Cosmic distance ladder

Results: 1346



#Item
301Extragalactic 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
302Astrophysics / Redshift / Cosmic distance ladder / Physical cosmology / Physics / Astronomy

Discovery of an extremely bright submillimeter galaxy at z = 3.93

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Source URL: www.aanda.org

Language: English
303Optics / Sky brightness / Apparent magnitude / Light pollution / Naked eye / Limiting magnitude / Extinction / Cosmic distance ladder / Magnitude / Observational astronomy / Physics / Astronomy

Mon. Not. R. Astron. Soc. 323, 34±Naked-eye star visibility and limiting magnitude mapped from DMSP-OLS satellite data P. Cinzano,1 F. Falchi1 and C. D. Elvidge2 1

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Source URL: www.lightpollution.it

Language: English - Date: 2006-08-29 23:37:27
304Space / Cosmology / Big Bang / Universe / Dark energy / Metric expansion of space / Milky Way / Cosmic distance ladder / Dark matter / Physics / Astronomy / Physical cosmology

We travel together, passengers in a little space-ship, dependent on its vulnerable supplies of air and soil. —Adlai E. Stevenson, U.S. politician; 1965 The Earth as seen from lunar orbit.

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Source URL: www.uscibooks.com

Language: English - Date: 2013-01-28 13:52:29
305Local Group / Spiral galaxies / Physical cosmology / Andromeda constellation / Dwarf spheroidal galaxies / Milky Way / Galaxy / Andromeda Galaxy / Cosmic distance ladder / Astronomy / Physics / Extragalactic astronomy

The Relics of Structure Formation AU F AC

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Source URL: www.atnf.csiro.au

Language: English - Date: 2014-12-18 01:01:46
306Limiting magnitude / Cosmic distance ladder / Physics / Apparent magnitude / Magnitude / Image noise / Exposure / Observational astronomy / Astronomy / Space

WAO Summer 2010 UROP Photometry Project - Final Report Matthew D. Sooknah 1. Introduction The goal of our project was to determine the technical capabilities of the cameras mounted on Piers 2, 3, and 4. All three telesco

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Source URL: occult.mit.edu

Language: English - Date: 2010-09-01 14:16:02
307Astrophysics / Cosmic distance ladder / Globular cluster / Star / Redshift / Physical cosmology / Astronomy / Physics

Institute of Astronomy, National Central University PHD QUALIFYING EXAMINATION —GALACTIC AND EXTRAGALACTIC ASTROPHYSICS 31st May, points) The Solar Radius is about 7.0 × 1010 cm and 1 pc = 3.086 × 1018 c

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

Language: English - Date: 2014-05-12 00:06:46
308Local Group / Henrietta Swan Leavitt / Star types / Spiral galaxies / Variable star / Star / Milky Way / Cosmic distance ladder / Small Magellanic Cloud / Astronomy / Extragalactic astronomy / Astrometry

The science checklist applied: Studying variable stars Compare this example—an astronomical breakthrough kicked off by the work of Henrietta Leavitt—to the science checklist, and see how you think it measures up: q

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Source URL: undsci.berkeley.edu

Language: English - Date: 2009-01-26 12:44:13
309Cosmic distance ladder / Star / Space / Physics / Sharpless catalog / Astronomy / Star clusters / Globular cluster

Astronomy & Astrophysics A&A 543, L7DOI:

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Source URL: www.aanda.org

Language: English
310Astrophysics / Redshift / Cosmic distance ladder / Galaxy groups and clusters / Galaxy / Redshift quantization / Physical cosmology / Physics / Astronomy

Astronomy & Astrophysics A&A 576, L6DOI:

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Source URL: www.aanda.org

Language: English
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