Discovery of Antiseptic
Hello friends. The information provided here will be of great use for people those who are interested in science and technology. There were a lot of great scientists who made a lot of mind boggling inventions. Louis Pasteur, a French Scientist, discovered an proved that micro –organisms cause fermentation and disease. A surgeon Joseph Lister, who was working in an hospital in Glasgow, Scotland read the article written by Louis Pasteur which said that these organisms, called bacteria are germs, were responsible for spoiling meat and milk. Pasteur also said that these germs float in the air. Dr. Lister was worried about the patients who used to undergo surgery at his hospital, because many of them later developed infections and died. No one knew how to stop such infections . When he read Louis Pasteur’s paper, he wondered if the same organisms were responsible of people. He used a chemical called “carbolic acid” as an antiseptic to fight infection. He also made sure that all surgeons cleaned their instruments in this substance before they performed their operations. Today, no doctor would ever operate on a patient without first washing his hands and instruments in an antiseptic. Thus antiseptic was born.
Ballet dance
Ballet first began in Italy but it was entirely different from what we see today. Ballet is only five hundred years old. Ballet is kind of a stage performance which includes poetry,) songs, music, drama and movements. The first ballet dancers were members of royal family. The steps of the ballet dance were much easier in those days. It was mainly performed to amuse the guest. Some items of the ballet depict certain mood instead of a full length story. The ballet is considered as one of the graceful dance in the world. The movements of the hand, body and legs of the ballet dancers are a delight to watch which makes it very graceful form of dance. The dress of the ballet dancers are tailored to perfection keeping in mind the dance movements, comfort of the dancers and the mood of the dance. The dresses of the ballet dancer are very special and add beauty to the body of the ballet dancer and the delicate movements. Ballet dance requires lot of practice and patience. The first planned or choreographed ballet was performed in 1581 to celebrate a royal wedding. Hundreds of dancers and singers performed the spectacular show which was choreographed to perfection.