Author: Abdul Wahab
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Fire
It is very hard to imagine how humans used to live without the invention of fire. Before the fire, humans have only known about the heats of summer and colds of winter. So, without fire, no cooking, and one had to eat raw food and live life on cold nights. […]
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Compass
According to an old Greek tale, the effect of magnetism was seen by a shepherd accidentally. His name was Magnes and he lived in Magnesia, Greece. He had noticed that the nails of his shoes and the ferrule (cap) of his stick got stuck on a rock under his feet. […]
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Firearms
Humans have always tried new ways to defend themselves or to attack others for invasion. For this purpose, they tried to develop tools and weapons since ancient times. Pre-historic Weapons Using stone tips, for attacking animals or other humans during a fight, dates back to 64,000 years. After that, It […]
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Clock
Time is something that we often talk about and plan our day. we use it in our day to day, short term, and long term planning, yet the concept of the time has ever since remained a complex concept to date. It has fascinated scientists and common men since many […]
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Velociraptor
The word “Velociraptor” has been derived from the combination of two Latin words, which are “Velox” means swift, and “raptor” means robber or plunderer. So the meaning of Velociraptor would be “swift robber”. They had easily reached the speed of 60 to 70 km/h. Velociraptor is a genus under the […]