Ever wondered why shadows are dark? Or if sound travel faster in light or in water? What causes a 'free wheel' in a bicycle? Many such day-to-day science trivia go unanswered in textbooks. BANGALORE: ...
Is there life elsewhere in the universe? How did our Solar System form? Are there black holes at the centre of galaxies? How long do stars live? These are just some of the questions that ‘Science ka ...
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