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ALEX'S THEME OF INVESTIGATION

I am Alex! I am currently in year 5 learning about all sorts of interesting things. I love science and I want to share my passion for investigation with you.

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Alex
Nov 13, 20192 min read

Global Positioning System

The Global Positioning System (GPS) is a network of 29 satellites orbiting the Earth at an altitude of ~12,400 miles. GPS was originally...

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Alex
Nov 8, 20191 min read

Morse Code

Morse Code is a method of sending messages using dots and dashes. It was named after Samuel Morse who helped invent it. Messages are sent...

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