What does global dimming mean?
Definitions for global dimming
global dim·ming
This dictionary definitions page includes all the possible meanings, example usage and translations of the word global dimming.
Wiktionary
global dimmingnoun
A worldwide decline, during the last few decades, of the intensity of the sunlight reaching the Earth's surface, caused by particulate air pollution. Such dimming has a dampening effect on global warming.
Wikidata
Global dimming
Global dimming is the gradual reduction in the amount of global direct irradiance at the Earth's surface that was observed for several decades after the start of systematic measurements in the 1950s. The effect varies by location, but worldwide it has been estimated to be of the order of a 4% reduction over the three decades from 1960–1990. However, after discounting an anomaly caused by the eruption of Mount Pinatubo in 1991, a very slight reversal in the overall trend has been observed. Global dimming is thought to have been caused by an increase in particulates such as sulfate aerosols in the atmosphere due to human action. It has interfered with the hydrological cycle by reducing evaporation and may have reduced rainfall in some areas. Global dimming also creates a cooling effect that may have partially masked the effect of greenhouse gases on global warming.
Numerology
Chaldean Numerology
The numerical value of global dimming in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of global dimming in Pythagorean Numerology is: 1
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"global dimming." Definitions.net. STANDS4 LLC, 2024. Web. 19 Apr. 2024. <https://www.definitions.net/definition/global+dimming>.
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