On the evening of August 20, 2009, we will also watch the meteor shower

Since there will be live broadcast activities on Hunan Satellite TV today and tomorrow, let's watch the meteor shower will be suspended for two days! Welcome everyone to continue watching at 22:00 on the evening of the 22nd to watch the episode of Meteor Shower!

Taiwan's "Morakot" typhoon has touched the heartstrings of the people on both sides of the strait, a bay and a shallow strait, the people on both sides of the strait have deep family affection, and the sons and daughters of Sanxiang are close to the disaster-stricken areas. On the evening of August 20, Hunan, Shanghai, Jiangsu, Zhejiang, and Shenzhen joined forces to broadcast a live broadcast of the relief party for mainland compatriots to assist the victims of Typhoon Morakot in Taiwan. When one side is in trouble, all sides support!

Tomorrow (21st) at 22:30 p.m., the 2009 Happy China Happy Girls National Finals will be broadcast live 5 into 4! The top five in the country, who will advance and who will be eliminated? It's all about to be revealed!

I guess it will be broadcast.

No more broadcasts. Time will run out.

It can't be broadcast on the 29th.

Ugly Invincible Bird.

Tonight, Hunan Satellite TV will broadcast a live disaster relief party.

The news said that the live broadcast would last for 4 hours.

So, if it's going to be broadcast, it may be very late, and it won't be broadcast.

It should be broadcast, because there are 36 episodes in total.

I'm dying in a hurry, should the party be the same at noon, I can't see it.

Even if you act, it's going to be late.

Isn't it tonight's disaster relief party?

Meteor showers are meant to be seen with the naked eye because they move faster. So it's impossible to use a telescope to point an observation.

The best observer of the meteor shower is from August 11th to 13th, and the outbreak is from 7 to 8 o'clock in the morning of the 13th, but at this time the sky has already dawned, so it is recommended to wait from the evening of the 12th to the morning of the 13th, of course, the most important thing is to look at the local weather, if it is cloudy or rainy on the 12th, then you can only choose to observe it on the 11th, and you can still see it, but it is a little less, and it is recommended to find an open field when you see it.

It is best to be in the countryside or suburbs, with less light pollution, more to see, lying flat on the open ground, looking at the sky, you can definitely see.

Activity period. The dark cloud of dust particles located in the orbit of the comet is called"Meteor swarms"。When meteoroid particles are just ejected from a comet, their distribution is relatively regular. Due to the gravitational pull of the large planet, these particles are gradually dispersed throughout the comet's orbit.

However, this process is not yet fully understood. As the Earth passes through the meteoroid swarm, various forms of meteor showers are possible. Every year the Earth passes through the orbits of many comets.

If meteoroid particles are present in orbit, periodic meteor showers occur. A meteor shower that occurs when only the parent comet has orbited to perihelion is called a near-comet meteor shower. This indicates that the meteoroid population is still in the vicinity of the comet.

Comets with periods of less than a few hundred years are more likely to form meteor showers of this type.

The peak time of the meteor shower is from the evening of the 12th to the morning of the 13th, and the maximum value is reached at about 7:30 am on the 13th, but because the observation during the day may be affected by sunlight, and on the night of the 12th, because the height of the meteor shower was not enough at the beginning, it is recommended to observe it from the early morning of the 13th to before sunrise, and the effect is the best.

If there is really one on that day, it will definitely be visible to the naked eye, I saw it once in Handan, and I saw it at two o'clock in the morning! It's beautiful....

It can be seen all over the country, as long as it's on a clear night.

Meteor shower name: Perseids

Comet Matrix: 109p Swift-Tuttle

Radiant: Perseus

Expected date of appearance: 12th-13th.

Description: The flow rate is high, and the peak hourly flow rate is about 60 pieces. The brightness is low, and patience is required when observing.

In China, there are two mornings of continuous observation: one is from 1 a.m. on August 12 to before dawn; The other is from 0:00 a.m. to before dawn on August 13. Two early mornings:

In the early morning of the first morning, the eastern part of China was basically unaffected by moonlight, but the number of meteors observed was relatively small. The first half of the latter morning was slightly disturbed by moonlight, but a relatively high number of meteors were observed.

1. Maximum point estimate: around 0:40 and 5:30 on the 13th.

2. Observation direction: northeast of the sky [because the radiant of the Perseid meteor shower does not rise from the horizon until 22 o'clock, and rises higher in the second half of the night].

The best time to observe this year is in the dark night sky just before dawn on August 12. If it is cloudy on that day, observations on the 11th and 13th are also important. Try observing the moon in the first half of the night for a few hours before it rises.

Unfortunately, at that time, the height of the radiant was still very low, and only a small percentage of the meteors in the group could be observed. Meteors in the Perseid meteor group observed at this time usually have long trajectories and produce meteor remnants, but they are rare.

It is definitely not seen in the urban area of Maoming.

If you want to see a meteor shower, you must first choose a good observation site, and you must stay away from the interference of city lights. Find a place with a great view in the countryside, on a hilltop or on the seaside away from the city. If you can see more than 1,000 stars, it would be best if you could see the Cowherd and the Weaver Girl and the Milky Way.

If you see less than 100 stars, don't expect to see a meteor shower!

As long as the weather is good, the countryside, hilltops, and seashores far from the city can watch this Perseid meteor shower.

Perseid meteor shower.

From this evening, August 12.

Around 0:40 and 5:30 on August 13, the meteor shower is at its highest.

It is recommended to arrive at the observation site before dark on August 12. The crescent moon can be seen in the west, and if there are fewer than 100 stars in the sky, you will have to choose a more remote place.

On August 12, before it gets dark, you can see the "half moon climbing up".

On the evening of August 12, you can see Venus, Saturn, and Mars with the moon at 8 p.m. on August 12.

Around 0:40 on August 13, the meteor shower is at its maximum. This is the best time to see meteor showers.

On August 13, at 3 o'clock, Saturn will be conjunct the Moon and will not be visible.

Around 5:30 a.m. on August 13, the biggest moment of another meteor shower, but at this time you can watch the sunrise!

On August 13, Venus conjunct the Moon at 3 p.m., and Saturn conjunct the Moon at 16 o'clock, because it is daytime, it will not be visible.

The Perseid meteor shower is in the northeast and can be observed with the naked eye, without the need for a telescope.

Happy to you!

You can't see a meteor shower in your house, and you can only see it in Anji.

You can see it in Malaysia and many other places.

There seems to be one in October and November.

There is Leo in December, which is visible in the Northern Hemisphere.

Yes, the Perseid meteor shower will be active until August 24, and August 12 is just the peak, not that there are no meteors to see except for the 12th.

The regionality of the meteor shower is very small, a Northern Hemisphere meteor shower can be observed in the entire Northern Hemisphere and most of the Southern Hemisphere, and the observation effect of a meteor shower in various regions of China is almost the same.

There are also meteor showers that have a cyclical period of the year, and a meteor shower is extremely strong on a certain day this year, and it will also be extremely strong on a certain day next year.

Finally, there are hundreds of meteor swarms active each year, but the vast majority of them are so small that they have no observational value. There are 39 relatively large meteor showers (that is, meteor showers with a flow of more than 3 meteor showers per hour) every year, but there are only 3 stable meteor showers that are worthy of observation by ordinary people.

The first is the Quadrantids, which are at their peak on January 3 every year.

The second is the Perseid meteor shower, which is at its peak on August 12 every year.

The third is the Geminid meteor shower, which is at its peak on December 13.

All three meteor showers are relatively stable, with a maximum flow of around 100, and if the weather conditions are good and you can leave the city to see 20 meteors per hour, it is not a big problem.

The Draconids on October 8 and Leonids on November 17 have erratic flows and can have large outbreaks in some years, although both meteor showers have been relatively quiet in recent years. The traffic is only in the single digits, and there is no observational value.

There's also the Lyrid meteor shower on April 22. The Aquariids on May 6, the Orionids on October 20, and the Taurids around November 10 are also meteor showers with a relatively high flow and are more likely to see meteors on these days.

Scientists used historical observations to analyze the meteor shower, which occurred at 11 p.m. on September 9, 2010. Attention couples and friends. Be sure to pay attention to it then.

Bi made a wish. I think this meteor shower is a little different from the previous ones. It's just that the time is different.

It's a good day. There are a lot of people who are not married and want to get married on this day. China is very concerned about auspicious days.

9: It means long-lasting. And getting married on this day is a sign of longevity.

Hehe.. Suppose you are watching a meteor shower with your lover on this day. I don't know how romantic it is.

This situation is hard to find in the world).