London, July 3 : Planning to fly off to the tropics? Well, its time you reconsidered your holiday plans, for according to a new research, a typical flight there has a greater impact on global warming than a flight in temperate latitudes.
As well as producing carbon dioxide and contrails, planes also produce nitrogen oxide, which triggers both the creation of the warming gas ozone, and the destruction of another greenhouse gas, methane, according to the study.
According to Keith Shine of the University of Reading, UK, in mid-latitudes, the ozone and methane reactions cancel each other out and you get zero net warming from nitrogen oxide emissions, reports New Scientist.