The poverty of having a child with too little to eat and no place to sleep, no air, sunlight, and space in which to breathe, bask, and grow.
Injecting sulphate particles into the stratosphere, for instance, would cool the Earth by reflecting more sunlight into space.
Other air pollutants from ships have a cooling effect on global climate, however, by reflecting sunlight into space.
Since low-level clouds tend to bounce sunlight into space and cool the planet, that amounts to a positive feedback that would accentuate global warming.
That's because we would be replacing bright grasslands and desert – which reflect sunlight into space – with a dark forest canopy, which would capture sunlight and turn it into heat.
He's run experiments in which subjects read a fictional article about new technologies to offset global warming by removing carbon dioxide from the atmosphere, and reflecting sunlight into space.
Budgetmakers in the U.S. Senate want the Department of Energy (DOE) to study the possibility of making Earth reflect more sunlight into space to fight global warming.
Geoengineering can be broadly divided into two categories: solar geoengineering (also called solar radiation management, or SRM), which aims to reflect more sunlight to space, and carbon dioxide removal (CDR), which aims to reduce the CO2 content in the atmosphere.
This gas would form droplets of sulfuric acid in stratocumulus clouds to reflect back sunlight into space.
Analysis of satellite data revealed that: many clouds have more liquid - and thus fewer ice crystals to reflect sunlight into space - than once thought.
