In the coming August nights, residents of the entire Northern Hemisphere of the Earth will experience “star showers” from the constellation Perseus
The peak activity of the Perseid meteor shower occurs on August 12-13, on this night the number of meteors reaches 100 per hour, but in 2016, according to IMO (International Meteor Organization) forecasts, up to 150 meteors per hour are expected, reports the website of the Science and Life magazine.
As the publication points out, there are several reasons for the increased activity. First, the Earth will cross a dense portion of the Perseid shower, which has been displaced into Earth's orbit by the influence of Jupiter. Jupiter exerted a gravitational influence on the cometary debris, pushing the Perseid shower a little closer to Earth's orbit. Such a surge in Perseid activity, caused by the influence of Jupiter, occurs once every 11-12 years.
Secondly, the Earth will approach two trails of the Perseid progenitor comet, which were ejected by it in 1862 and 1479. This will cause two bursts of maximum Perseid activity. The first, caused by the trail of comet 1862, is expected on August 12 at 01:34 Moscow time, the second on August 12 at 02:23 Moscow time, it is caused by the trail of comet 1479.
“The Perseid meteor shower has been known to mankind for about two thousand years. The first mention of them is contained in Chinese historical annals dating back to 36 AD, when “more than a hundred meteors flashed in the morning.” It is officially believed that the discoverer of the annual Perseid meteor shower is the Belgian mathematician, astronomer, and meteorologist Adolphe Ketele, who reported this spectacle in August 1835. The number of meteors exploding each hour was first calculated in 1839. The maximum number of meteors in one hour then was 160,” says astronomer and employee of the Moscow Planetarium Lyudmila Koshman.
The Perseids are caused by the Earth passing through a plume of dust particles released by Comet Swift-Tuttle. The comet takes 133 years to complete its orbit. Each time, approaching the Sun as close as possible, the comet melts, due to which the number of cometary particles in its trail increases. Accordingly, the years closest to this event delight earthly observers with a sharp increase in the number of “falling stars”. The name Perseids comes from the name of the constellation Perseus, from which, if you look closely, these “shooting stars” fly out. The area where meteors emerge is called the radiant of a meteor shower.
Astronomers remind you that no astronomical instruments are needed to observe a meteor shower - anyone can enjoy the night star spectacle of summer. The Perseids are white meteors that streak across the sky. The glow of some particularly bright meteors lasts up to several seconds.
Cheboksary residents will witness the most romantic astronomical phenomenon - star shower. To the ground . We have compiled a list of the best places to see it in the city.
In the coming On August nights, residents of Chuvashia will be able to observe star showers from the constellation Perseus. As astronomer Eduard Vazhorov notes, the peak of Perseid activity will occur on the night of August 12-13.
Published 08/12/16 17:11Best time for observation from 22.45 to 01.30,” he says. - The most intense star shower is expected this year. The frequency of the current meteor shower is more than 200 meteors per hour. It's much brighter than last year.
Where to see?
Astronomers It is recommended to watch the Perseids outside the city, so that bright street lighting does not interfere with seeing the unique celestial show in all its glory. But not every Cheboksary resident has the opportunity to leave the city. Therefore, we have compiled a list of places where you can see the star shower:
- Central Beach,
- Novoselsky beach,
- memorial complex "Victory",
- roofs of high-rise buildings (if exits are open),
- area near the river port,
- Trans-Volga region.
What to take with you?
Meteoric The Perseid shower is best observed with the naked eye. If you wish, you can take wide-angle binoculars to take a closer look at the celestial show.
Augustovskie The nights are getting cooler, so... A folding chair or rug (blanket) wouldn't hurt either. Still, sitting down and looking at the stars is much more convenient. Formulate your deepest wish in advance so that you can make it during a shooting star.
Are you going to watch the star shower?Write in the comments under the news
Also Be sure to check the weather forecast before going out. By the way, weather forecasters predict that the night from August 12 to 13 will be clear.
Let us remind you that meteors will fly from the direction of the constellation Perseus. Therefore, to see the star shower you need to find this constellation in the night sky. (Star map from the site zebra-tv.ru).
Perseids 2016: where, when and how to watch the starfall in Russia, astronomers told.
The colorful meteor shower from the Perseid shower is approaching its peak these days, and, according to experts, this year's meteor shower in August 2016 will be almost twice as strong as usual.
Starfall in August 2016 VIDEO
To observe the Perseid meteor shower this night, Senior Researcher at the Pulkovo Observatory Sergei Smirnov said that to observe the Perseid meteor shower on the night of August 12-13, 2016, it is better to go to an open area outside the city, and the optimal time for observation is from midnight to mid-night nights.
“It’s best to look further from the cities, so all summer residents, all tourists, all travelers find themselves in the most advantageous position. Somewhere in the sea, lake waters, in a forest clearing - these are the best positions. And in the city we see the beauty of urbanization,” - quotes Life expert.
According to the scientist, residents of Moscow, Voronezh and Crimea have more opportunities to see starfall due to longer and darker nights compared to the northern regions. Although the weather in St. Petersburg is now clear, residents of the city will also be able to enjoy the grandiose spectacle.
"The position has changed due to previous approaches of the meteor ring with big planets. That bunch, which reaches us towards the end of July and throughout August, has changed its orientation towards a greater number of particle collisions,” the astronomer said.
That night, residents of the Northern Hemisphere could observe a starfall of incredible beauty and scale. Our planet is passing through a very dense Perseid stream, and if usually during this period you can see dozens of luminous meteorites, then this year - hundreds per hour.
Make a wish! Last night this could be done continuously - the bright flashes did not stop until dawn. These days, residents throughout the Northern Hemisphere are watching the most intense meteor shower. Someone manages to capture this on video - it turns out especially impressive if you speed up the picture a little. It is better to admire this spectacle away from the city, where the light of lanterns or windows does not interfere. And in order for your eyes to get used to the darkness, scientists advise looking at the sky without stopping for about 10-15 minutes.
The shining sparks in the sky are left by comet Swift-Tuttle, and they themselves are called Perseids in honor of the constellation Perseus. It is there that the epicenter is located - scientifically, the radiant - from which meteors fly. But it’s better to look not directly at the constellation, but a little to the south or west, then visually the meteor shower appears brighter.
For several days in a row you can see not even rain, but a shower of meteors. True, real downpours spoiled the impression for residents of some regions of Russia, but in places where the weather was clear, the flow is so dense that up to two hundred Perseids fly across the sky per hour - this is almost twice as many as a year or two ago. The thing is that this year, at the moment when the Earth crosses the orbit of a comet, our planet comes as close as possible to the nucleus of this comet. celestial body. The number of fire particles there is much higher than in the tail. This is why more meteors enter the atmosphere than usual.
“These are very small bodies. A fraction of a gram in size, consisting mainly of stones. Particles rush through the atmosphere at very high speeds - up to 70 kilometers per second. At this speed, any substance, even metal, simply begins to evaporate and glow brightly,” explains a graduate student in the astrophysics department of the State Astronomical Institute of Moscow State University. Lomonosov Dmitry Kolesnikov.
The speed is so high - it is 200 times the speed of the fastest aircraft - that observing the Perseids through a telescope is pointless. Astrophysicists simply do not have time to record meteors. That's why they use a wide-angle camera. And if meteors are not dangerous to humans, such research helps to predict and prevent accidents in space.
“These particles can break solar panels or damage the casing, thereby disabling spacecraft,” says Anna Kartasheva, a junior researcher at the Institute of Astronomy of the Russian Academy of Sciences.
Not a single spacecraft has been damaged by the current Perseid shower. The peak of meteor activity was at three o'clock in the morning today. And now it's going down. However, it will be possible to observe the flares in the sky until August 18.
The inhabitants of the Earth will be able to watch a beautiful and exciting star show on Friday. The Perseid shower that graces the sky every August will be denser than usual this year, making for a truly mesmerizing spectacle. Residents of all countries of the Northern Hemisphere will be able to enjoy the astronomical phenomenon with the naked eye. The main thing is to choose an open space so that the view is not obstructed by tall buildings and trees.
Star rain traditionally falls on planet Earth in August. And this phenomenon can be observed without optical instruments. The main thing is to move away from the illuminated streets of the city and be patient, reports.
The Perseids are a meteor shower that has been known since ancient times - almost two thousand years. It is reported in Chinese, Japanese, and European chronicles. They called it “Rain of Fire” or “Tears of St. Lawrence”, since in Italy the August starfall coincides with the celebration of the day of this saint. And only in the 19th century did scientists explain what meteors actually are.
“At a high speed, about 60 kilometers per second, a grain of sand flies into the Earth’s atmosphere, small, smaller than a thimble. But it flies very quickly and therefore, colliding with our air, it quickly evaporates, turns into a cloud of plasma. But we see this plasma from a distance approximately 100, or even 150 kilometers. Can you imagine how bright the flash is," explained senior researcher at the Sternberg State Astronomical Institute, associate professor Faculty of Physics Moscow State University Vladimir Surdin.
These grains of sand are particles of comets. Their icy bodies heat up as they approach the Sun, and along with the steam, all the fine dust is carried away from the surface, forming that very romantic trail.
“Along the comet’s orbit, these particles fill a kind of pipe. And when our Earth passes through this pipe, naturally, there are more particles, and they hit the Earth’s atmosphere more often,” noted Vladimir Surdin.
Earthlings observe the Perseids when the orbit of our planet falls into a meteor cloud - the tail of the most beautiful of comets called Swift-Tuttle. However, meteors are not dangerous at all. Such particles, unlike large and heavy meteorites, simply do not reach the ground; they burn up for another high altitude. And in general last years Meteors are not very pampering for earthlings.
"We watched last year, went to Ryazan region, into the black zone. And at the peak, we lay in our sleeping bags all night and counted without sleeping. We had, in my opinion, a record of 17 meteors per hour,” said Rustam Bekbulatov, director of the Sokolniki Park Observatory.
This year, scientists promise, the star shower should be especially bright - up to 150 meteors per hour. Astronomers around the world are already watching it and are even offering, if clouds and precipitation prevented them from seeing the Perseids, to join the international video broadcast. Maximum activity, by the way, is expected on the night of August 12-13, then the intensity will decrease. However, if you're lucky, you can bathe in the starry rain and make wishes until the end of the last summer month.
Yulia Bogomanshina, Ilya Ushakov, TV Center.