Mathematics
Solar flares in September. Solar flares: the main thing about the danger and consequences of an astronomical phenomenon for the Earth. Solar flare consequences

Solar flares in September. Solar flares: the main thing about the danger and consequences of an astronomical phenomenon for the Earth. Solar flare consequences

MOSCOW, September 11 – RIA Novosti. The most powerful flare of the highest class of activity was recorded on Sunday around 19:00 (Moscow time) on the Sun, the website reports Physical Institute Academy of Sciences.

According to scientists, the outbreak belongs to class X, it was assigned a score of X8.2. As for the flare activity index, it reaches 9.8 points out of 10 possible. Behind Lately This is the fourth most powerful explosion recorded on the Sun.

Previous outbreaks

A series of flares on the star began on Monday - then scientists recorded five M-class energy emissions. Two days later, scientists announced the most powerful solar flare in the last 12 years. The flash is rated X9.3.

On September 7, a second powerful flare occurred, which was assigned the highest activity class - X. As scientists said, what happened was a natural result of changes in the solar corona.

On September 8, a third powerful outbreak occurred, which was also classified as class X.

"Solquake"

According to scientists, during the first powerful flash Seismic waves called “sunquake” propagated across the Sun.

However, experts noted that this phenomenon does not pose any harm.

“Almost no one will notice anything,” said a leading employee of the Institute space research RAS Alexey Struminsky.

"Placebo effect"

The Moscow Space Club said that the influence of solar flares, even powerful ones, on the health of earthlings has not yet been proven by science, but the so-called “placebo effect” from reading reports about increased solar activity may lead to a deterioration in psycho-emotional state.

"Such facts scientific research not yet recorded. Theoretically, yes, it is possible, but practically it has not been proven. We must understand that the “placebo effect” in the feelings of people reading news about flares, as well as sunspots, has a greater impact on their physical and psycho-emotional state. A person is worried, expects troubles, and so they happen,” said Ivan Moiseev.

The placebo effect, as scientists believe, leads to a deterioration or improvement in a person’s health due to the fact that he believes in the effectiveness of some external influence, which is actually neutral.

These days, 11 M-class flares occurred on the Sun! Over the entire previous year, about the same number of them happened! What caused such unprecedented activity of the Sun?
As we know, the Sun has 11-year activity cycles. It showed its last peak of activity in 2012-2014, when flares of varying powers on the Sun occurred every day. Now the Sun is at the minimum of its 11-year cycle and many weeks can pass without any flares at all.

Audio release of the program

http://sun-helps.myjino.ru/mzm/20170709_mzm.mp3

However, our Sun is a very unpredictable star! Starting in July, groups of sunspots that were quite large for solar minimum began to form on it. It is groups of spots that emit flares into outer space. These groups produce a large number of C-class flashes and a few M-class flashes. At the beginning of September, two groups were formed at once, which within a day had already issued 11 M-class flashes and perhaps this is not the limit.

The radiation separated from the Sun flies towards the Earth, although this does not happen every time. When it reaches our magnetosphere, a bright effect will occur northern lights. It will look best in the Murmansk region. The spectacle will be available to northerners soon. Taking into account the speed of the emission, the flow will reach our planet in 3-4 days, after which a geomagnetic storm will begin, which may cause auroras up to the 50th parallel! This will happen around September 9-10.

In general, the intensity of flares is divided into 3 classes - C, M and X. X-flares are observed extremely rarely and are characteristic of peaks of solar activity at the maximum of the 11-year cycle. M-flares are very rare and occur several times a year at the minimum of the 11-year cycle. What caused such a numerous stream of M-flares during these first days of September?

Science cannot give an answer to this question. Science does not know the causes of spots and flares; it has not learned to predict them. Our project “The Sun Will Help Us” goes beyond science and looks for answers to solar riddles in the history, mythology and culture of all peoples. There was a time when the Sun was worshiped by all the inhabitants of the Earth in one form or another. He was considered alive intelligent being and even a superintelligent deity. Maybe that's why Science can't get into God's head with your primitive concepts and find the answer to the question - why does the Sun send out its flares at a certain point in time?

What can we do in anticipation of the high-energy shower of these solar flares on Earth? It must be consciously accepted and used to maximum benefit.. We know that solar energy is primarily spiritual, and only then material and physical. The energy of the Sun is absolute harmony, law, purity, truth, happiness and love. Everything that is opposite to this energy burns in its scorching rays. Therefore, people need to consciously abandon lies, self-interest, ignorance, sadness and unbelief in their lives. Otherwise, we will have the consequences that are so frightening in the news - headaches, pressure changes, insomnia and rapid heartbeat.

The sun does not abandon its children, it helps them, despite the fact that the children have turned away from it for millennia. It's time to return to the Sun and it will definitely help us!

September 2017 saw a wave of solar activity, with the Sun emitting 27 M-class and four X-class flares and releasing several powerful coronal mass ejections, or CMEs, from September 6 to 10.

Solar flares are powerful bursts of radiation, and coronal mass ejections are huge clouds of solar material and magnetic fields that erupt from the Sun at incredible speeds.

The activity came from one rapidly growing and active region - an area of intense and complex magnetic fields. As always, NASA and its partners had a variety of observing instruments, both from Earth and outer space, allowing scientists to study these events from a variety of vantage points.

With multiple views of solar activity, scientists can better track the evolution and distribution of solar eruptions to improve our understanding of space weather. The harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect people on Earth, however, when intense enough, it can disrupt the atmosphere in the layer where GPS and communications signals travel. On the other hand, depending on the direction in which they move, flares can excite powerful geo magnetic storms in the Earth's magnetic field.

To better understand the underlying processes that drive these events, and ultimately improve space weather forecasts, many scientists observe the Sun around the clock in dozens of different wavelengths of light. Each can reveal unique structures and dynamics on the Sun's surface and deeper layers, giving researchers an integrated picture of the conditions leading to space weather.

Scientists are also looking at what effect the Sun has on the Earth and even on other planets. The effect of solar activity in September led to the observation of the Martian "northern lights" and across the globe on Earth in events known as neutron showers detected on Earth, which occur when fast particles in the solar eruption stream accelerate along Earth's magnetic field lines and flood the atmosphere.

Data from the satellites and instruments below show the wide range of data available to researchers as they use these recent space weather events to learn more about the star we live next to.

GOOS NOAA

The NOAA-16 Geostationary Operational Environmental Satellite, or GOES-16, monitors upper atmosphere The sun, called the corona, is at six different wavelengths, allowing it to observe a wide range of solar phenomena. GOES-16 captured this image of the X9.3 flare on September 6, 2017. It was the most intense flare recorded during the current 11-year solar cycle. The X grade denotes the most intense flares, and the number gives more information about its strength. X2 is twice as intense as X1, X3 is three times as intense, etc. GOES has also detected solar energetic particles associated with this activity.

S.D.O.

NASA's Solar Dynamics Laboratory observes the corona at 10 different wavelengths at 12-second cadences, allowing scientists to track highly dynamic events on the Sun such as solar flares X2.2 and X9.3. The images were taken on September 6, 2017, at a wavelength of ultraviolet light that shows solar material heated to more than a million degrees Fahrenheit. The X9.3 flare was the most intense flare recorded during the current solar cycle.

HINODE

JAXA/NASA Hinode captured this image of X8.2 on September 10, 2017, the second largest flare of this solar cycle, with its X-ray telescope. The tool captures X-rays of the corona to help scientists link changes magnetic field Suns with explosive solar events such as flares. The flare originated from an extremely active region on the Sun's surface - the same area from which the largest flare of the cycle originated.

STEREO

The primary instruments housed at NASA's Solar Terrestrial Link Observatory, or STEREO, include a pair of coronagraph instruments, which use a metal disk called a hidden disk to study the corona. The wraparound disk blocks the Sun's bright light, allowing it to discern detailed features of the Sun's outer atmosphere and track coronal mass ejections as they erupt from the Sun.

On September 9, 2017, STEREO observed a CME ejection from the Sun. The next day, STEREO observed an even larger CME, which was associated with the X8.2 flare of the same day. The September 10 CME blasted away from the Sun at an estimated speed of up to 7 million mph and was one of the fastest CMEs ever recorded. The CME was not aimed at Earth. This magnetic field was pulled out from side to side and therefore did not cause significant geomagnetic activity.

ESH/NASA SOHO

Like STEREO, the ESA/NASA Solar and Heliospheric Observatory, or SOHO, uses a coronagraph to track solar storms. SOHO also observed CMEs that occurred on September 9-10, 2017; Some of these observations provide even more information for space weather models. As the CME expands beyond SOHO's field of view, a flurry of what appears to be snow floods the frame. These are high-energy particles ejected at low-beam speeds before the flash.

IRIS

NASA's Interface Region Imaging Spectrometer, or IRIS, sits at a lower level of the Sun's atmosphere, called the interface region, to determine how this region drives the constant changes in the Sun's outer atmosphere. The interface region feeds solar material into the corona and solar wind: in the photo taken on September 10, 2017, plumes of solar material appear like tadpoles floating on the surface of the Sun. These structures, called supra-arcade downdrafts, are sometimes observed in the corona during solar flares, and this particular set was associated with the X8.2 flare of the same day.

SORCE

NASA's Solar Radiation and Climate Experiment, or SORCE, collected this data on total solar radiation, the total solar energy Sun, throughout September 2017. While the Sun was emitting ultraviolet light at high levels, SORCE actually found a drop in total irradiance during intense solar activity for a month. A possible explanation for this observation is that over active regions where solar flares occur, a "sunspot darkening effect" occurs more than the bright sunspot effect. ultraviolet radiation flashes. As a result, total solar radiation suddenly dropped during the flares. Scientists are collecting long-term data on solar radiation to understand not only our dynamic star, but also its connection to environment and the Earth's climate. This December, NASA is ready to launch the Full Spectral Solar Irradiance Sensor, TSIS-1, to continue measuring solar radiation.

MAVEN

Intense solar activity also caused a global aurora on Mars to be more than 25 times brighter than ever seen in NASA's Mars Atmosphere and Volatile Evolution mission, or MAVEN mission. MAVEN studies the interaction of the Martian atmosphere with solar wind, a constant flow of charged particles from the Sun. Images from the MAVEN ultraviolet spectrograph show the appearance of a bright aurora on Mars during a solar storm in September. The purple-white colors show the intensity of ultraviolet light on the night side of Mars.

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The 2017 solar explosion provoked serious magnetic storms in September: find out when they are expected and why they are dangerous

Forecast of magnetic storms in September 2017 from tochka.net will be useful to all weather-dependent people.

The beginning of autumn promises several serious outbreaks of solar activity. In particular, on September 6 there was a powerful explosion on the Sun, to which scientists assigned a score of X9.3 on a 10-point activity scale. This is the largest solar flare in the last 12 years. Today, its consequences have not yet been studied by specialists. However, the level of flare activity has gone off scale and is 10.3 points.

In this regard, a serious impact of solar flares on humans is expected. There may be a deterioration in health, as well as failures in the operation of communication systems, the Internet, and even failure of space technology.

Significant magnetic storms are also expected in mid-September and at the end of the month. Therefore, you should be on guard so that they do not take you by surprise and spoil your well-being and mood at the beginning of the school year.

of the year

During September 2017, the strongest manifestation of solar activity is expected.

Magnetic fluctuations are possible 2, 6, 17, 26, 30 numbers.

Magnetic storms expected 1, 7, 8, 9, 13, 14, 15, 16, 24, 27, 28, 29 numbers.