Star cluster

Results: 476



#Item
91Physical cosmology / Large-scale structure of the cosmos / Galaxy formation and evolution / Stellar evolution / Galaxy / Star / The Dark Energy Survey / Spiral galaxy / Redshift / Astronomy / Physics / Space

Institute of Astronomy, National Central University PHD QUALIFYING EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 9:00–13:00, 21st May, points) Mass of galaxies and cluster of galaxies (a) (5 poin

Add to Reading List

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

Language: English - Date: 2014-07-03 00:20:16
92Astrophysics / Large-scale structure of the cosmos / Space plasmas / Galaxy cluster / Supernova / Galaxy groups and clusters / Star / Intracluster medium / Astronomy / Light sources / Physics

Modeling Fe Enrichment in  Galaxy Clusters   Jon Oiler

Add to Reading List

Source URL: www.asu.edu

Language: English - Date: 2008-02-18 15:40:58
93Space / Galaxy / Coma Cluster / Elliptical galaxy / Dwarf galaxy / Local Group / Star / Hubble sequence / Pea galaxy / Astronomy / Extragalactic astronomy / Galaxy clusters

A photometric and spectroscopic study of dwar and giant galaxies: Spectral ages & Metallicities

Add to Reading List

Source URL: www.asu.edu

Language: English - Date: 2008-04-18 17:24:07
94Local Group / Spiral galaxies / Astrometry / Cosmic distance ladder / Globular cluster / Galaxy / Galactic astronomy / Star / Milky Way / Astronomy / Space / Physical cosmology

PHD QUALIFY EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 11th July, points) (a) Derive the free-fall time due to self-gravity of a sphere of gas with mass M and initial

Add to Reading List

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

Language: English - Date: 2014-05-12 00:06:46
95Physical cosmology / Astrometry / Spiral galaxy / Spirals / Oort constants / Elliptical galaxy / Cosmic distance ladder / Globular cluster / Galaxy / Astronomy / Space / Galactic astronomy

PHD QUALIFY EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 3rd March, points) Because of the differential rotation of the Galaxy, a celestial object (star, cloud) viewed

Add to Reading List

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

Language: English - Date: 2014-05-12 00:06:46
96Physics / Spaceflight / X-ray telescopes / Solar flare / Chandra X-ray Observatory / Star / XMM-Newton / Cosmic distance ladder / Astrophysical X-ray source / Astronomy / Space / Plasma physics

Discovery of X-ray flaring activity in the Arches cluster

Add to Reading List

Source URL: www.aanda.org

Language: English
97Space / Star clusters / Galaxies / Supermassive black holes / Radio astronomy / Active galactic nucleus / Globular cluster / Cosmic distance ladder / Star / Astronomy / Physics / Astrophysics

Institute of Astronomy, National Central University PHD QUALIFYING EXAMINATION — GALACTIC AND EXTRAGALACTIC ASTROPPHYSICS 30th May, 2006 Please answer 5 out of the following 6 problems.

Add to Reading List

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

Language: English - Date: 2014-05-12 00:06:46
98Space / Globular cluster / Coma Berenices / Ophiuchus / Galaxy cluster / Serpens / Spiral galaxy / Star / Camelopardalis / Astrology / Astronomy / Constellations

Astronomy targets: April 2015 Unless stated otherwise, all times are for mid-month, for Birmingham UK and are GMT+1. Rise & set times are for 20 degrees above horizon. Dark & light times are nautical twilight times (Sun

Add to Reading List

Source URL: www.broms-astro.co.uk

Language: English - Date: 2015-03-19 07:47:06
99European Space Agency / NGC objects / Orion constellation / Space telescopes / Orion Nebula / Hubble Space Telescope / European Southern Observatory / Star / Trapezium Cluster / Astronomy / Space / Telescopes

Embargoed for Release until Aug 21 noon EDT Scientists Make Highest Resolution Photos Ever of the Night Sky Astronomers at the University of Arizona, Arcetri Observatory in Italy, and at the Carnegie Observatory have de

Add to Reading List

Source URL: visao.as.arizona.edu

Language: English - Date: 2013-08-21 12:02:31
100T Tauri stars / Taurus constellation / Exoplanetology / Hyades cluster / Extrasolar planet / Star / Binary star / T Tauri / Astronomy / Star types / Space

The Widest-Separation Substellar Companion Candidate to a Binary T Tauri Star KUZUHARA, Masayuki, TAMURA, Motohide, ISHII, Miki, KUDO, Tomoyuki, NISHIYAMA, Shogo, KANDORI, Ryo (NAOJ) Direct imaging surveys are powerful

Add to Reading List

Source URL: www.nao.ac.jp

Language: English - Date: 2013-02-04 00:48:09
UPDATE