The four states of matter, the song of the auroras and the solar wind ...etc.

When : Oct 19, Saturday,
Where : Van Allen Hall, Room 70

Dr Willium Kurth

 
The three states of matter, in this case water, co-existing : ice (solid), water (liquid) and [invisible] water vapor (gaseous)
The phase changes between any two of the three phases/states that can occur
 

Examples of various kinds of plasma, the fourth state of matter

 
Effect of magnetic field on cathode ray
 
The Van Allen belt
 

A picture of the solar corona, an example of plasma

 

Aurora Borialis, we commonly know as the Northern lights