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Creates a small spark that jumps from a slight wire to another. This spark creates electromagnetic waves with two wires that serve as a transmission antennas to strengthen waves. Two wires are the antennas in the back, and they will produce an electric current, as Hertz is with the wire loop. Instead of creating a spark in the buyer, the light lamp will open on my device. Neon bulb is really nice because it is a high voltage but low current.
OK, lights! This is when this spark is burning.
It may seem trivial, but it’s not. Actually you send both and get electromagnetic waves.
Science, what do you have?
When Hertz Maxwell’s equation shows the experimental approval, he knew that this is cool and the general public was interested. Of course, the pragmatists asked why it would be used for this. His answer:
“There’s nothing … It’s a practice that proves that Maestro Maxwell is right – there are these mysterious electromagnetic waves that we can’t see with the naked eye. But they are.”
Why waste money in practices when not helpful? The good, honest truth is that we do not know our science. Human nature makes us a researcher. We ask the question and look for answers. This is just one of those who are us. Sometimes the answers are wrong (the sun goes out no Go through the sky in a cart taken by white horses), but we always look for better.
And sometimes science is accidentally useful. In fact, you are likely to use the results of Hertz’s experience right now. He showed that not only the equation of Maxwell was legitimate, and the first radio transmission was effectively invented. (Radio waves are only a slice of electromagnetic spectrum.) This was used for a wireless telegraph that allows you to communicate with vessels at sea using Morse code. After that, people call the music and soap operas and advertisements through music waves, we now call “Radio”, “Radio” now. There was also a television that could broadcast moving pictures from space.
But there doesn’t stop there! Since the device sends electromagnetic waves reflecting the objects, you can measure how long it takes to return to the signal, which is how long they are used in self-driving cars. Of course, cell phone transmitters, Wi-Fi and Bluetooth are all electromagnetic waves. In the true sense of this literally, you swim in the sea of electromagnetic waves.
Thus, will the United States increase profit and economic growth if the science spends money? Sometimes yes, sometimes no. There are many cool discovery without any real application. I want to say that the black holes look at the waves of the charm obtained without a collision. Will this cause a new internet or something? Probably no. But it is definitely rich to know about it.
