Vishnu Vardhan

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Chillai Kalan

Chillai Kalan Why News? In Kashmir, a 40-day period of extreme winter weather known as Chillai Kalan has started. KeyPoints About: Kashmir experiences its harshest winters from December 21 through January 29, every year. Major cold is what the Persian phrase “Chillai Kalan” denotes. The 20-day Chillai Khurd (small cold), which lasts from January 30

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Sri Aurobindo

Sri Aurobindo Recently, the Prime Minister has set up a 53-member committee to mark the 150th birth anniversary of spiritual leader Sri Aurobindo on 15th August 2022. Key Points  About: Aurobindo Ghose was born in Calcutta on 15th August 1872. He was a yogi,seer, philosopher, poet, and Indian nationalist who propounded a philosophy of divine

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How did Neanderthals and other ancient humans learn to count?

Unlocking the Mystery of Counting in Neanderthals and Ancient Humans The evolution of counting and fundamental mathematical skills in early humans, including Neanderthals, is a heavily debated subject among experts. Some people think that humans naturally had these skills, which evolved through time as people started exchanging products and participating in other social interactions that

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