## Detail Page

written by Kevin M. Lee
This simulation-based module introduces the horizon coordinate system and the Equatorial Coordinate system of mapping the sky. The relationship between the two coordinate systems is explicitly explored. Students can change the rate of rotation, the position of the observer, and add or delete stars in the sky. Instructor resources are available including student manuals, assessment materials, and a list of the assumptions used.

Editor's Note:The Horizon Coordinate system is defined with respect to an individual observer standing on the earth. The Equatorial Coordinate system maps celestial objects by projecting the Earth's geographic poles and equator onto the celestial sphere. Both systems have advantages/disadvantages, and this module explores each.

This is part of a collection of astronomy applets.

Please note that this resource requires Flash.
Subjects Levels Resource Types
Astronomy
- Fundamentals
= Celestial Mechanics
= Night Sky
- Solar System
Classical Mechanics
- Gravity
= Orbits
Mathematical Tools
- Coordinate Systems
Other Sciences
- Mathematics
- High School
- Informal Education
- Instructional Material
= Activity
= Interactive Simulation
= Problem/Problem Set
= Student Guide
- Audio/Visual
= Movie/Animation
Intended Users Formats Ratings
- Educators
- Learners
- application/flash
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Access Rights:
Free access
Restriction:
Permission is granted to use for noncommercial purposes as long as it remains unmodified.
Keywords:
azimuth, celestial coordinates, celestial sphere, declination, horizon, orbit, polar distance, rotating sky, sidereal time
Record Cloner:
Metadata instance created August 18, 2008 by Alea Smith
Record Updated:
April 24, 2012 by Lyle Barbato
Last Update
when Cataloged:
March 26, 2011
Other Collections:

ComPADRE is beta testing Citation Styles!

AIP Format
K. Lee, (Astronomy Education at the University of Nebraska, Lincoln, 2006), WWW Document, (http://astro.unl.edu/naap/motion2/motion2.html).
AJP/PRST-PER
K. Lee, Nebraska Astronomy Applet Project: The Rotating Sky Lab, (Astronomy Education at the University of Nebraska, Lincoln, 2006), <http://astro.unl.edu/naap/motion2/motion2.html>.
APA Format
Lee, K. (2011, March 26). Nebraska Astronomy Applet Project: The Rotating Sky Lab. Retrieved October 18, 2018, from Astronomy Education at the University of Nebraska: http://astro.unl.edu/naap/motion2/motion2.html
Chicago Format
Lee, Kevin. Nebraska Astronomy Applet Project: The Rotating Sky Lab. Lincoln: Astronomy Education at the University of Nebraska, March 26, 2011. http://astro.unl.edu/naap/motion2/motion2.html (accessed 18 October 2018).
MLA Format
Lee, Kevin. Nebraska Astronomy Applet Project: The Rotating Sky Lab. Lincoln: Astronomy Education at the University of Nebraska, 2006. 26 Mar. 2011. 18 Oct. 2018 <http://astro.unl.edu/naap/motion2/motion2.html>.
BibTeX Export Format
@misc{ Author = "Kevin Lee", Title = {Nebraska Astronomy Applet Project: The Rotating Sky Lab}, Publisher = {Astronomy Education at the University of Nebraska}, Volume = {2018}, Number = {18 October 2018}, Month = {March 26, 2011}, Year = {2006} }
Refer Export Format

%A Kevin Lee
%T Nebraska Astronomy Applet Project: The Rotating Sky Lab
%D March 26, 2011
%I Astronomy Education at the University of Nebraska
%C Lincoln
%U http://astro.unl.edu/naap/motion2/motion2.html
%O application/flash

EndNote Export Format

%0 Electronic Source
%A Lee, Kevin
%D March 26, 2011
%T Nebraska Astronomy Applet Project: The Rotating Sky Lab
%I Astronomy Education at the University of Nebraska
%V 2018
%N 18 October 2018
%8 March 26, 2011
%9 application/flash
%U http://astro.unl.edu/naap/motion2/motion2.html

Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.

Citation Source Information

The AIP Style presented is based on information from the AIP Style Manual.

The APA Style presented is based on information from APA Style.org: Electronic References.

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The MLA Style presented is based on information from the MLA FAQ.

### Nebraska Astronomy Applet Project: The Rotating Sky Lab:

Is Part Of The Nebraska Astronomy Applet Project: Online Labs for Introductory Level Astronomy

A link to the full index of simulation-based modules for introductory astronomy, developed by the Nebraska Astronomy Applet Project.

relation by Caroline Hall
Accompanies Nebraska Astronomy Applet Project: Motions of the Sun Lab

A companion module that allows students to apply and expand their understanding of how to use celestial coordinate systems.

relation by Caroline Hall

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