Mausumi Dikpati

Career

In March 2006, she predicted the strength and timing of the next solar cycle based on simulations of the astrophysics of the solar interior.[2] During 2006-2007 Mausumi Dikpati issued three predictions for solar cycle 24 -- (i) a delayed onset of solar cycle 24 which would start in late 2008 instead of 2006, (ii) a strong solar cycle 24 whose peak would be 30%-50% stronger than the previous cycle ('Cycle 23'), and (iii) the solar cycle in southern hemisphere would be stronger than that in the northern hemisphere of the Sun. Two of these three predictions, (i) and (iii) have been validated. Her research paper explaining the cause of delayed onset of solar cycle 24 was one of the top 100 discoveries in the Discover Magazine [3] Currently she is intensely involved in improving her solar dynamo model for building a more accurate dynamo-based solar cycle prediction tool which can assimilate solar magnetic fields and flow data in a sophisticated way as used in oceanic and atmospheric predictions, such as El Nino.

References
  1. "Staff Directory, NCAR".
  2. "Scientists Issue Unprecedented Forecast of Next Sunspot Cycle". ucar.edu. 2006. Archived from the original on 2006-04-10. Retrieved 2006-02-03.
  3. "Plasma Rivers Explain the Quiet Sun".


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