Luminosity

Results: 382



#Item
111Astrophysics / Space / Stellar evolution / Supernova / Type II supernova / SN 1993J / Star / Eddington luminosity / Luminous blue variable / Supernovae / Astronomy / Light sources

Astronomy & Astrophysics A&A 557, L2DOI:

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Source URL: www.aanda.org

Language: English
112Plasma physics / Astrophysics / Space plasmas / Dark matter / Accretion disc / Polar jet / Blandford–Znajek process / Magnetohydrodynamics / Eddington luminosity / Physics / Astronomy / Black holes

Relevance of jet emitting disc physics to microquasars: application to Cygnus X-1

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Source URL: www.aanda.org

Language: English
113Astrophysics / Photometry / Space / Physical quantities / Extragalactic astronomy / Tully–Fisher relation / Active galactic nucleus / Luminosity function / Mass-to-light ratio / Physics / Astronomy / Physical cosmology

PHD QUALIFY EXAMINATION —GALACTIC AND EXTRAGALACTIC ASTROPHYSICS September, points) Calculate the order of magnitude of the Sunyaev-Zel’dovich effect for a typical cluster of galaxypoints)

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Source URL: www.astro.ncu.edu.tw

Language: English - Date: 2014-05-12 00:06:46
114Matthew Sands / Luminosity / Beamline / Linear particle accelerator / Crab cavity / Physics / Particle accelerators / Collimator

MOPLS096 Proceedings of EPAC 2006, Edinburgh, Scotland EFFECTS OF WAKE FIELDS IN THE CLIC BDS∗ G. Rumolo, A. Latina, D. Schulte

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Source URL: accelconf.web.cern.ch

Language: English - Date: 2006-08-14 03:31:33
115Stellar astronomy / Astrophysics / Space plasmas / Physical phenomena / Radiation pressure / Eddington luminosity / Star / Photon / Sun / Physics / Matter / Light sources

PHD QUALIFY EXAMINATION — STELLAR ASTROPHYSICS 10th July, points) (a) Show that the outward pressure required to support a normal star of mass M and radius R is approximately M 2 G/R4 . In general the outw

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Source URL: www.astro.ncu.edu.tw

Language: English - Date: 2014-05-12 00:06:46
116Astronomy / AB magnitude / Luminosity / Absolute magnitude / Magnitude / Jansky / Apparent magnitude / Cosmic distance ladder / Star / Observational astronomy / Measurement / Physics

PH217: Aug-DecThe Magnitude Scale The Magnitude system is a way to express the intensity of an observed source,

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Source URL: meghnad.iucaa.ernet.in

Language: English - Date: 2009-05-14 08:28:19
117Astrochemistry / Quantum electrodynamics / Physical cosmology / Astrophysics / Pulsar / Interstellar medium / Star / Plasma / Photon / Physics / Astronomy / Radio astronomy

PHD QUALIFY EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 25th September, points) (a) (5 points) What are the luminosity function Φ(M ), the initial luminosity function

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Source URL: www.astro.ncu.edu.tw

Language: English - Date: 2014-05-12 00:06:46
118Photometry / Lighting / Astrophysics / Cosmic distance ladder / Physical cosmology / Apparent magnitude / Luminosity / Star / Variable star / Physics / Astronomy / Observational astronomy

The Inverse Square Law of Light The relationship between distance and brightness, and how astronomers measure distances to far away objects Image Credit: Splung.com

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Source URL: www.agiweb.org

Language: English - Date: 2012-06-26 12:10:07
119Exoplanetology / Extrasolar planet / Planetary habitability / Kepler / Stellar classification / COROT / Habitable zone / Doppler spectroscopy / Star / Spaceflight / Astronomy / Space

EPJ Web of Conferences 48, DOI: epjconf © Owned by the authors, published by EDP Sciences, 2013 Relationship between Luminosity, Irradiance and Temperature of star on the orbital paramet

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Source URL: www.epj-conferences.org

Language: English
120Star formation / Stellar astronomy / Star types / Black holes / Astrophysics / Star / Brown dwarf / Protostar / Polar jet / Astronomy / Spacecraft / Space

Direct Imaging of a Compact Molecular Outflow from a Very Low Luminosity Object: L1521F-IRS [1] TAKAHASHI, Satoko

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Source URL: www.nao.ac.jp

Language: English - Date: 2015-03-23 03:19:20
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