Pilots Fly Over The Pole Into Heart Of Ozone Mystery The New York Times
Pilots Fly Over The Pole Into Heart Of Ozone Mystery The New York Times From this windswept city on the strait of magellan, two american research planes are flying regularly into uncharted territory over the antarctic, seeking an explanation for the hole in the earth's. Great plains. there, scientists suspect, towering summer thunderstorms are lofting water and pollutants high into the stratosphere, where they can catalyze ozone destruction. and researchers worry the problem could worsen as the planet warms. some researchers say the fears are overblown.
Ozone Hole Over South Pole Shrinks To Smallest Size Ever Recorded Nasa The mission, called airborne arctic stratospheric expedition ii, began in october with flights out of fairbanks, alaska. the pilots fly their planes into the winter polar vortex, a circular wind pattern whose frigid temperatures cause clouds of ice particles to form. Changes in the total column ozone over antarctica turned out to be much larger and occurred over much shorter time period. so, statistically the development of the ozone hole was a highly improbable event. Sunlight eventually replenishes the molecule, converting ordinary oxygen into it; one big remaining question is whether ozone destruction or replenishment will come out ahead. In 1985 scientists from the british antarctic survey shocked the world when they announced the discovery of a huge hole in the ozone layer. the special satellite u.s. nimbus 7 passed over.
The Antarctic Ozone Hole South Pole Ozone Sunlight eventually replenishes the molecule, converting ordinary oxygen into it; one big remaining question is whether ozone destruction or replenishment will come out ahead. In 1985 scientists from the british antarctic survey shocked the world when they announced the discovery of a huge hole in the ozone layer. the special satellite u.s. nimbus 7 passed over. Scientists are building a remote controlled aircraft to fly through the hole in the ozone layer over the south pole next fall, harvard university said. The flight data showed a negative correlation between chlorine monoxide (clo) and ozone: the higher the concentration of clo, the lower the concentration of ozone. By 1984, the stratospheric ozone layer over halley in october was only about two thirds as thick as that seen in earlier decades β a phenomenon that became known as the antarctic ozone hole. Almost 40 years ago, scientists discovered that human activities were depleting the ozone layer and that a hole had formed over antarctica. these sobering discoveries brought the world together to tackle an environmental challenge of a lifetime.
The Antarctic Ozone Hole South Pole Ozone Scientists are building a remote controlled aircraft to fly through the hole in the ozone layer over the south pole next fall, harvard university said. The flight data showed a negative correlation between chlorine monoxide (clo) and ozone: the higher the concentration of clo, the lower the concentration of ozone. By 1984, the stratospheric ozone layer over halley in october was only about two thirds as thick as that seen in earlier decades β a phenomenon that became known as the antarctic ozone hole. Almost 40 years ago, scientists discovered that human activities were depleting the ozone layer and that a hole had formed over antarctica. these sobering discoveries brought the world together to tackle an environmental challenge of a lifetime.
Comments are closed.