Getting an Angle on the Sun and Moon The Sun (Diameter = 1,400,000 km) and Moon (Diameter = 3,476 km) have very different physical diameters in kilometers, but in the sky they can appear to be nearly the same size. Astr

Source URL: spacemath.gsfc.nasa.gov

• Space
• Angle
• Ballistics
• Minute of arc
• Angular diameter
• Moon
• Mare Serenitatis
• Sun
• Cosmic distance ladder
• Astrometry
• Astronomy
• Physics

J. Astrophys. Astr[removed], 143–156 c Indian Academy of Sciences  Multicolour CCD Photometric Study of Galactic Star Clusters

Source URL: www.ias.ac.in

• Globular cluster
• Cosmic distance ladder
• Star cluster
• Extinction
• Star
• NGC
• Astronomy
• Space
• Astrometry

Heic0117: FOR RELEASE 10:00 (CET) FRIDAY 14 DECEMBER, 2001 News release: Students Follow in the Footsteps of Scientists - ESA/ESO Astronomy Exercises Provide a Taste of Real Astronomy 14-December-2001 The “ESA/ESO Astr

Source URL: www.spacetelescope.org

• European Southern Observatory
• Lars Lindberg Christensen
• Hubble European Space Agency Information Centre
• SN 1987A
• Cosmic distance ladder
• FITS Liberator
• ESO/ST-ECF Science Archive Facility
• Astronomy
• Hubble Space Telescope
• Space

Heic0115: EMBARGOED UNTIL: 10:00 (CET) WEDNESDAY 05 DECEMBER, 2001 News release: Exploring the Digital Universe with Europe’s Astrophysical Virtual Observatory 05-December-2001 A new European initiative called the Astr

Source URL: www.spacetelescope.org

• Astrophysical Virtual Observatory
• Hubble Space Telescope
• National Virtual Observatory
• Virtual observatory
• European Southern Observatory
• European Space Agency
• Observatory
• AstroGrid
• VISTA
• Astronomy
• Spaceflight
• Science

Status of the Chandra Source Catalog Project The Chandra Source Catalog (CSC) project recently reached a significant milestone, completing a science review conducted by an international committee of experts in X-ray astr

Source URL: asc.harvard.edu

• Physics
• Observational astronomy
• X-ray astronomy
• Point spread function
• Pipeline
• X-ray
• Medicine
• Electromagnetic radiation
• Plasma physics

1 Master Course Outline ASTR& 100 Astronomy Course Description: This course provides an introduction to the universe beyond the Earth. The

Source URL: www.ghc.edu

• E-learning
• Academic dishonesty
• Education
• Knowledge
• Distance education

Pulsating Pre–Main-Sequence stars in the Upper Scorpius Association V. Ripepi1 , F. Palla2 , M. Marconi1 , G. Catanzaro3 (1) INAF-Oss. Astr. Capodimonte, Italy; (2) INAF-Oss. Astr. Arcetri, Italy; (3) INAF-Oss. Astr. C

Source URL: keplerscience.arc.nasa.gov

• Space
• Star
• Pre-main-sequence star
• Initial mass function
• Scorpius-Centaurus Association
• Hipparcos
• Binary star
• Hertzsprung–Russell diagram
• Stellar evolution
• Astronomy
• Star types
• Stellar astronomy

Mars 2014 P U B LI C -P RI VAT E INFR ASTR UCTUR E AD VISORY FACILITY IMPACT STORIES PPIAF facilite la révision des accords juridiques du projet d’interconnexion des réseaux électriques

Source URL: www.ppiaf.org

SEMBLANZA IRENE CRUZ-GONZALEZ ESPINOSA Abril de 2012 La Dra. Irene Cruz-Gonz´ alez Espinosa es una astr´ onoma mexicana que naci´

Source URL: www.juntadegobierno.unam.mx

100 Level Arts & Science Courses – Natural Sciences ASTR 102.3 — 1(3L-1T) Introduction to Galaxies and Cosmology Provides an overview of the large scale structure of the universe on a descriptive level. Topics includ

Source URL: artsandscience.usask.ca

• Calculus
• Precalculus
• Trigonometric functions
• Pi
• Integral
• Mathematical analysis
• Mathematics
• Mathematics education