Astro-Physics

Results: 813



#Item
301Exotic matter / Gamma-ray burst / Astrophysics / Supernova / European Southern Observatory / X-ray astronomy / Galaxy / Black hole / Neutron star / Astronomy / Physics / Space

Annual Report 2001 Astronomical Institute “Anton Pannekoek” Front cover:

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Source URL: www.astro.uva.nl

Language: English - Date: 2014-05-14 11:37:23
302Dispersion / Astronomy / Physics / Space / Pulsar / Radio astronomy / Peryton

arXiv:1009.5392v1 [astro-ph.CO] 27 SepRadio Bursts with Extragalactic Spectral Characteristics Show Terrestrial Origins S. Burke-Spolaor1 and Matthew Bailes Ctr. for Astrophysics and Supercomputing, Swinburne Univ

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Source URL: arxiv.org

Language: English - Date: 2010-09-28 20:07:50
303Space / Light sources / Stellar astronomy / Star types / Plasma physics / Star / Hertzsprung–Russell diagram / White dwarf / Stellar classification / Astronomy / Stellar evolution / Astrophysics

Microsoft Word - qual2009

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

Language: English - Date: 2014-05-12 00:06:46
304Standard candles / Star types / Exotic matter / Physical cosmology / Neutron stars / Globular cluster / Star / X-ray burster / Neutron / Astronomy / Physics / Space

Qualification Examination—Galactic and Extragalactic Astronomy May 21, Please write all of major mechanism of astronomical objects with dividing into thermal, non-thermal and line emissions. Please list up astr

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

Language: English - Date: 2014-05-12 00:06:46
305Physics / Stellar evolution / Astrophysics / Exotic matter / Stellar astronomy / White dwarf / Star / Main sequence / Stellar classification / Astronomy / Star types / Matter

Institute of Astronomy, National Central University PHD QUALIFYING EXAMINATION — STELLAR ASTROPHYSICS 28th May, points) A model star of mass M has a density distribution ρ = ρc [1 − (r/R)a ], where a >

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

Language: English - Date: 2014-05-12 00:06:46
306Stellar astronomy / Astrophysics / Electromagnetic radiation / Stellar evolution / Radiative transfer / Star / Opacity / Luminosity / White dwarf / Physics / Astronomy / Star types

Question 5. (a) Suppose the Local Thermodynamic Equilibrium assumption holds for the stellar atmosphere. Prove that for the optically thin line, the absorption line depth R can be written as R where

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

Language: English - Date: 2014-05-12 00:06:46
307Space / Star / Luminosity / Eddington luminosity / Sun / Main sequence / Limb darkening / Temperature / Jeans instability / Physics / Astronomy / Astrophysics

PhD Qualifying Exam (2010) --- 星球天文物理 What is limb darkening? Can the limb darkening be seen if the star were isothermal, that is, the temperature is a constant all over the star? Why? Finally, explain how t

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

Language: English - Date: 2014-05-12 00:06:46
308Extragalactic astronomy / Celestial mechanics / Stellar astronomy / Galaxy / Cosmic distance ladder / Star / Hubble sequence / Gravitation / Orbit / Astronomy / Physics / Space

PHD QUALIFY EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 8th October, points) Fundamental classification of galaxies, such as Hubble Classification, is based on their

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

Language: English - Date: 2014-05-12 00:06:46
309Stellar astronomy / Space / Stellar evolution / Astrophysics / Star / Luminosity / White dwarf / Stellar structure / Absolute magnitude / Physics / Astronomy / Star types

Institute of Astronomy, National Central University PHD QUALIFYING EXAMINATION — STELLAR ASTROPHYSICS 26th May, points) A stellar atmosphere in which the opacity is assumed to be independent of wavelength

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

Language: English - Date: 2014-05-12 00:06:46
310Space telescopes / X-ray telescopes / Suzaku / Swift Gamma-Ray Burst Mission / Compton Gamma Ray Observatory / Gamma-ray burst / X-ray astronomy / GRB 030329 / GRB 020813 / Spacecraft / Astronomy / Space

GRB Observations with ASTRO-E2 in the Swift Era Makoto Tashiro,1 1 Department of Physics, Saitama University, 255 Shimo-Okubo, Sakura, Saitama, , Japan E-mail(MT):

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Source URL: www.astro.isas.jaxa.jp

Language: English - Date: 2004-11-20 09:28:36
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