Intense sunscrees can peak faster than expected - which means for the earth
The star of our solar system is becoming more and more active about two years in advance.
It is almost impossible to count all the ways in which the sun affects our daily lives, both directly and indirectly. Its powerful rays allow flowers to flower, push cultures and life as we know it, while making sunscreen a necessity and creating hot weather. And even if you are not take care of your movement , he always creates daylight and nightfall when our planet revolves around him. But scientists have also stressed that the star of our solar system is also starting to increase in other types of activities as part of its life cycle. Now, some believe that the intense sunscreen that accompanying can peak much faster than expected. Read the rest to see what it means for the earth in the coming months.
Read this then: 8 incredible things you can see in the night sky without telescope .
The sun sees a peak of activity as it approaches its expected "solar".
While most of us on earth are experiencing changes in the way the sun feels as the seasons are progressing each year, the center of our solar system has in fact its own models that might not always be also obvious to us. This includes our star become more active Recently after entering what is known as solar cycle 25 in December 2019.
11 -year periods are marked by ups and downs in Sun activity This often culminates with an increase in solar storms and solar spots before the magnetic poles of the star end up reverse. And even if it may seem alarming, this change of activity is an expected event that scientists have observed for centuries.
Scientists say that there is evidence that solar activity peaks earlier than expected this cycle.
However, like any other natural phenomenon, cycles can be played differently each time. NASA previously declared that the sun "already exceeded expectations" with the intensity of solar events before its expected peak in 2024. And now, some scientists think that there is evidence that the sun will reach a much earlier peak that planned and See the most activity At the end of this year, the live reports of science.
Part of this theory is based on a key indicator of the activity of our star. "Solar spots appear when strong magnetic fields cross the surface of the sun," Alex James , PHD, solar physicist at the University College in London, told Live Science. "Looking at these sunscreens, we can have an idea of the strength and the complex that the magnetic field of the sun is at that time."
Although there are not two identical cycles, the solar cycle 25 already shows signs that it could be ahead of the calendar. In December 2022, the sun experienced a peak in solar spots of eight years before the observation of NASA twice as much sundrments As planned for the following month, according to live science.
And it's not just Increase in solar stains This suggests that the sun culminates early early. Scientists have also noted an increase in intense solar eruptions, an increase in temperature in the high atmosphere of the earth and the larger than normal plasma events on the surface of the sun which point to a different chronology, reports live science. AE0FCC31AE342FD3A1346EBB1F342FCB
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Storms could in particular affect life on earth in several ways.
Fortunately, those of us on earth are protected from the increase in radiation thrown by the sun thanks to our magnetic field, according to NASA. But increased solar activity could have other notable effects on our daily life beyond simple capacity See the northern lights in other places.
If a solar thrust is just timed - that is to say when it is directly to our planet - the breath of energy "can have an impact on high frequency radio communications (HF), electrical networks, the navigation signals [and] ". In previous events, electrical networks have been temporarily eliminated and GPS navigation has been affected. This includes an event in which a solar storm eliminated electrical networks across Quebec, Canada in 1989, reducing electricity for nine hours, Insider.
And even if the energy of most storms will only create interference for a few hours, the damage they can cause could be more durable. In addition to the necessary repairs on electrical systems, such geomagnetic storms can make the high terrestrial atmosphere dense, the situation can be disastrous for the Satellites in orbit above us on which we count. In fact, a light solar storm cost SpaceX 40 of its brand new Internet Starlink satellites When they fell from orbit shortly after the launch, reports Space.com.
By coincidence, our jumps in technological capacities have made us a little more vulnerable to solar activity. "We have increasing dependence on space technology and ground infrastructure that are sensitive to the dynamic nature of space," warned NASA.
The jump into the calendar could mean that we must remain "vigilant" for a while, according to the experts.
Even if the "solar maximum" of this cycle arrives earlier than expected, this does not mean that the situation will immediately start to improve the reverse. According Robert Leamon , a NASA researcher, previous data has shown a difference between the numbered and strange cycles, which suggests that the end of the tail could be even more disruptive.
"Since cycle 25 is strange, we could expect the most effective events to happen after the maximum, in 2025 and 2026," Leamon told Space.com. "Indeed field."
These conditions mean that we will not be able to lower our guard soon. "We have to be vigilant for about five more years," he said on the website.
