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50 Amazing Facts about smartphone or mobile phone

50 amazing science and technology facts about mobile phones or smartphones: The first mobile phone call was made on April 3, 1973, by Martin Cooper. Mobile phones use radio waves to communicate with …

QUESTIONS:-

1. How much skin do we have? 2. Do fish go to sleep? 3. Who was first person in space? 4. Were Dinosaurs vegetarian? 6. How many eggs does a woman have? 7. What is blood? 8. Is the food d…

Science of Money

Money has always been around us in one form or another. Although it is true that the ancients didn’t have printed notes like we have but the fact is undeniable that they were involved in  commerce.  …

How much skin do we have?

An adult has more than 2 square metres (20 square feet) of skin. This is almost the size of a bed sheet!

Do fish go to sleep?

Some fish enjoy a nap.All members of the parrotfish family sleep at night. They make a bed out of their own saliva that covers them fully. Then they go to sleep on the sea floor. But most other type…
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