What are the strangest types of matter?
How about alternate states?
I know of:
Boise-Einstien consolodite (matter cooled to the point of quantum randomness on a much larger scale)
solid
liquiod
gas
plasma (we don’t need no stinkin’ electrons)
singularity(black holes)
what can be added to this list?
not the usual, stuff like negative mass that is repeled by gravity or mirror matter that for the most part only affects normal through gravity and weak interactions. you could walk through a mirror matter brick wall and not even feel it, nor see it.