Indian astronomers map differential rotation of Sun's chromosphere

Indian astronomers map differential rotation of Sun's chromosphere

Using 100 years of daily records of the Sun at the Kodaikanal Solar Observatory, astronomers from the Indian Institute of Astrophysics (IIA), an autonomous institute of DST, have succeeded in mapping, for the very first time, the variation in the rotation speed of the Sun's chromosphere -- from the equator right up to its polar regions. Sep 25, 2024
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Post-Covid Investment Trends: Regular Returns and Tax Benefits Take Center Stage

The Covid-19 pandemic has shifted investment trends towards regular returns, tax benefits, and degree of returns, according to a report by the PHD Research Bureau, PHD Chamber of Commerce and Industry, and JIIMS, Rohini. The report analyzed investment behaviors over a four-year period, considering six financial instruments - mutual funds, bonds, stocks, derivatives, gold, and real estate. Sep 23, 2024