The telegraph changed how people communicated across long distances. Before this invention‚ people used drumbeats and smoke signals to provide information to other nearby villages. Weather and distance made it difficult to communicate. Someone could read the symbols by looking through a telescope. People needed a better method to communicate and this is where the telegraph comes in. The person who invented the telegraph was Samuel Morse. He was born in Charlestown‚ Massachusetts on April 27‚
Premium Nikola Tesla Thomas Edison Invention
Chapter One: From Human Prehistory to the Early Civilizations Name: Anapaula Lopez Date: Period: Questions/Main Ideas/Vocabulary Notes/Answers/Definitions/Examples/Sentences INTRODUCTION How long have human species existed? Human beings have some drawbacks Human beings have several distinctions Def: Paleolithic or Old Stone Age Evolution: Homo erectus Newest human breed: Homo sapiens sapiens Faced constraints Improvements Def: Culture (Migration)
Premium Human Evolution Nutrition
In today’s society there are great inventions or contributions to be thankful for. Ancient Chinese have created inventions that have changed the world‚ and the USA with items that are used daily. Among those inventions were the deep drilling for gas and the parachute as well as tea which will be explained later in the essay. Deep Drilling for gas was a technique developed in 100 BC‚ for the use of drilling for gasoline which runs most of the world. The parachute was invented in the Second Century
Premium Boston Tea Party Tea Innovation
Early Renaissance Early Renaissance: Music‚ Architecture‚ Paint! The Early Renaissance followed the middle ages and was from 1400 to 1600 time period. The Early Renaissances were mainly located in Italy‚ but they are also located in most of Europe. In this area Music‚ architecture‚ and painting became very huge ideas. The literal meaning of the word Renaissance is “rebirth.” The idea of rebirth applies to the music of this period. A main characteristic was the rebirth of humanism‚ which is
Premium Florence Leonardo da Vinci Renaissance
life-threatening infections like pneumonia‚ blood infection‚ meningitis‚ and strep throat. In addition‚ because of penicillin‚ several amputations‚ and deaths (due to infection) during the second world war decreased. Many people have benefited from the invention of penicillin since its discovery and one of them was me. When I was a young kid‚ I had strep throat and my doctor prescribed me Penicillin. Infections that were life-threatening in the past can be cured with medicine. Another explanation
Premium Bacteria Infectious disease Immune system
TV: The Worst Invention Ever? Nowadays‚ TV has become a necessary part of people’s daily life. Some people believe that TV is destroying our society and is the worst invention ever. There is no denying that TV does have some drawbacks to society. For instance‚ watching too many TV shows wastes people’s time and hurts their eyes. In addition‚ broadcasting many diversions on TV can make people’s mind more superficial rather than reading books to do self-improvement. What’s worse‚ exaggerating actual
Premium Television Fireworks Broadcasting
his family moved to the vibrant city of Port Huron‚ Michigan‚ which ultimately exceeded the commercial excellence of both Milan and Odessa which were the two places Edison had lived. One of the many inventions established by Edison was the tin foil phonograph. When Edison was working on his invention he noticed that the tape of the machine sprang off a noise resembling spoken words when worked at a high speed. The machine had 2 needles in it one was used for recordings and the other for playbacks
Premium Thomas Edison
Unknown reports in microbiology are written in scientific format. Scientific writing is written differently from other types of writing. The results of the exercise or experiment are what are being showcased‚ not the writing. The purpose of scientific writing is not to entertain‚ but to inform. The writing should be simple and easy to understand. There is a specific style that must be followed when writing scientific reports. Scientific writing is typically written in the passive voice. The
Premium Gram staining Present tense Staphylococcus aureus
Microbiology Home Assignment Student Name: Aisha Mohamed K-215810920 Lecturer Name: Dr. Faruk Sarkinfada Task 1: Describe the different classes of bacteria based on: a. Cell wall composition • :Gram negative . • Gram positive. b. Nutritional requirements : • Autotroghs:take nutrition from carbon dioxide. • Heterotrophs take the nutrition from organic carbon(carbs‚lipids‚protein) • Prototroph: take nutrition from sunlight. • Chemotrophic take nutrition from chemicals. c. Oxygen requirement
Premium Carbon dioxide Oxygen Photosynthesis
existence in order to keep the society in control. Anthem’s technological primitiveness is due to the fear of the science and technology and its lack of progress is due to the loss of individuality. Inventions are not easily accepted into the society. In Anthem‚ there is a set process for allowing a new invention into society. It is a very long process that takes a long time. For example‚ the candle took fifty years to be approved and then‚ to re-fit the Plans. These Plans appear to be like the constitution
Premium