Sentences with phrase «spraying aerosols in the stratosphere»

Not exact matches

First the aerosol spraying must stop in the stratosphere.

One recent study estimated it would take 6,700 business jet flights per day — outfitted with spraying equipment — to keep enough aerosols in the stratosphere to cool the climate by one degree Celsius.

The failure to actually reduce global emissions has meant that all possibilities are now on the table, including some that sound like premises from a science - fiction novel: Humans could sequester carbon dioxide by removing it from the air through technologies that mimic trees, or we could spray water droplets in the lower atmosphere to reflect light and heat back to space, or we could seed sulfur aerosols in the stratosphere to do the same.