Celsius :: essays research papers

Hot and ColdWinter is coming to the northern hemisphere, and with it, talk of central heating, gloves and scarves, snowfall, and record low temperatures. Monitoring temperatures is part of our everyday life whether were public lecture about the bear, our bodies, central heating, or cooking. In the United States, we typically measure temperature in degrees Fahrenheit. But in other countries, such as England, youll get the weather forecast in degrees Celsius. Recipes will advise you to bake a pie at 205C and not 400F. In fact, the Celsius scale is the most commonly apply temperature scale in the world. This week, we have special cause to wonder about the history of this scale, because November 27 is the 300th anniversary of the birthday of the man who invented it. Anders Celsius was born in Sweden in 1701. His parents didnt know that their sons work would one day make their family name an everyday word used by millions of people around the world. Meet professor CelsiusThe world A nders lived in was very different than the world we know. Much of the knowledge that we now take for granted such as the motion of Earth with notice to the Sun and planets was only beginning to be understood then. In Europe, radical and brilliant scientists, such as Galileo and Sir Isaac Newton, had been developing new and revolutionary ways of instinct the workings of the world and the universe. The era was known as "the Enlightenment," and it was a good time for someone of Anderss ability to be working in the field of science. Anderss endowment came from his family of academics one of his grandfathers was a mathematician and the other an astronomer, and his father, Nils, was a professor of astronomy. As a child, Anders showed a natural flair for mathematics, but he developed a crisp interest in astronomy and became a professor at the age of 29. So, how did a clever astronomer come to develop a temperature scale? The settle lies with the weather. When making observat ions of the night sky, Anders monitored the weather conditions, including the temperature. At the time there were a lot of different kinds of thermometers with different scales by the time Anders started working on the paradox of temperature measurement, around 35 different scales existed. (Compare this number with today, when three main scales are in use Celsius, Fahrenheit, and Kelvin.