What year did the largest meteor shower ever take place?

Meteor showers are usually more likely to occur between 2:15 a.m. and 4:45 a.m.

A meteor shower is an astronomical phenomenon in which many meteors are emitted from a so-called radiant in the sky in the night sky. These meteors are fragments of the universe known as meteoroids that are projected into the Earth's atmosphere at extremely high speeds as they orbit in parallel orbits.

Features of meteor showers:

Most meteoroids are smaller than gravel, so almost all meteoroids are destroyed in the atmosphere and do not hit the Earth's surface; Debris that is capable of hitting the Earth's surface is called a meteorite.

Meteor showers that are particularly large or unusual in number are known as "meteor outbursts" or "meteor storms" and can produce more than 1,000 meteors per hour. Before sunrise on October 21-22, 2018, the Orionid meteor shower will reach its maximum.

The largest meteor shower in history: the Leonid meteor shower of 1833.

As early as 1768 B.C., there were records about it in our country, and traces of it can also be found in the historical materials of other countries, and in 1799 in South America, mankind scientifically described the situation of the Leonid meteor shower for the first time. In 1833, meteor showers reached an astonishing scale.

An observer from Boston, USA, described: "On November 12 and 13, 1833, an astonishing scene descended on the earth, and the whole sky was illuminated by meteors, and thousands of 'stars' flew in the sky. It's like snowflakes fluttering in the sky when it's snowing.

Scientists estimate that a person can see at least more than 240,000 meteors during this nine-hour meteor shower event.

The next meteor shower explosion will be around November in 2042.

The Leonid meteor shower is held from November 14th to 21st every year, especially around November 17th, and some meteors burst out from the direction of the constellation Leo, which is about a little north-east and a horizontal altitude of about 40 degrees in the sky, which is the Leonid meteor shower. The Leonid meteor shower is due to the presence of a comet called Temple Tuttle (55p tempel-tuttle).

Because the internal cycle of Comet Temple Tuttle is years, so the Leonid meteor shower is a typical periodic meteor shower, its cycle is about 33 years, November 18, 2009 around 5:40, the Leonid meteor shower with the title of "king of meteor showers" erupted to the earth, there may be about 300 meteors per hour across the night sky, so the next explosion should be around November 2042.

The next meteor shower explosion will be around November in 2042.

From November 14th to 21st, especially around November 17th, some meteors burst out from the direction of the constellation Leo, which is roughly located in the sky area of about 40 degrees in the north-east and horizontal level, which is the Leonid meteor shower. The Leonid meteor shower is caused by the presence of rubber in a comet called Temple Tuttle (55p tempel-tuttle).

Because the internal cycle of Comet Temple Tuttle is years, so the Leonid meteor shower is a typical periodic meteor shower, its cycle is about 33 years, November 18, 2009 around 5:40, with the title of "king of meteor showers" Leonid meteor shower erupted to the earth, there may be about 300 meteors per hour across the night sky, so the next big explosion beam high slippery hair should be around 11 in 2042.

That time was on 11/19/09 from around 10:30 the day before. The Leonid meteor shower, that time was particularly good in scale.

At that time, the best thing to look at was two times around 12:09, and once it looked like an airplane had passed by, and there was a very wide bright band.

In 2001 there was a large Leonid meteor storm.

The Leonid meteor storm that arrived in the early morning of November 19, 2001 was the first meteor shower observed in China since DAO in the 20th century. Meteor bursts lasting five or six hours peaked at more than 10,000 per hour.

The Leonid meteor shower is a meteor shower with the constellation Leo as its radiant, which occurs in November every year and occurs about every 33 years, with a large explosion called a meteor storm. Due to the constraints of observation, China has not had the opportunity to meet the four meteor storms that have occurred since the 20th century. The reason why the meteor shower can be clearly observed in the early morning of November 19, 2001 is that the moon phase is the first quarter moon, and the new moon leaves early in the middle of the night, with less strong light interference, and the weather is fine, so that the meteor shower is very clear.

The Leonid meteor shower in 1998.

For many astronomy enthusiasts, the Leonid meteor shower is the enlightenment teacher, and the two large-scale explosions in 1998 and 2001 have made many people love astronomy and are keen on meteor shower observation. But over the years, the Leonid meteor shower has fallen silent, with a maximum flow of less than 20 birds per hour at the zenith.

Part of the peak of the "heavy rain" in 1998 occurred at 4:30 a.m. Beijing time on November 18, and the hourly zenith meteor flow was about 180, which was basically the same as **.

Meteor shower trivia.

On Earth, the meteor shower appears to emanate from a point in the night sky, and the small area of the sky where the spot is located is called the radiant of the meteor shower. People usually name meteor showers after the constellations in the celestial region where the shower's radiant is located. According to the family, the parent comet of the Leonid meteor shower is the 55p Temple-Tuttle comet with a return period of about 33 years, and the last time it passed perihelion was in 1998, when a meteor shower occurred.

The 2009 meteor shower came mainly from the dust mass thrown by the comet's two returns, in 1466 and 1533. When a comet approaches the Sun, it melts the ice in its dust particles, most of which are larger than sand particles. For most comets that come close to Earth, they will burn up in the atmosphere and form meteorites.

The above content reference: Phoenix.com-Leonid meteor shower erupted on the morning of the 18th with about 300 pieces per hour.

The above content reference: Encyclopedia - Leonid meteor shower.

The above content reference: Luoyang**-In November, Tianyu will stage a "meteor shower" and a "total annular eclipse".