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Technology
Opinion | Halos in a time of war: The Kopp-Etchells Effect
The rings of sparks one sees above a helicopter in action are caused by tiny shards of pyrophoric metal, igniting spontaneously as they fly through airThe Kopp-Etchells Effect is a reminder that in the wrenching tragedy of war, sometimes you stumble on a touch of beauty
7 min read2 May 2019Popular Topics
Budget
The Union Budget contains details about the estimated receipts and the expenditure of the government for a particular fiscal year. The Budget is allotted for the upcoming fiscal year, which runs from 1st April to 31st March of the next year. Here is a quick guide on how the Union Budget is prepared
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