anchored to LLNL dye laser data ...

Taylor frozen flow temporal dynamics. Order 60x60 MCAO. SCAO, LTAO, MCAO. Initial ... Maui MALT median 3.60x10-9 atoms cm-2. Anchored to LLNL dye laser data ...

| PowerPoint PPT presentation | free to download

Space Science and the Engines of Change PowerPoint PPT Presentation

Space Science and the Engines of Change - Space Science and the Engines of Change Keith Mason CEO UK Science & Technology Facilities Council Astronomy as a change engine Human kind is instinctively curious ...

Space Science and the Engines of Change Keith Mason CEO UK Science & Technology Facilities Council Astronomy as a change engine Human kind is instinctively curious ...

| PowerPoint PPT presentation | free to download

Infrared and Submillimeter Astronomy - P = h AW Dn esky Bn(Tsky) h: transmission of all optics x Q.E. esky: emissivity of sky. A: telescope area. W: solid angle subtended by focal plane aperture ...

P = h AW Dn esky Bn(Tsky) h: transmission of all optics x Q.E. esky: emissivity of sky. A: telescope area. W: solid angle subtended by focal plane aperture ...

| PowerPoint PPT presentation | free to view

Panorama des domaines de lastrophysique PowerPoint PPT Presentation

Panorama des domaines de lastrophysique - Outils de l'astrophysique pour une Cooperation professionnels/amateurs ... William Wollaston (Chimiste et min ralogiste) 1802 - discontinuit - Joseph Fraunhofer ...

Outils de l'astrophysique pour une Cooperation professionnels/amateurs ... William Wollaston (Chimiste et min ralogiste) 1802 - discontinuit - Joseph Fraunhofer ...

| PowerPoint PPT presentation | free to view

Energetic particles in the Heliosphere and the Magnetosphere PowerPoint PPT Presentation

Energetic particles in the Heliosphere and the Magnetosphere - Section 2 Characteristics of charged particles. Section 3 Charged particle detection and measurement ... Galactic comic ray map : from EGRET instrument ...

Section 2 Characteristics of charged particles. Section 3 Charged particle detection and measurement ... Galactic comic ray map : from EGRET instrument ...

| PowerPoint PPT presentation | free to view

ELTs : vers une vision europ PowerPoint PPT Presentation

ELTs : vers une vision europ - ELTs : vers une vision europenne

ELTs : vers une vision europenne

| PowerPoint PPT presentation | free to download

Extrasolar Planets PowerPoint PPT Presentation

Extrasolar Planets - Discovery of Extrasolar planets. Information from a graph of Doppler ... The first discovery, 51 Peg, had a 4 day orbit (0.05 AU!) and the mass of Jupiter. ...

Discovery of Extrasolar planets. Information from a graph of Doppler ... The first discovery, 51 Peg, had a 4 day orbit (0.05 AU!) and the mass of Jupiter. ...

| PowerPoint PPT presentation | free to view

La fabuleuse dcouverte de la couronne solaire PowerPoint PPT Presentation

La fabuleuse dcouverte de la couronne solaire - Egypte ancienne. Bois. Louvre. Le Soleil-disque ' ail ' 1/7/10 ... Egypte vers 1330 av.J.-C. 1/7/10. SKou30Nov002/IAP-CNRS. 11. Symboles en Assyrie, image ...

Egypte ancienne. Bois. Louvre. Le Soleil-disque ' ail ' 1/7/10 ... Egypte vers 1330 av.J.-C. 1/7/10. SKou30Nov002/IAP-CNRS. 11. Symboles en Assyrie, image ...

| PowerPoint PPT presentation | free to view

Space Weather - Many thanks to Howard Singer (NOAA/SEC) for much of the material ... Accuweather. Space Weather. NOAA Space Environment Center. Vendors with enhanced Products ...

Many thanks to Howard Singer (NOAA/SEC) for much of the material ... Accuweather. Space Weather. NOAA Space Environment Center. Vendors with enhanced Products ...

| PowerPoint PPT presentation | free to download

The Solar Corona: Arthur B. C. Walker - The Solar Corona: Arthur B. C. Walker prepared by Ruth Howes Marquette University with support from the Wisconsin Space Grant Consortium Why Study the Sun?

The Solar Corona: Arthur B. C. Walker prepared by Ruth Howes Marquette University with support from the Wisconsin Space Grant Consortium Why Study the Sun?

| PowerPoint PPT presentation | free to view

Dynamics of planetary systems PowerPoint PPT Presentation

Dynamics of planetary systems - ... caused by the acceleration of the test body due to the perturbing planet ... points for the massless body in the rotating frame following the planet ...

... caused by the acceleration of the test body due to the perturbing planet ... points for the massless body in the rotating frame following the planet ...

| PowerPoint PPT presentation | free to view

The Successor to Hubble The James Webb Space Telescope - The Successor to Hubble The James Webb Space Telescope

The Successor to Hubble The James Webb Space Telescope

| PowerPoint PPT presentation | free to view

Current HighContrast ExAO Experiments on the Palomar 200 inch telescope PowerPoint PPT Presentation

Current HighContrast ExAO Experiments on the Palomar 200 inch telescope - ExAO experiments can be done today. with a 'well-corrected sub-aperture' (WCS) ... oversized and off-centered Lyot stop and. inexact p phase-shift. measured 'ideal' ...

ExAO experiments can be done today. with a 'well-corrected sub-aperture' (WCS) ... oversized and off-centered Lyot stop and. inexact p phase-shift. measured 'ideal' ...

| PowerPoint PPT presentation | free to view

EPRAT ExoPlanetary Roadmap Advisory Team PowerPoint PPT Presentation

EPRAT ExoPlanetary Roadmap Advisory Team - Darwin originated in 'Green dream' of H2000 (GAIA Darwin) building on ... Fresnel Imager in space. Variety of occulter. Methods and technology status from EADS ' ...

Darwin originated in 'Green dream' of H2000 (GAIA Darwin) building on ... Fresnel Imager in space. Variety of occulter. Methods and technology status from EADS ' ...

| PowerPoint PPT presentation | free to view

ESI: European Spectrometer Instrument for SPICA PowerPoint PPT Presentation

ESI: European Spectrometer Instrument for SPICA - Objectif: r v ler l'histoire de l'Univers par l'imagerie et la spectroscopie infrarouge haute sensibilit ... IR des esp ces interstellaires(grains, mol cules et nano-objets) ...

Objectif: r v ler l'histoire de l'Univers par l'imagerie et la spectroscopie infrarouge haute sensibilit ... IR des esp ces interstellaires(grains, mol cules et nano-objets) ...

| PowerPoint PPT presentation | free to download

Optical and NearInfrared Astronomical Instrumentation PowerPoint PPT Presentation

Optical and NearInfrared Astronomical Instrumentation - Optical and Near-Infrared Astronomical Instrumentation. Astronomy & Instrumentation ... ALSO OZPOZ for VLT, Echidna for Subaru... Isaac Newton Group ...

Optical and Near-Infrared Astronomical Instrumentation. Astronomy & Instrumentation ... ALSO OZPOZ for VLT, Echidna for Subaru... Isaac Newton Group ...

| PowerPoint PPT presentation | free to view

The Traveling Exhibit PowerPoint PPT Presentation

The Traveling Exhibit - The Traveling Exhibit Electronic Guided Tour 1 Key Partners Welcome to the Exhibit Our Place in Space (Powers of 10 display ...

The Traveling Exhibit Electronic Guided Tour 1 Key Partners Welcome to the Exhibit Our Place in Space (Powers of 10 display ...

| PowerPoint PPT presentation | free to download

SOHO pionnier de la m PowerPoint PPT Presentation

SOHO pionnier de la m - SOHO, 10 ans Orsay, 19 avril 2006. 2. SOHO et la m t o de l'espace. Du Soleil la ... Th me prioritaire en Chine, sous responsabilit Agence M t o ...

SOHO, 10 ans Orsay, 19 avril 2006. 2. SOHO et la m t o de l'espace. Du Soleil la ... Th me prioritaire en Chine, sous responsabilit Agence M t o ...

| PowerPoint PPT presentation | free to download

Who actually invented the astronomical telescope PowerPoint PPT Presentation

Who actually invented the astronomical telescope - They are created when magnetic field lines form a bubble. ... reach the Earth in just two days, where they interact with the magnetosphere and ...

They are created when magnetic field lines form a bubble. ... reach the Earth in just two days, where they interact with the magnetosphere and ...

| PowerPoint PPT presentation | free to view

Great Migrations PowerPoint PPT Presentation

Great Migrations - Alpha Pisces. Austrini (a PsA) = Fomalhaut. a bright. southern star. type A ... profile of. dust density. Radius r [AU] Height z [AU] STIS/Hubble imaging (Heap ...

Alpha Pisces. Austrini (a PsA) = Fomalhaut. a bright. southern star. type A ... profile of. dust density. Radius r [AU] Height z [AU] STIS/Hubble imaging (Heap ...

| PowerPoint PPT presentation | free to view

Coronographic PowerPoint PPT Presentations