Em Waves Research Paper

| * shows evidence of information on GPS’s from a brochure and a scientific source * accesses the scientific accuracy of the brochure by identifying areas of comparison in both publications gives supporting statements for the assessment * evaluates the validity of the information in the brochure and gives supporting statements for the assessment * presents relevant drawings that show how waves are used in GPS’s * identifies how the properties of waves that make them useful for this type of technology * identifies some current research into the future development of GPS’s

Electromagnetic waves are continually used to upgrade and advance our technology, being implicated for its use in microwave ovens, radio waves for telecommunications and x-rays in medicine.

Radio is very important in our lives and had a lot of history. Did you know that radio waves are dangerous? Some people think that the radio wave is dangerous. They can tear down your tissues and damage your DNA, but the radio helped the US win the World War II. In fact the radio has a lot of history, affects our lives every day, and makes society a better place. In my opinion, I think the radio was a great invention because there is a lot of great information given on the radio.

One of the most important discoveries made in science was the invention of electricity. Can you imagine going through a day without the use of electricity? The discovery of electricity had changed how this planet functions .Electricity was first discovered around 600 B.C by the ancient Greece by rubbing amber and fur to create static electricity. A lot of people contributed to the discover of electricity including William Gilbert, Benjamin Franklin, and many more. Benjamin Franklin conducted an experiment to show that lighting was electricity. He experimented with a kite, key, and a storm in which he proved that lightening are tiny electric sparks. Electricity is used in our daily lives, led to new discoveries in science, made easier for

The military has many uses for electromagnetic waves. They use it in the kitchen all the way to the battlefields. They use radio waves for seeing the damage that space dust could make. They use microwave radiation for cooking. They use Infrared waves for looking for enemies. They also use visible light to send streams of data. Two more waves are X-Rays and gamma rays. X-Rays are used for looking through other objects. Gamma rays are used for explosives.

2009 Mami Zoe Taylor and her brother Zack Taylor are in Miami and they are just having lunch. Zoe is a nice and kind girl. She has brown curly hair sometime in braids and she is 16. Zack is one of the nicest brother, I met. He loves to play video games a lot , he is only 11. When they finished lunch, they heard a noise like someone was banging on a wall or something like that. Store when they got up and payed the bill and went to the boom store. The boom store is a smooth jazz place with a rock and roll section, it has many musical instruments that Zoe and Zack like. Zoe loves to play the violin so she tries the violin and she likes it. So they went back home and ask her mom and dad if she and get the violin and they said “yes you can Zoe.” Her mom said and when she Said yes they heard that rumbling noise again. But it was the food in the oven.

Radar works by transmitting strong but short pulses of radio energy into the air in a certain direction using whats called an antenna these pulses bounce off metallic objects such as ships or aircrafts they bounce back to the antenna these signals are then converted to a signal which is shown on a screen.

Radar is an object-detection technique that uses radio waves to conclude the distance, course, elevation, or speed of varying objects. Radar was originally used to sense aircraft, motor vehicles, ships, guided missiles, weather developments, and different terrains. The radar dish or antenna broadcasts beats of radio waves or microwaves that recoil off any object in the path of the signal. The object returns a minuscule portion of the wave's original energy to a

It originated in 1984 in California. Its mission is to explain the origin of the universe and life. They use scientific ways to search for extraterrestrial life. One of these ways is by using electromagnetic waves.

Lee de Forest was an American inventor with over 180 patents to his credit. He named himself the "Father of Radio," and famously said, "I discovered an Invisible Empire of the Air, intangible, yet solid as granite .There are hundreds; if not thousands, of uses of radio spectrum & technology. Everything from baby monitors & broadcasting to radar & radio beacons are applications of radio. Did you know that technologies that underpin mobile radio were first to put work in the 1890s on behalf of ocean going ships. Cellular phones including personal communication service devices, may seem like one of the newest land Mobile Services, but

Technology has changed education for the better. People have so much knowledge at their fingertips when they can access

Shorter microwaves are used in remote sensing. These microwaves are used for clouds and smoke, these waves are good for viewing the Earth from space Microwave waves are used in the communication industry and in the kitchen as a way to cook foods. Microwave radiation is still associated with energy levels that are usually considered harmless except for people with pace makers.

Electrical engineers have an impact on the world in this way by trying to find better energy sources to fuel us and keep the power on but what helps electrical engineers is what tools they use.

It makes more the students be interested in the topic and motivated to learn. Nowadays, it is usually used by teachers in teaching their subject. 21st century learners are techy and computer literate, the passages of information is faster. The more you used technology and unique programs, the more they listen and participate

One definite application of electromagnetic technology relates to a form of transportation that might appear to be old news at first, which is trains. However, magnetic levitation trains are as far removed from the old stream engines of the Union Pacific as the space shuttle is from the Wright brothers’ experimental airplane. Those type of engines most likely laid the ground work for the other engines even though they are very old fashioned.