Who Invented Worldwide Standard Time Zones ?
Which country on 23 October 2017 signed the Paris agreement on climate change, leaving the United States and Syria as the only two countries holding outto sign this global climate pact?
State Land Reform is under which part of the Constitution?
Who discovered X-rays?
Who discovered Electron?
Who among the following discovered electron?
Artificial Intelligent robot named Shelley developed by the MIT media lab writes which type of stories?
Who invented ECG?
Who designed the first electronic computer ENIAC?
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