In 2019, researchers plan to spray particles into the stratosphere to test the geoengineering method of dimming the sun.

By Matt Agorist | The Free Thought Project

The controversial subject of geoengineering or weather modification – which was popularized, and oversimplified with the term “chemtrails” – is once again stepping from the shadows and into the light of public scrutiny. And it may soon be a reality as scientists plan first-ever experiment to spray particles in the sky to dim the sun.

What was once a conspiracy theory is now the subject of congressional debate, peer-reviewed studies, and now a Harvard experiment. Harvard scientists will attempt to replicate the climate-cooling effect of volcanic eruptions with a world-first solar…