SEGA TOYS DISC FOR STAR THEATER - AURORA AUSTRALIS & SCENIC DISC SNOW AND ICE

SEGA TOYS DISC FOR STAR THEATER - AURORA AUSTRALIS & SCENIC DISC SNOW AND ICE

The discs for the Star Theatre home planetarium let you travel to many different parts of the universe from the comfort of your own home!

Aurora Australis & Snow and Ice

Aurora australis are natural light displays in the Earth's sky, usually visible around the around the Antarctic region. Auroras occur when the Earth's magnetosphere is disturbed by the solar wind. Both, the solar winds and the magnetospheric plasma contain charged particles, electrons and protons. When these collide, the protons and electrons for Hydrogen atoms. This fusion releases energy which is visible in the form of a tiny flash. Depending on the amount of energy becoming available, the flash has a different colour. Most of the time, the colour is green-blue, but also red or yellow can be observed. All of these flashed together appear as moving or "dancing" lights.

Auras can occur at different altitudes and different mechanisms can lead to the emission of light. While science still has not fully understand the whole phenomenon, most people just enjoy watching them. Some of them travel for hours to just to hope to be able to see them.

This discs comes with a scenic disc showing a snow trees and inuksuit. The horizon viewers feel the coldness that comes with auroras.