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Exactly! He even predicted that these waves would travel at the speed of light."
"So, if electricity can create magnetism, and magnetism can create electricity, what does that mean?"
"He figured out how electricity and magnetism work together to create electromagnetic waves?"
"That's where James Clerk Maxwell comes in. He put everything together."
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"That's where Heinrich Rudolf Hertz comes in. He actually generated and detected these waves."
"Wow, that's amazing! But how do we know these waves actually exist?"
"So, he proved Maxwell's theory right?"
Yep! And that's how we got radio, television, and all the other wireless technologies we use today."
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"Yeah, these scientists built on each other's work to create a whole new understanding of the universe."
"Okay, I think I get it now! It's like a chain reaction of discoveries."
"It's incredible how much we've learned about electricity and magnetism in just a few hundred years."
"And it all started with a simple observation by Hans Christian Oersted."thing together."

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