1. This is 2. airboard. 3. It consists of 4. five main parts 5. : the body, 6. the engine, 7. the fan, 8. the handlebar 9. two levers. 10. The body supports 11. the rider 12. the engine 13. drives the fan 14. The handlebar steers 15. […]
Рубрика: Reading
A.G. Bell
Alexander Graham Bell. The inventor of the telephone, Alexander Graham Bell, was born in Scotland, where he studied voice production and hearing. He later moved to America, where he combined this work with an investigation into the transmission of sound by electricity. Bell managed to transmit his voice electrically in 1875, patenting his idea the […]
Electronics
LANs
Let’s begin by talking about small networks, which are called local area networks, or LANs. These are groups of computers within a small physical area, like a home or an office building. In this diagram, we see a mixed wired and wireless LAN. a typical s olution for small businesses that already have a wi […]
Isaac Newton
Isaac Newton the English physicist and mathematician Isaac Newton was one of the greatest scientists of all time. His theories revolutionized scientific thinking and laid the foundations of modern physics. His book Principia Mathematica is one of the most important works in the history of modern science. Newton discovered the law of gravity […]