'Radio emission' presentation slideshows

Isolated Neutron Stars. Intro.

Isolated Neutron Stars. Intro. dN/dM. Long life time. Short life time. M. M max. M min. Stars in the Galaxy. Salpeter (1955) mass function: dN/dM ~ M -2.35. There are many modification (Miller-Scalo, Kroupa etc.). At high masses the slope is usually steeper.

691 views • 68 slides

Title

Title. The Magnetosphere of Jupiter New Perspectives from Galileo and Cassini. The Magnetosphere of Jupiter New Perspectives from Galileo and Cassini. Fran Bagenal University of Colorado. Fran Bagenal University of Colorado. Comparative Magnetospheres.

723 views • 58 slides

Disk-Jet Connection in the Radio Galaxies 3C 120 and 3C 111

Disk-Jet Connection in the Radio Galaxies 3C 120 and 3C 111. Ritaban Chatterjee YCAA Seminar, September 22 nd , 2009. Data Sources. X-Ray (RXTE-PCA) and VLBA: A. Marscher, S. Jorstad (BU) 37 GHz : Anne Lahteenmaki, Merja Tornikoski, Talvikki Hovatta (Metsahovi Observatory, Finland).

747 views • 56 slides

The Interstellar Medium

Note that the following lectures include animations and PowerPoint effects such as fly ins and transitions that require you to be in PowerPoint's Slide Show mode (presentation mode). The Interstellar Medium. Chapter 10. Guidepost.

620 views • 48 slides

Papers to read for exams etc.

Papers to read for exams etc. 1 . physics/0503245 Baym, Lamb "Neutron stars" 2 . astro-ph/0405262 Lattimer, Prakash "Physics of neutron stars" 3 . 0705.2708 Weber et al. "Neutron stars interiors and equation of state of superdense matter"

583 views • 47 slides

Low frequency radio-emission from UHE cosmic ray air showers

Low frequency radio-emission from UHE cosmic ray air showers. KALYANEE BORUAH Physics Department, Gauhati University. Radio Emission from Air Showers: A Brief History. Oscilloscope traces of CR radio pulses. Jelley et al. (1965) ?. Historical development. Theory

483 views • 39 slides

Lecture 1 Isolated Neutron Stars. Intro.

517 views • 38 slides

Overview of White Light & Radio Signatures of CMEs

Overview of White Light & Radio Signatures of CMEs. Angelos Vourlidas Naval Research Laboratory. Lecture Outline. Related Lectures: Overview : Space weather CME/SEP Obs & Models : SEPs, Coronal/IP Shocks Basic Physics : Reconnection, radio seminars

424 views • 36 slides

Magnetic reconnection in stars: fast and slow

Magnetic reconnection in stars: fast and slow. D. J. Mullan University of Delaware, Newark DE USA. Flares in stars. Flare: a transient increase in brightness In the Sun, flares occur in magnetic regions. Flare stars are known to have strong surface fields.

414 views • 29 slides

A.Chilingarian Yerevan Physics Institute, Armenia

375 views • 26 slides

Multi-wavelength Observations of Colliding Stellar Winds

Multi-wavelength Observations of Colliding Stellar Winds. Mike Corcoran Universities Space Research Association and NASA/GSFC Laboratory for High Energy Astrophysics. Collaborators:. Julian Pittard (Leeds) Ian Stevens (U. Birmingham) David Henley (U. Birmingham) Andy Pollock (ESA).

332 views • 26 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

419 views • 23 slides

Lunar Imaging and Ionospheric Calibration for the Lunar Cherenkov Technique

Lunar Imaging and Ionospheric Calibration for the Lunar Cherenkov Technique. Dr Rebecca McFadden 1,2. O. Scholten 2 M. Mevius 2 S. Buitink 2 J. Bray 3 R. Ekers 3. 1 ASTRON Netherlands Institute for Radio Astronomy, The Netherlands

356 views • 22 slides

The Milky Way II

288 views • 19 slides

The Sun and the Stars

The Sun and the Stars. The Sun and the Stars. The Sun and the Stars. Limb darkening The surface of the sun does not have uniform brightness, it appears bright toward the centre, darker towards the edges, and the colour is redder, an effect known as Limb darkening - why? Ans.

312 views • 17 slides

Radio emission from CU Virginis

Radio emission from CU Virginis. Kitty Lo Collaborators: Justin Bray, George Hobbs, Tara Murphy, Bryan Gaensler , Don Melrose. Introducing CU Virginis. CU Virginis is a magnetic chemically peculiar Ap star V magnitude of 5.01 Rotation period of 0.52 days

269 views • 16 slides

The AGN-Starburst Connection in Submillimeter Galaxies

The AGN-Starburst Connection in Submillimeter Galaxies. Josh Younger Institute for Advanced Study. Collaborators. Observations: Andy Biggs (ESO) Rob Ivison (UKATC, Edinburgh)

295 views • 14 slides

Radio Measurements of the Height of Strong Coronal Magnetic Fields Above Spots at the Limb

Radio Measurements of the Height of Strong Coronal Magnetic Fields Above Spots at the Limb. Jeff Brosius (Catholic Univ.) Stephen White (Univ. of MD). Introductory Comments. Magnetic fields drive solar phenomena Coronal magnetic fields are difficult to measure

230 views • 12 slides

Discussion to derive HEW Functional Requirements

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154 views • 1 slides