Is there a connection between sunspots and 2012

Humanity is not prepared for disaster In the face of a potentially serious disaster, the United States and humanity as a whole are not adequately prepared for the next round of solar storms. Becker said that because the likelihood of a major solar storm is so slim, "the whole society doesn't take it into account at all, but only cares about what's in front of them." "Whereas a weather expert on Earth can track a storm for days on end and give enough warning to the local population, a solar storm or a space climate is completely different.

"We can't accurately determine the timing and intensity of a solar storm at this time, and all my colleagues and I can predict is that if a major solar storm hits, we simply won't be able to deal with it," Baker said. Similar to early predictions of catastrophic hurricanes on Earth, humans currently rely primarily on forecasts of sunspot cycles to monitor the intensity of solar storms and their likely impact on the planet. The sunspot cycle refers to the process by which the number of sunspots increases and decreases every 11 years.

The cycle begins at the lowest tide of sunspot activity. During the active period, the number of sunspots increases, producing more solar storms. When a solar storm occurs, the Sun releases a large number of high-velocity particle streams and plasma streams of charged particles, which affect the state of the Earth's magnetosphere, ionosphere, and neutral atmosphere.

Given the hazards of solar storms, the activity of sunspots has been monitored for more than a century.

Every move of the sun has something to do with the earth, the sun is the sun, it is the center of the solar system, the planets will be eaten sooner or later, the sun will slowly eat all its own planets unless it is **, if you don't believe it, just wait and see. Satisfied.

The surface of the sun's photosphere sometimes appears in some dark areas, which are where the magnetic field gathers, which is the sunspot. Sunspots are the most prominent phenomenon that can be seen on the surface of the sun. A medium-sized sunspot is about the size of the Earth.

When a strong magnetic field emerges on the surface of the sun's watch, the background temperature of the area slowly drops from 6,000 degrees Celsius to 4,000 degrees Celsius, and the region appears as a dark spot on the surface of the sun. The darkest part of the center of the sunspot is called the umbra, and the umbra is the area where the magnetic field is strongest. The not-so-dark, striped area around the umbra is called the penumbra.

Sunspots rotate with the surface of the sun, completing one rotation after about 27 days.

When there are many sunspots, other solar activity phenomena will also be more frequent, and most solar eruption activities also occur in the atmosphere above sunspots. Therefore, from the lower to the upper layers of the solar atmosphere, sunspots are the core to form an activity center - the solar activity zone. The sunspot is not only the core of the activity area, but also the most obvious symbol of the activity area.

On the Sun's photosphere, there are some swirling air currents, like a shallow disk, concave in the middle, which look black, and these vortex air currents are sunspots. The sunspot itself is not black, and the reason why it is seen black is because it is cooler than the light sphere.

1 or 2,000 degrees, against the backdrop of a brighter ball of light, it becomes a dark sunspot that looks like there is no bright light. Sunspots are a type of solar activity that occurs in the photosphere of the sun, and is the most basic and obvious activity phenomenon in solar activity. Sunspots are thought to be in fact a giant vortex of hot gas on the surface of the Sun, with a temperature of about 4500 K (a thermodynamic temperature scale unit, 1 K equals 1 in terms of temperature difference).

Because the surface temperature of the photosphere is lower than that of the sun (the surface temperature of the photosphere is about 6000 degrees Celsius), it looks like some dark spots. Sunspots rarely move alone. Often in groups.

Although sunspots are darker, they are as clear and conspicuous as solar flares when observed.