morse code
Published on Dec 01, 2015
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PRESENTATION OUTLINE
morse code
By: .- - -.- -..-.- - [ Janey ]
Remember to tell them how to do the project because they might not understand how to do it.
Who invented the morse code?
A: Samuel Morse
Things about Samuel morse
- He invented the Morse Code
- His wife's name was Elizabeth Griswold
- He had 7 kids
- He invented it because he had a problem with communication
- He didn't know that his wife died until a week after it happened
More facts about morse
- He was born on April 27, 1791
- He died on April 2, 1872
- He wanted to find a way to communicate faster
How do you send it?
A: Lots of Different Ways
You can send it by tapping and flashing lights. There are other ways but those are the main ones people used.
Don't forget to mention the kids names - J
why did people use it?
A: Often in Wars
They usually used it in war because if a soldier found something out they could tell other soldiers without getting caught.
How do you read it?
A: Dots and Slashes
You use it with dots and slashes. You will see the key in a little bit.
other kinds of codes
- QR codes
- ROT1
- True Codes like A=1, B=2 and so on
- Braille Code
- Sign Language
activity
Have some fun!
what we are going to do
- I will hand you a key of the Morse Code
- Get into partners of 4
- I will show you 10 simple sentences
- One pair code one of the sentences
- Other partners decode it, and keep taking turns
Practice Sentences
Code It!
3T is the best!
Decode It!
... .-.- .... - - - - - - ..-. /
.. ... /
.-.- - - - - - - ..-.
5 simple sentences
- How are you?
- Books are A+
- Morse Code
- Mr. T is cool
- What's up?
Other 5 simple sentences
- Spring is here
- Favorite color
- Do you like fruit?
- Sports rock
- 3T is the best
Pick a sentence and code it with your key after you decide which partners are going first. Remember, every small space begins a new letter.
thanks for watching!
Hope you had fun!
