100 Years Of Changes This Century example essay topic
For example, because of the research done by many innovative and dedicated individuals such as the Wright Brothers who were the first to sustain flight in a powered airplane, we are able to fly all over the world in a matter of hours in jet propelled pressurized aircraft. One hundred years ago, the thought of man flying in a machine was insane. The Wright Brothers helped to realize the dream of manned flight. Many years later, after the idea of manned flight becoming a reality, space exploration was the next step. In 1969, many people did not believe what happened. Neil Armstrong and Buzz Aldrin landed on the moon.
They posted an American flag, explored, collected space rocks and came back home. Many Americans did not believe that the technology existed to go that far. Today, several missions a year are launched using manned space shuttles that can be flown back to earth like gliders and reused on future space missions. Another example of the change in our technology over the last century is the change in the computer.
In 1946, the first electronic computer called the ENIAC took up the space of a large room. Instead of using transistors and IC chips, the ENIAC used vacuum tubes. Compared to many computers now, the ENIAC is about as powerful as a small calculator. That may not be much, but it is a milestone because there would not be computers today if it were not for the ENIAC. As the years passed, the computer became smaller and more powerful. Today, more than half of the American population has a computer in their home.
The personal computers today are thousands of times more powerful than the most powerful computers fifty years ago. Eventually, the Internet or the World Wide Web was developed. The World Wide Web is an enormous system of computers connected over the Internet by phone lines hooked up to computers. The World Wide Web has grown to all stretches of the world, even to countries that were once thought to be impossible for technology to get into. In conclusion, these are just a couple of examples of how technology has changed and affected our society over the past one hundred years. Technology has changed so much that the newer generations growing up in this day of cellular phones, digital television, satellite radio, and video games cannot imagine living without them.
The advancements in technology have improved our lives for the better and one can only imagine what the future holds. It will be exciting to see.