'Active galactic nuclei' presentation slideshows

Active Galactic Nuclei: Progress and Problems

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MUSYC E-HDFS UBR composite

Formation and Clustering of High-redshift Galaxies 2. Galaxy Formation. Eric Gawiser Rutgers University. MUSYC E-HDFS UBR composite. What Do We Know About Galaxy Formation?. Recently Solved Problems Integral Constraints Protogalaxy Demographics.

676 views • 54 slides

Particle Acceleration in Compact Objects

Particle Acceleration in Compact Objects. Demosthenes Kazanas NASA Goddard Space Flight Center. There is plenty of evidence for the presence of particle acceleration in compact objects: High (and low) energy emission from pulsars. High (and low) energy emission from plerionic SN remnants.

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Suzy Collin-Zahn LUTH, Observatoire de Paris Meudon

AGN, MASSIVE BLACK HOLES, ACCRETION. OR. ARE AGN FACTORIES OF HIGH ENERGY PARTICLES AND PHOTONS?. Suzy Collin-Zahn LUTH, Observatoire de Paris Meudon. THE CONTEXT. STRONG AND WEAK ACCRETORS. DICHOTOMY RADIO LOUD / RADIO QUIET OBJECTS AND JETS / WINDS. CONCLUSION. THE CONTEXT.

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Quasars and Other Active Galaxies

680 views • 40 slides

Chapter 17: Galaxies

Chapter 17: Galaxies. Galaxy Types Cosmic Distances Cosmic Ages Galaxy Evolution. Islands of Stars. Hubble Deep Field: Tiny slice of the sky imaged during 10 days with HST. Galaxies of many sizes, colors and shapes. The observable universe contains > 8x10 10 galaxies. . Galaxy Types.

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Recent Results from the Pierre Auger Observatory

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Ch. 30 Sec. 2

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Galaxies

Galaxies. Galaxy Classification. Spiral (S) Elliptical (E) Irregulars (Irr). Normal Spirals. Sa, Sb, Sc From a to c Bulge becomes smaller Arms less tightly wound. Barred Spirals. SBa, SBb, SBc A to b to c similar to normal spirals. Arms at end of a bar passing though bulge.

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Chapter 21: Galaxy Evolution

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Units to be covered:77-82

Units to be covered:77-82 . Also please send suggestions for the topics to be covered by my next lecture on Dec. 10. This lecture is going to cover exciting developments in Astrophysics and Cosmology not covered by your textbook. My mail is lazarian@astro.wisc.edu.

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Production and Decay of Atomic Inner-Shell Vacancy States Tom Gorczyca Western Michigan University

Production and Decay of Atomic Inner-Shell Vacancy States Tom Gorczyca Western Michigan University. Inner-Shell Photoabsorption: Orbital Relaxation, Spectator Auger Decay. Inner-Shell Vacancies in Atomic Ions:

384 views • 24 slides

Fundamentals of Radio Astronomy

Fundamentals of Radio Astronomy. Lyle Hoffman, Lafayette College ALFALFA Undergraduate Workshop Union College, 2005 July 06. Outline. Sources in brief Radiotelescope components Radiotelescope characteristics. Useful Texts. Burke & Graham-Smith, An Introduction to Radio Astronomy

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GALEX measurements of the Big Blue Bump as a tool to study bolometric corrections

288 views • 17 slides

Support Vector Machines

Support Vector Machines. Stefano Cavuoti 11/27/2008. SVM.

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Studying the Relativistic Jets of Active Galactic Nuclei Denise Gabuzda Radio Astronomy Group

Studying the Relativistic Jets of Active Galactic Nuclei Denise Gabuzda Radio Astronomy Group. Colm Coughlan. Eoin Murphy . Fiona Healy. Mark McCann . Redmond Hallahan . Active Galactic Nuclei (AGN): extremely compact, generate much more energy than a normal galaxy.

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P lastic I mager on the M oon

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Active Galactic Nuclei

Active Galactic Nuclei. Nick DiPreta. Nebula. Inside nebula are stellar nurseries Stars begin to form from the gases that are the remnants of past supernovae. Formation of an Average Black Hole. Super Massive Black Hole. Result of a galaxy merger One possible way.

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Science Drivers for the Next Generation VHE Telescope(s?)

Science Drivers for the Next Generation VHE Telescope(s?). G. Sinnis with much help from C. Dermer, J. Buckley, H. Krawczynski, S. LeBohec, R. Ong, M. Pohl, S. Swordy, D. Williams, T.C. Weekes. Some History. 2/91, T.C. Weekes, Texas Conference Crab Nebula was the only credible source

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