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Galaxy Rotation with Dark Matter Model
written by
Armando Pisani
The Galaxy Rotation with Dark Mater model shows that the actual rotation of spiral galaxies cannot be accounted for by visible matter alone. Newtonian dynamics allows us to compute the amount of additional matter, that we call "dark", needed to compute correctly the observed galaxy rotation curve. Here we use a simple model to simulate the galaxy rotation curve and the distribution of visible matter (namely, stars) within the galaxy. It is possible to vary the parameters of the dark matter distribution in order to improve the interpretation of the rotation of the galaxy.
The Galaxy Rotation with Dark Mater model was created using the Easy Java Simulations (EJS) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double click the ejs_astro_GalaxyRotation.jar file to run the program if Java is installed. Please note that this resource requires at least version 1.5 of Java (JRE).
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Record Link
<a href="https://www.compadre.org/portal/items/detail.cfm?ID=11512">Pisani, Armando. "Galaxy Rotation with Dark Matter Model." Version 1.0.</a>
AIP Format
A. Pisani, Computer Program GALAXY ROTATION WITH DARK MATTER MODEL, Version 1.0 (2011), WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444).
AJP/PRST-PER
A. Pisani, Computer Program GALAXY ROTATION WITH DARK MATTER MODEL, Version 1.0 (2011), <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444>.
APA Format
Pisani, A. (2011). Galaxy Rotation with Dark Matter Model (Version 1.0) [Computer software]. Retrieved September 11, 2024, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444
Chicago Format
Pisani, Armando. "Galaxy Rotation with Dark Matter Model." Version 1.0. https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444 (accessed 11 September 2024).
MLA Format
Pisani, Armando. Galaxy Rotation with Dark Matter Model. Vers. 1.0. Computer software. 2011. Java (JRE) 1.5. 11 Sep. 2024 <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444>.
BibTeX Export Format
@misc{
Author = "Armando Pisani",
Title = {Galaxy Rotation with Dark Matter Model},
Month = {October},
Year = {2011}
}
Refer Export Format
%A Armando Pisani %T Galaxy Rotation with Dark Matter Model %D October 14, 2011 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444 %O 1.0 %O application/java
EndNote Export Format
%0 Computer Program %A Pisani, Armando %D October 14, 2011 %T Galaxy Rotation with Dark Matter Model %7 1.0 %8 October 14, 2011 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=11512&DocID=2444 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. The Chicago Style presented is based on information from Examples of Chicago-Style Documentation. The MLA Style presented is based on information from the MLA FAQ. This resource is stored in 2 shared folders. You must login to access shared folders. Galaxy Rotation with Dark Matter Model:
Is Based On
Easy Java Simulations Modeling and Authoring Tool
The Easy Java Simulations Modeling and Authoring Tool is needed to explore the computational model used in the Galaxy Rotation with Dark Matter. relation by Wolfgang Christian
Supplements
http://www.opendante.com/OpenDante/Physics.html
A lecture in English by Armando Pisani exploring the limits of the Kepler's laws. relation by Wolfgang ChristianKnow of another related resource? Login to relate this resource to it. |
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