Virtual Environments Module 1 Dimitri blazos
A wave contains a peak and a trough. The wave amplitude is defined by A and its wave length by Lamda. South waves spread out according to their frequency. High frequency does not diffract as much as low frequency sound.
Concept 1: Sound Wave
A magnet field can be created artificially or is produced naturally such as our planet earth. At any given point a magnetic field has a direction and a magnitude. The fields are created from moving electric charges Our Earth has a magnetic field and connects the North and South poles.
Concept 1: Magnetic field
Ancient Greeks had been observing the planets for centuries. It is at these times where they believed the planets rotated around the earth (egocentric). When observing the planets especially Mars, we notice that it seems to return back on itself. So if we were to take a point and mark the parth it toook, it would take various paths like the ones on the left.
Concept 1: Locii