死在火星上

天瑞说符

首页 >> 死在火星上 >> 死在火星上全文阅读(目录)
大家在看三体 胜天半子祁同伟,开局狂赚三个亿 四合院:携带空间,纵享人生三大幸事 诸天之百味人生 一人之下:铁拳之旅 无限生存游戏 诸天:从玄黄大世界开始娶妻长生 诸天:从玄黄大世界开始无敌 从影视世界学习技能 大召唤师只召唤人妻 
死在火星上 天瑞说符 - 死在火星上全文阅读 - 死在火星上txt下载 - 死在火星上最新章节 - 好看的其他小说

对火星轨道变化问题的最后解释

上一页书 页下一页阅读记录

In this paper we present preliminary results of six long-term numerical integrations on all nine planetary orbits, covering a span of several 109 yr, and of two other integrations covering a span of ± 5 × 1010 yr. The total elapsed time for all integrations is more than 5 yr, using several dedicated PCs and workstations. One of the fundamental conclusions of our long-term integrations is that Solar system planetary motion seems to be stable in terms of the Hill stability mentioned above, at least over a time-span of ± 4 Gyr. Actually, in our numerical integrations the system was far more stable than what is defined by the Hill stability criterion: not only did no close encounter happen during the integration period, but also all the planetary orbital elements have been confined in a narrow region both in time and frequency domain, though planetary motions are stochastic. Since the purpose of this paper is to exhibit and overview the results of our long-term numerical integrations, we show typical example figures as evidence of the very long-term stability of Solar system planetary motion. For readers who have more specific and deeper interests in our numerical results, we have prepared a webpage (access ), where we show raw orbital elements, their low-pass filtered results, variation of Delaunay elements and angular momentum deficit, and results of our simple time–frequency analysis on all of our integrations.

In Section 2 we briefly explain our dynamical model, numerical method and initial conditions used in our integrations. Section 3 is devoted to a description of the quick results of the numerical integrations. Very long-term stability of Solar system planetary motion is apparent both in planetary positions and orbital elements. A rough estimation of numerical errors is also given. Section 4 goes on to a discussion of the longest-term variation of planetary orbits using a low-pass filter and includes a discussion of angular momentum deficit. In Section 5, we present a set of numerical integrations for the outer five planets that spans ± 5 × 1010 yr. In Section 6 we also discuss the long-term stability of the planetary motion and its possible cause.

本小章还未完,请点击下一页继续阅读后面精彩内容!

喜欢死在火星上请大家收藏:(m.zjsw.org)死在火星上爪机书屋更新速度全网最快。

上一页目 录下一页存书签
站内强推疯了吧?抢亲抢到大帝头上了? 聚宝仙盆 治愈S级雄兽,小雌性是帝国珍宝 我的红警我的兵 诛仙! 权力巅峰:从基层公务员开始 被贵妃配给太监当对食后 恶毒女修不装了,开局五个道侣 龙族 烟雨楼 乡村大炕 九姑娘她一身反骨人还狂 圣上轻点罚,暗卫又哭了 贺总别装了,姜小姐要嫁人了 不要在垃圾桶里捡男朋友 君归矣 彼岸之主 美人记 清穿之康熙柔妃 全家夺我军功,重生嫡女屠了满门 
经典收藏诸天从四合院启航 四合院大国工匠 诸天之百味人生 从光字片开始的影视诸天 影视:从奋斗开始,一路狂飙 行商坐医 三体 影视世界从小舍得开始 这游戏也太真实了 诸天:从小欢喜当爹开始 影视:开局获得阿尔法狗 诸天影视剧变 影视世界从高考开始 绍宋之后 我的替身是史蒂夫 四合院:我贾东旭也要重生! 魔道祖师 年代:开局杀穿四合院辗转北大荒 从一人开始炼蛊成仙 吞噬星空之天生兽神 
最近更新海贼:柱间模板,加入草帽团 综漫:从斗罗V截胡唐三开始,纵横诸天 【医宗金鉴】清代医术指南 隔壁王爷又翻墙了 疯批占有:二爷的笼中玫瑰不认输 重生樱木的逆天征途 迪亚哥似乎开拓在星穹铁道! 名侦探柯南之宿命共鸣 原神,现代社畜重生原神的冒险 海渊轮盘 你是我的小鸟,啾咪啾咪 掏空家产,资本小姐换嫁后成团宠 末世续命,用男模 禽满四合院:入职保卫处,击毙贾东旭 瓶邪,不负卿【短集】 青梅竹马求爱记 复活后,我被迫当文抄公 宇智波祭:凭遗产屠尽木叶 懒得说 青囊镇邪录:医圣系统的诡道崛起 
死在火星上 天瑞说符 - 死在火星上txt下载 - 死在火星上最新章节 - 死在火星上全文阅读 - 好看的其他小说