| Найдено документов: 188 (2 сайтов) ---- Время поиска: 0.22сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.mso.anu.edu.au/pfrancis/simulations/structureformation.py.
http://www.mso.anu.edu.au/pfrancis/simulations/structureformation.py.
1. http://www.mso.anu.edu.au/pfrancis/phys1101/Lectures/L09/newplanets.py
from visual import * from time import clock from random import random from random import uniform # Stars interacting gravitationally # Program uses numpy arrays for high speed computations wid=900 heit=600 Nplanets = 100 # change this to have more or fewer stars G = 6.7e-11 # Universal gravitational constant # Typical values Msun = 2E30 Rsun = 2E9 Rtrail = 1e8 L = 4e10 vsun = 0.8*sqrt(G*Msun ...
[
Сохраненная копия
]
Ссылки http://www.mso.anu.edu.au/pfrancis/phys1101/Lectures/L09/newplanets.py -- 5.4 Кб -- 30.06.2009
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>187) - www.mso.anu.edu.au/ )
2. http://www.mso.anu.edu.au/~kcf/surya/spiralstructure/Bizyaev04
... Printed in U.S.A. THE STELLAR DISK THICKNESS OF LOW SURFACE BRIGHTNESS GALAXIES D. Bizyaev 1,2,3 and S. Kajsin 4 Received 2003 October 23; accepted 2004 June 9 ABSTRACT We present surface photometry results for a sample of 11 edge-on galaxies observed with the 6 m telescope at the Special Astrophysical Observatory, Russia. ... We find from a comparison of photometric scales that the stellar disks of LSB galaxies are thinner than those of high surface brightness ( HSB) galaxies. ... UGC 11301 .. ...
[
Текст
]
Ссылки http://www.mso.anu.edu.au/~kcf/surya/spiralstructure/Bizyaev04 -- 2057.9 Кб -- 09.07.2007
Похожие документы
Похожие документы