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The Earth could move for a prolonged period of cold temperatures, as experts confirm that the Sun is heading for a period of inactivity.
Space scientists said the Sun did not have sunspots for 153 days in 2018 – a big sign that a solar minimum is coming.
The Sun follows cycles of about 11 years when it reaches a solar maximum then a solar minimum.
During a solar maximum, the sun gives off more heat and is littered with sunspots. Less heat in a solar minimum is due to a decrease in magnetic waves.
According to Space Weather: "So far this year, the sun has remained without sunspots for more than 153 days, including the last 11 days in a row.
"To find a similar series of white suns, we have to go back to 2009, when the sun knew the deepest solar minimum in a century.
"The solar minimum is back, bringing additional cosmic rays, lasting holes in the sun's atmosphere."
The sun should not enter a solar minimum before 2020, and if it goes early, it will mean a prolonged cold spell.
The last time a solar minimum was extended, this led to a "mini-ice age," scientifically known as the Maunder Minimum, which lasted 70 years.
The Maunder Minimum, which has experienced seven decades of frost, began in 1645 and lasted until 1715, and occurred when sunspots were extremely rare.
During this period, temperatures dropped by 1.3 degrees Celsius worldwide, resulting in shorter seasons and, ultimately, food shortages.
Vencore Weather, a meteorological web site, said, "It is known that low solar activity has consequences on the weather and climate of the Earth and that it is well correlated with an increase in cosmic rays that reach the upper part of the Earth. the atmosphere.
"Sun's white is a sign that the next solar minimum is approaching and that there will be a growing number of days without blemish over the next few years."
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