World of Science (Tell Me Why #111)
By Manorama
English | December 2015 | PDF | 99 pages | 15.1 mb
scanned to PDF by me.

'Twinkle, twinkle, little star How I wonder what you are?'
So goes the all too familiar nursery rhyme. But how many of us have paused to wonder why stars twinkle?
Or, if they really twinkle at all? The world around us is full of such wonders. All you need to do is open your eyes wide, and look around with an alert mind - interesting scientific wonders pop up even from day-to-day things. Just look back and think - How does a cloud form? How does a fan work? Why is it cooler on the top of a mountain?
This issue of Tell Me Why provides you with an array of fascinating questions. Keep looking, and keep on asking questions. It is simple questions that have often helped science to make phenomenal leaps through the ages.
 
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