15 February 2015
Spy agencies could be funding geo-engineering research in pursuit of weaponising the weather, scientists claims
By Loulla-Mae Eleftheriou-Smith
”I told them, after thinking a little bit, that we probably would because if you put enough material in the atmosphere to reflect sunlight we would be able to detect it and see the equipment that was putting it up there.
“At the same time I thought they were probably also interested in if we could control somebody else's climate, could they detect it?”
Professor Robock, who has investigated the potential risks and benefits of using stratospheric particles to simulate the climate-changing effects of volcanic eruptions, said he felt “scared” when the approach was made.
“I'd learned of lots of other things the CIA had done that haven't followed the rules and I thought that wasn't how I wanted my tax money spent. I think this research has to be in the open and international so there isn't any question of it being used for hostile purposes.“
Forms of geo-engineering could be used to offset the effects of global warming, using methods including scattering sulphur particles in the upper atmosphere to re-direct sunlight back into space; seeding the oceans with iron to encourage the spread of carbon-hungry algae; and creating reflective areas on the Earth's surface.
The long-term effects of such strategies are largely unknown however, and many experts have expressed fears that these techniques would carry a great risk.
Professor Robock’s concerns come as a major report on geo-engineering is to be published this week by the US National Academy of Sciences. Among the report’s list of sponsors is the “US intelligence community", which includes Nasa, the National Oceanic and Atmospheric Administration, and the US Department of Energy.
The professor alleges that the CIA told a colleague of his that it wanted to fund the report, but claimed that it did not want this fact to be too obvious – he added that the CIA is “a major funder” of the report which “makes me really worried about who is going to be in control”.
He claimed the US government had a proven history of using the weather in a hostile way, citing the action of seeding clouds during the Vietnam War to muddy the Ho Chi Minh foot-trail and attempt to cut it off, as it was used as a supply route but the north Vietnamese.
He claimed the CIA had also seeded clouds over Cuba “to make it rain and ruin the sugar harvest”.
The CIA was not available for comment at the time of publishing.