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Podcast: In Focus by The Hindu
Episode: Atmospheric memory: How do monsoons ‘remember’ the past?
Description: How do monsoons really
work? What makes them plentiful some years, but vanish completely in others, causing drought-like conditions? Climate scientists have been seeking answers to these questions for a long time.
Now a research paper has come up with an intriguing explanatory concept: atmospheric memory. The study was conducted by two scientists -- Anja Katzenberger & Anders Levermann -- from the Potsdam Institute for Climate Impact Research (PIK). Titled ‘Monsoon Hysteresis reveals Atmospheric Memory’, it was published recently in the scientific journal PNAS.
The study showed, for the first time, that the atmosphere can store mois...