The light you use in your house, comes from alternate current which is the work of Nikola Tesla. The remote controls we use for toys or appliances comes from the work of Nikola Tesla and he...
Rachel Carson wrote a book called Silent Spring talking about the effect pesticides and insecticides could have on the delicate balance of nature. And she was right; once these chemicals enter an...
It was an age(15th century and early 17th century) in which the most powerful European countries, Spain, England, France and Portugal tried to find new roads to China and the western countries. They...