this post was submitted on 16 Nov 2023
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No Stupid Questions
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There is no such thing as a Stupid Question!
Don't be embarrassed of your curiosity; everyone has questions that they may feel uncomfortable asking certain people, so this place gives you a nice area not to be judged about asking it. Everyone here is willing to help.
- ex. How do I change oil
- ex. How to tie shoes
- ex. Can you cry underwater?
Reminder that the rules for lemmy.ca still apply!
Thanks for reading all of this, even if you didn't read all of this, and your eye started somewhere else, have a watermelon slice 🍉.
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Radio is just a type of invisible light. We don’t have to “harness” a bunch of light waves floating around in the air to power our light bulbs - we make more light directly. Same thing for radio.
Think of it this way. If you want to talk to your friends with flashlights, you can turn them on and off in morse code. Likewise, a cell phone tower is sort of like a big “radio lightbulb” and it blinks really fast to communicate with your phone’s “radio camera”. Your phone translates that blinking it sees into information. (Oversimplified but vaguely how it works.)
That is the most accurate, and awesome EILI5 explanation of radio I have ever seen before. Outstanding job!