![Scientists dream up plan to refreeze Earth's poles by 2°C by spraying sun-blocking particles into the upper atmosphere. But is it worth it? Scientists dream up plan to refreeze Earth's poles by 2°C by spraying sun-blocking particles into the upper atmosphere. But is it worth it?](https://cdn.zmescience.com/wp-content/uploads/2022/09/plane-ge018ab8bb_1920.jpg)
Scientists dream up plan to refreeze Earth's poles by 2°C by spraying sun-blocking particles into the upper atmosphere. But is it worth it?
![Refreezing the Earth's Poles Isn't Just Achievable, But Also 'Cheap', New Study Proposes | Weather.com Refreezing the Earth's Poles Isn't Just Achievable, But Also 'Cheap', New Study Proposes | Weather.com](https://s.w-x.co/util/image/w/in-polar_bear_melted_ice.jpg?crop=16:9&width=480&format=pjpg&auto=webp&quality=60)
Refreezing the Earth's Poles Isn't Just Achievable, But Also 'Cheap', New Study Proposes | Weather.com
![Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/151/590x/secondary/Climate-change-melting-poles-chart-3040291.webp?r=1620656342348)
Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk
![Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/151/750x445/1433031.jpg)
Scientists build machine to refreeze the North Pole and fight climate change | Science | News | Express.co.uk
The weather engineers are turning their attention to the poles now.. Article available at TOTTNEWS.com! 📰 Link in story! #geoengineering | Instagram
![Global warming could be reversed by REFREEZING poles and would be 'extraordinarily cheap' - World News - Mirror Online Global warming could be reversed by REFREEZING poles and would be 'extraordinarily cheap' - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article28014215.ece/ALTERNATES/s1200d/0_Beautiful-Arctic-Icebergs-in-the-Greenland-arctic-sea.jpg)