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Jaleswar: A house was completely gutted in a fire caused by a lightning strike during a Kalbaisakhi storm, while the family members narrowly escaped death. The fire reduced all household belongings to ashes, including furniture, paddy,…

When we pour a glass of water, we notice that the water is colourless. But if water is colourless, then why is the ocean blue? Scientific reason The ocean is blue because it reflects blue light. To understand properly, we must first…