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	What is Sagefy? First time here? Welcome to Sagefy! This 3-5 minute subject will introduce you to Sagefy. You will learn what Sagefy is, how it works, and how to learn and contribute.
	An Introduction to Electronic Music A small taste of the basics of electronic music. Learn the concepts behind creating and modifying sounds in an electronic music system. Learn the ideas behind the tools and systems we use to create...
	Aeronautical engineering Aeronautics is the science or art involved with the study, design, and manufacturing of air flight capable machines, and the techniques of operating aircraft and rockets within the atmosphere. ...
	Terrestrial evidence of interplanetary voyages "Terrestrial evidence of interplanetary voyages" is the field of This is a comprehensive list of interplanetary spaceflights, spaceflight between two or more bodies of the Solar System, listed in...
	Environmental protection People who study "Environmental protection" investigate the practice of protecting the natural environment by individuals, organizations and governments. A few notable experts of "Environmental...

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