狮子座流星雨

狮子座流星雨及其观测

Leonids meteor shower and its observation

针对天文爱好者，指出流星雨的观测方法和注意事项，并对1999年发生的狮子座流星雨进行全面回顾。

We point out the observation methods and attentive items for amateur astromoners and review on the Leonids Meteor Shower in 1999 .

狮子座流星雨爆发对偶发E层的影响

Effects on Sporadic E Layer of the Leonid Meteor Shower Bursting

采用三台CSH－1型次声接收器，在北京昌平区布置了一个次声测量三点阵，并观测到1998年11月17日狮子座流星雨产生的次声波P－t曲线和波速波向图。

A tripartite array for infrasonic measurement in Changping county , Beijing was arranged , using three CSH-1 infrasonic receivers . The infrasonic signals ( P-t curve and wave vector ) produced by the meteor shower from Leo on November 17,1998 were observed .

从中国目视资料分析1998年狮子座流星雨

An analysis of 1998 Leonid meteor shower from Chinese visual data

1998年德令哈狮子座流星雨目视观测及初步分析

Visual Observations of 1998 Leonids in Delingha and Their Preliminary Analysis

2001年狮子座流星雨及科学观测记录

The Iron-constellation Meteor Shower in 2001 and Scientific Observe Ratas

1998年11月17日狮子座流星雨的次声观测

Infrasonic observation of meteor shower from Leo on November 17 , 1998

2015年我们能看到几场狮子座流星雨呢？

How many Leonid meteors will you see in 2015 ?

2015年，我们应该什么时候看狮子座流星雨呢？

When should you watch for Leonid meteors in 2015 ?

狮子座流星雨的目视和照相观测

Visual observations and photographic observations of Leo meteor shower

11月17日和18日的清晨，请尽情观赏狮子座流星雨吧！

Watch for the Leonids on the mornings of November 17 and 18 !

近20年来狮子座流星雨预报进展

Progress of Predicting in the Leonid Meteor Shower

例如，狮子座流星雨的辐射点就位于狮子座星群。

For instance , the radiant for the Leonid meteor shower is located in the constellation Leo .

我们很幸运，朗月并没有影响今年狮子座流星雨的观赏。

Fortunately , the waxing moon won 't jeopardize the view of this year 's Leonid meteor shower .

根据地球运动的位置，每年十一月份的时候，我们就会迎来狮子座流星雨。

November 's wonderful Leonid meteor shower happens every year at this time , as our world moves through space .

狮子座流星雨于每年的11月中旬降临，裸眼就可以非常容易地观察到。

The Leonid meteor shower happens every year in mid-November and it is very easy to observed with the naked eye .

2001年狮子座流星雨，是几百年来难得有机会在中国观测到的一场流星暴。

The Leonid meteor shower in AD 2001 was a great meteor burst inaccessibly happened in China during recent several hundred years .

和其他大多数流星雨一样，狮子座流星雨的最佳观赏时间在半夜和黎明期间。

As with most meteor showers , the best time to watch the Leonids is usually between the hours of midnight and dawn .

根据中国史书和地方志中的记载，1533年10月23&11月4日出现的狮子座流星雨，是历史上最盛大的一次流星雨过程。

According to historical records and local chronicles , the period from Oct. 23 through Nov. 4 of 1533 witnesses the grandest Leo shower in history .

1998年Tempel－Tuttle慧星的回归，再度带来了狮子座流星雨的观测热，也大大促进了对狮子座流星雨预报工作的研究与验证。

The recent return of Comet 55P / Tempel-Tuttle in 1998 has push not only observational activities on the Leonid meteor shower , but also the research and verification about its prediction .

一九九九年狮子座强流星雨的无线电观测

Radio observation of 1999 strong leonid meteor shower

狮子座的流星雨通常都是中等规模的流星雨，在黎明前流量每小时最多可达10到15颗。

The Leonids are usually a modest shower , with typical rates of about 10 to 15 meteors per hour at the peak , in the darkness before dawn .

还在军艺上学的时候，春天，狮子座的流星雨，一帮人个个抢着告诉别人他看到了流星，当他很高兴的语气还没结束时，流星已经划过夜空。

Also in PLA Art Institute , spring , Leo meteor shower , a group of people all told others saw meteor shower , when his pleased tone had not ended , the meteor had across the night sky .

此时地球与坦普尔塔特尔彗星轨道相交，该彗星轨道的碎片进入地球的轨道，与大气层摩擦，最后燃烧蒸发，这样我们就看到了狮子座的流星雨。

It occurs when Earth crosses the orbital path of Comet Tempel-Tuttle , which , like all comets , litters its orbit with bits of debris . It 's when this comet debris enters Earth 's atmosphere , and vaporizes , that we see the Leonid meteor shower .