Darshan Chande posted an article on The SciTech Journal - Sep 27, 2009, 10:19 am
Q. How does compact disc (CD) work? A. Having thickness of mere 1.2 millimeters and diameter of 12 centimeters CD weighs only 28 grams but has capacity to store 74 minute of music recording or 783 me...
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Darshan Chande posted an article on The SciTech Journal - Sep 18, 2009, 8:13 am
Q. Who made CD first, Phillips or Sony? A. The answer is: Neither of them! World’s first compact disc was made by an American physicist-cum-electronics expert named James Russell way back in 1965. ...
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Darshan Chande posted an article on The SciTech Journal - Sep 11, 2009, 6:40 am
Q. How did Swine Influenza Virus (SIV) originate? And how did it get the name H1N1? A. Follow the graphic given below which explains how swine influenza virus (SIV) comes into existence. The graphic ...
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Darshan Chande posted an article on The SciTech Journal - Sep 9, 2009, 10:12 am
Q. Why the composition of atmosphere is so specific and steady with 21% oxygen and 78% nitrogen? A. Nobody knows for sure, but you should surely thank your luck for the kind of air mixture you have b...
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Darshan Chande posted an article on The SciTech Journal - Aug 30, 2009, 12:45 am
Q. Why does ice-cream sometimes give you a headache? A. Blame it on physics and psychology in equal measure. When ice-cream comes in contact with the roof of your mouth, blood vessels in the mouth co...
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Darshan Chande posted an article on The SciTech Journal - Aug 22, 2009, 12:13 pm
Q. Is it true that drinking a glass of warm milk before going to bed induces sleep? A. This is perhaps the best known of all folk remedies for curing the insomnia, but the folklore is not the only ev...
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Darshan Chande posted an article on The SciTech Journal - Aug 15, 2009, 1:57 am
Q. Does iron increase in weight when it rusts? A. The answer is yes and no. Let’s consider the yes part first. What happens when iron rusts is that the outside of it, which is exposed to the a...
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Darshan Chande posted an article on The SciTech Journal - Aug 7, 2009, 9:50 am
Q. Why do we have two – deciduous and permanent – sets of teeth? A. Around the age of six or seven years, our teeth start to loosen, eventually falling right out. These are what we call...
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Darshan Chande posted an article on The SciTech Journal - Jul 29, 2009, 10:55 am

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Darshan Chande posted an article on The SciTech Journal - Jul 26, 2009, 4:25 am

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Darshan Chande posted an article on The SciTech Journal - Jul 18, 2009, 12:43 pm

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Darshan Chande posted an article on The SciTech Journal - Jul 12, 2009, 1:14 am

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Darshan Chande posted an article on The SciTech Journal - Jul 8, 2009, 10:12 am

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Darshan Chande posted an article on The SciTech Journal - Jul 6, 2009, 12:19 pm

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