evidence: During the winter months, colder weather typically doesn’t phase residents of the midwest or northeast United States. But things may get chillier in the coming years as scientists are predicting a mini-ice age with temperatures dropping in 2021, all thanks to the sun’s solar cycle. [...] The models show that two of the sun’s magnetic waves will decrease and become out of sync starting in 2021. As a result, the solar cycles will end up canceling each other out, sending the world into a mini-ice age that will last 33 years. [...] "I hope global warming will be overridden by this effect, giving humankind and the Earth 30 years to sort out our pollution," Zharkova told Sky News. "We have to be sorted by that time and prepare everything on Earth for the next big solar activity," she said.