Observational astronomy

Results: 5501



#Item
261Observational astronomy / Lunar phase / Solar phenomena / Time / Astronomy / Sunset / Moon / Phases of the Moon / Measurement / Full moon

Exercise #5 Astronomy Ranking Task: Phases of the Moon Description: In each figure below (A – F) the Moon is shown in a particular phase along with

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Source URL: astronomy101.jpl.nasa.gov

Language: English
262Optics / Telescopes / Observational astronomy / Astronomical imaging / Astronomy / Speckle imaging / Adaptive optics / Optical aberration / Deformable mirror / Astronomical seeing / Point spread function / Diffraction-limited system

The Astrophysical Journal, 661:1332Y 1338, 2007 June 1 # 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A. GROUND-LAYER WAVE FRONT RECONSTRUCTION FROM MULTIPLE NATURAL GUIDE STARS Christoph

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Source URL: ifa.hawaii.edu

Language: English - Date: 2007-05-25 18:40:07
263Optics / Observational astronomy / Geometrical optics / Science of photography / Electromagnetic radiation / Natural philosophy / Mirror / Aperture / Interferometry

Prototype  HyspIRI-­‐TIR  (PHyTIR)     Test  Results       William  R.  Johnson  and  PHyTIR  Team  

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Source URL: phytir.jpl.nasa.gov

Language: English - Date: 2014-03-26 16:37:50
264Observational astronomy / Solar phenomena / Lunar phase / Astronomy / Time / Phases of the Moon / Sunset / Moon / Measurement / Full moon

Exercise #4 Astronomy Ranking Task: Phases of the Moon Description: In each figure below the Moon is shown in a particular phase along with the

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Source URL: astronomy101.jpl.nasa.gov

Language: English - Date: 2013-02-15 17:18:37
265Space observatories / Physical cosmology / Observational astronomy / Astrophysics / Infrared telescopes / Wide Field Infrared Survey Telescope / Weak gravitational lensing / Gravitational lens / Redshift survey / Photometry / Kepler / Redshift

The P-Card Web Solution - Transaction Report

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Source URL: wfirst.gsfc.nasa.gov

Language: English - Date: 2015-10-22 10:23:20
266Physical cosmology / Astronomical spectroscopy / Redshift / Galaxy / Astronomical surveys / Observational astronomy / Sloan Digital Sky Survey

Some thoughts on the bright side (the beginning) and the dark side of SDSS (my field, QSO absorption lines) D. G. York, University of Chicago

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Source URL: sdss2008.uchicago.edu

Language: English - Date: 2015-07-01 19:28:37
267Wave mechanics / Waves / Doppler effect / Star / Astronomy / Physical cosmology / Observational astronomy / Redshift

Astronomy Ranking Task: Doppler Shift Exercise #3 Description: The first spectra shown below is of an element as it appears in a laboratory here on

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Source URL: astronomy101.jpl.nasa.gov

Language: English - Date: 2013-02-15 17:18:35
268Astronomy / Observational astronomy / Planetary science / Astrology / Gas giants / Moon / Natural satellite / Solar System / Saturn / Planets in astrology / Night sky / Lunar phase

Teacher’s Guide for: “In My Backyard” OBJECTIVES:  To introduce young skywatchers to the day and night sky.  To observe the changes we see as the seasons change.

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Source URL: www2.parkland.edu

Language: English - Date: 2014-08-16 20:32:42
269Astronomy / Observational astronomy / Astrology / Outer space / Planetary science / Terrestrial planets / Astrometry / Conjunction / Venus / Planet / Jupiter / Mercury

The Astronews www.hawastsoc.org August 2015

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Source URL: www.hawastsoc.org

Language: English - Date: 2015-08-31 15:10:26
270Observational astronomy / Mars / Astrological aspects / Astronomy on Mars / Phobos / Occultation / Navigation

Navigation and Ancillary Information Facility A Challenging Example of Using WebGeocalc (WGC) When will the MER-1 Rover (“Opportunity”)

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Source URL: naif.pds.nasa.gov

Language: English - Date: 2015-01-14 18:45:59
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