30 Gyrosynchrotron PPTs View free & download

Gyrosynchrotron Emission from Anisotropic Electron Distributions' PowerPoint PPT Presentation

Gyrosynchrotron Emission from Anisotropic Electron Distributions' - 2.Low frequency spectral structure. 3.Gyrosynchrotron ... (why pitch-angle anisotropy affects optically thin GS spectrum?) d=5. dr=3.4. Energy spectral ...

2.Low frequency spectral structure. 3.Gyrosynchrotron ... (why pitch-angle anisotropy affects optically thin GS spectrum?) d=5. dr=3.4. Energy spectral ...

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Coronal hard X-ray sources and associated decimetric/metric radio emissions PowerPoint PPT Presentation

Coronal hard X-ray sources and associated decimetric/metric radio emissions - Coronal hard X-ray sources and associated decimetric/metric radio emissions N. Vilmer D. Koutroumpa (Observatoire de Paris- LESIA) S.R Kane G. Hurford

Coronal hard X-ray sources and associated decimetric/metric radio emissions N. Vilmer D. Koutroumpa (Observatoire de Paris- LESIA) S.R Kane G. Hurford

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Diapositive%201 PowerPoint PPT Presentation

Diapositive%201 - Flux du bruit de fond. Fit reproduisant le mieux le flux total le ... raie du bruit de fond. Analyse spectrale de RHESSI Indice spectral des photons = -1.6 ...

Flux du bruit de fond. Fit reproduisant le mieux le flux total le ... raie du bruit de fond. Analyse spectrale de RHESSI Indice spectral des photons = -1.6 ...

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Progress in Understanding Radio Emission from Solar Flares PowerPoint PPT Presentation

Progress in Understanding Radio Emission from Solar Flares - Sample of 412 OVSA events (1.2-18 GHZ) ... Greyscale:-12 kev; Contours: 25-50 keV. Coronal thick-target flares. Veronig & Brown 2004 ...

Sample of 412 OVSA events (1.2-18 GHZ) ... Greyscale:-12 kev; Contours: 25-50 keV. Coronal thick-target flares. Veronig & Brown 2004 ...

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Betatron - Particle accelerator that uses the electric field induced by a ... Fast electrons in particle physics. X-rays (radiation oncology) Best e--accelerators now ...

Particle accelerator that uses the electric field induced by a ... Fast electrons in particle physics. X-rays (radiation oncology) Best e--accelerators now ...

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Solar Radio Astronomy PowerPoint PPT Presentation

Solar Radio Astronomy - Solar Radio Astronomy. Adriana V. R. Silva. Center for Radio Astronomy ... 17 GHz: Nobeyama Solar Heliograph. 212 and 405 GHz: Submillimetric Solar Telescope ...

Solar Radio Astronomy. Adriana V. R. Silva. Center for Radio Astronomy ... 17 GHz: Nobeyama Solar Heliograph. 212 and 405 GHz: Submillimetric Solar Telescope ...

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Far infrared emission of solar flares PowerPoint PPT Presentation

Far infrared emission of solar flares - How are charged particles accelerated to relativistic energies ? ... EGRET (NASA) Solar and Heliospheric Observatory / EIT (ESA/NASA) log(frequency [Hz] ...

How are charged particles accelerated to relativistic energies ? ... EGRET (NASA) Solar and Heliospheric Observatory / EIT (ESA/NASA) log(frequency [Hz] ...

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Betatron Maria Kazachenko Physics department Montana State PowerPoint PPT Presentation

Betatron Maria Kazachenko Physics department Montana State - Betatron Maria Kazachenko Physics department Montana State University What is betatron? Outline Methods of electrons acceleration (historically) Van de Graaf high ...

Betatron Maria Kazachenko Physics department Montana State University What is betatron? Outline Methods of electrons acceleration (historically) Van de Graaf high ...

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Inversions of Flaring Radio Emissions PowerPoint PPT Presentation

Inversions of Flaring Radio Emissions - Inversions of Flaring Radio Emissions. Gregory D. Fleishman. Relevant ... many radio bursts ... 2.Nonthermal radio emission depends not only on the ...

Inversions of Flaring Radio Emissions. Gregory D. Fleishman. Relevant ... many radio bursts ... 2.Nonthermal radio emission depends not only on the ...

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Energetic Particles in the Solar Atmosphere PowerPoint PPT Presentation

Energetic Particles in the Solar Atmosphere - Flares - relativistic electrons, ion beams, neutrons, pions ... respect to photospheric intersection of coronal magnetic separatrix surfaces (also, Demoulin, ...

Flares - relativistic electrons, ion beams, neutrons, pions ... respect to photospheric intersection of coronal magnetic separatrix surfaces (also, Demoulin, ...

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Centimeter and Millimeter Observations of Very Young Binary and Multiple Systems PowerPoint PPT Presentation

Centimeter and Millimeter Observations of Very Young Binary and Multiple Systems - Centimeter and Millimeter Observations of Very Young Binary and Multiple Systems ... J. M. Torrelles (IEEC, Spain), J. M. Girart (U. Barcelona, Spain) ...

Centimeter and Millimeter Observations of Very Young Binary and Multiple Systems ... J. M. Torrelles (IEEC, Spain), J. M. Girart (U. Barcelona, Spain) ...

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Electron Acceleration and Transport in Microwave Flaring Loops PowerPoint PPT Presentation

Electron Acceleration and Transport in Microwave Flaring Loops - Lee et al 2000, - dynamics of spectral properties, electron anisotropy ... Fleishman & Melnikov 2003, - influence of electron pitch angle anisotropy ...

Lee et al 2000, - dynamics of spectral properties, electron anisotropy ... Fleishman & Melnikov 2003, - influence of electron pitch angle anisotropy ...

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X-rays in cool stars From present challenges to future observations PowerPoint PPT Presentation

X-rays in cool stars From present challenges to future observations - 0'1'2'3'4'5'6'7'8'9':';' '=' '?A'B'C'D'E'F'G'H'I'J'K'L'M'N'O'P'Q'R'S'T'U'V' W'X'Y' ... 'q'r's't'u'v'w'x'y'z'{'|'}'~'' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ...

0'1'2'3'4'5'6'7'8'9':';' '=' '?A'B'C'D'E'F'G'H'I'J'K'L'M'N'O'P'Q'R'S'T'U'V' W'X'Y' ... 'q'r's't'u'v'w'x'y'z'{'|'}'~'' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ...

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Xray Observations of Stars PowerPoint PPT Presentation

Xray Observations of Stars - X-ray Observations of Stars. Rachel Osten. University of Maryland, NASA/GSFC ... ACIS image of Gl569, resolving the brown dwarf binary (Bab) from the M star primary ...

X-ray Observations of Stars. Rachel Osten. University of Maryland, NASA/GSFC ... ACIS image of Gl569, resolving the brown dwarf binary (Bab) from the M star primary ...

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Generation of quasiperiodic pulsations in solar flares by MHD waves PowerPoint PPT Presentation

Generation of quasiperiodic pulsations in solar flares by MHD waves - A hypothesis or theory is clear, decisive, and positive but it is believed by ... (But, they should have period modulation - the 'crazy tadpole wavelet spectra ...

A hypothesis or theory is clear, decisive, and positive but it is believed by ... (But, they should have period modulation - the 'crazy tadpole wavelet spectra ...

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Mapping the U.S. Scientific Future in VLBI PowerPoint PPT Presentation

Mapping the U.S. Scientific Future in VLBI - Radio interferometry with elements (antennas) separated by hundreds ... flare stars (AD Leo) colliding winds (WR stars) SNe. GRBs. Maser emission from molecules ...

Radio interferometry with elements (antennas) separated by hundreds ... flare stars (AD Leo) colliding winds (WR stars) SNe. GRBs. Maser emission from molecules ...

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Mapping the U.S. Scientific Future in VLBI - Radio interferometry with elements (antennas) separated ... parallax ok out to 10 kpc. 13. 14. 15. OH. H2O. SiO. 100 --- 10000 AU. 100s of AU. 16. Photosphere ...

Radio interferometry with elements (antennas) separated ... parallax ok out to 10 kpc. 13. 14. 15. OH. H2O. SiO. 100 --- 10000 AU. 100s of AU. 16. Photosphere ...

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Are magnetically-powered phenomena on brown dwarfs similar to or very different from M dwarfs? PowerPoint PPT Presentation

Are magnetically-powered phenomena on brown dwarfs similar to or very different from M dwarfs? - ... nonLTE radiative/convective equilibrium models for M, L, T dwarfs ... VB 10 ... As Teff decreases the atmospheres become far less ionized and poor ...

... nonLTE radiative/convective equilibrium models for M, L, T dwarfs ... VB 10 ... As Teff decreases the atmospheres become far less ionized and poor ...

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Solar origin of SEP events and dynamical behaviour of the corona Monique Pick, Dalmiro Maia, and S. Edward Hawkins LESIA, Observatoire de Paris, Meudon, France Observatoire de Porto, Universit - Solar origin of SEP events and dynamical ... the angular spread of the CMEs which reach their full extend in a few minutes. ... The July 14 2000 Halo CME event ...

Solar origin of SEP events and dynamical ... the angular spread of the CMEs which reach their full extend in a few minutes. ... The July 14 2000 Halo CME event ...

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ORBITAL MOTIONS IN BINARY AND MULTIPLE PROTOSTARS PowerPoint PPT Presentation

ORBITAL MOTIONS IN BINARY AND MULTIPLE PROTOSTARS - Located at Taurus at 140 pc. Bolometric luminosity of 30 Lsun. Embedded in dense core (1000 AU) ... as circular polarization characteristics of southern source ...

Located at Taurus at 140 pc. Bolometric luminosity of 30 Lsun. Embedded in dense core (1000 AU) ... as circular polarization characteristics of southern source ...

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Solar Electrons PowerPoint PPT Presentation

Solar Electrons - ... at the lower solar atmosphere gyrating around the magnetic field (gyro) ... Electrons gyrate along the field line and interact with the oblique whistler ...

... at the lower solar atmosphere gyrating around the magnetic field (gyro) ... Electrons gyrate along the field line and interact with the oblique whistler ...

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Microwave and hard X-ray imaging observations of energetic electrons in solar flares: event of 2003 June 17 PowerPoint PPT Presentation

Microwave and hard X-ray imaging observations of energetic electrons in solar flares: event of 2003 June 17 - Microwave and hard X-ray imaging observations of energetic electrons in solar ... Hard X-ray emission, on the other hand, is produced by bremsstrahlung from ...

Microwave and hard X-ray imaging observations of energetic electrons in solar ... Hard X-ray emission, on the other hand, is produced by bremsstrahlung from ...

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Degeneracy - Black holes is the end state of a massive star in which gravitational ... A black hole is so compact that it has an escape velocity greater than the speed ...

Black holes is the end state of a massive star in which gravitational ... A black hole is so compact that it has an escape velocity greater than the speed ...

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Degeneracy - White dwarf in X-ray from ROSAT The gas (mostly hydrogen) in the accretion disk, obtained from the companion star, may fall into the white dwarf, ...

White dwarf in X-ray from ROSAT The gas (mostly hydrogen) in the accretion disk, obtained from the companion star, may fall into the white dwarf, ...

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Radio Observations of Solar Eruptions PowerPoint PPT Presentation

Radio Observations of Solar Eruptions - Quiet Solar disk at 10,000 K (most pixels are at this temperature): QS ... See also Hanaoka & Shinkawa, 1999 on covering of bright plage by erupted filament ...

Quiet Solar disk at 10,000 K (most pixels are at this temperature): QS ... See also Hanaoka & Shinkawa, 1999 on covering of bright plage by erupted filament ...

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Summary of Cool Stars 13 PowerPoint PPT Presentation

Summary of Cool Stars 13 - Rachel Osten (P): Detected variable 3.6 cm and 6 cm emission from the M8.5 V ... Ray Jayarardhana: Accreting brown dwarfs are slow rotators, so disk locking ...

Rachel Osten (P): Detected variable 3.6 cm and 6 cm emission from the M8.5 V ... Ray Jayarardhana: Accreting brown dwarfs are slow rotators, so disk locking ...

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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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Theoretical Model Images and Spectra for Comparison with HESSI and Microwave Observations of Solar F PowerPoint PPT Presentation

Theoretical Model Images and Spectra for Comparison with HESSI and Microwave Observations of Solar F - Theoretical Model Images and Spectra for Comparison with HESSI and Microwave ... in part by the NASA Sun-Earth Connection Program. The Model Flare Loop ...

Theoretical Model Images and Spectra for Comparison with HESSI and Microwave ... in part by the NASA Sun-Earth Connection Program. The Model Flare Loop ...

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2' Data - ... Microwave and Hard X-Rays. Ayumi ASAI1, Hiroshi NAKAJIMA1, Masumi SHIMOJO1, Stephen M. WHITE2, Hugh ... 1: Nobeyama Solar Radio Observatory/NAOJ, 2:University of ...

... Microwave and Hard X-Rays. Ayumi ASAI1, Hiroshi NAKAJIMA1, Masumi SHIMOJO1, Stephen M. WHITE2, Hugh ... 1: Nobeyama Solar Radio Observatory/NAOJ, 2:University of ...

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Observations' The SPIRIT sometimes observes in a hightemperature MgXII 8'42 line largescale features PowerPoint PPT Presentation

Observations' The SPIRIT sometimes observes in a hightemperature MgXII 8'42 line largescale features - Observations. ... The sensitivity range in this line has a maximum ... measured of (10 12)% resulted in incomprehensible magnetic fields of ~300 G at ~100 Mm. ...

Observations. ... The sensitivity range in this line has a maximum ... measured of (10 12)% resulted in incomprehensible magnetic fields of ~300 G at ~100 Mm. ...

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Gyrosynchrotron PowerPoint PPT Presentations