Paradigm Transition in Cosmic Plasma Physics

In situ measurements in the magnetospheres together with general advancement in plasma physics are now necessitating introduction of a number of effects that have been recently discovered or earlier neglected. Examples are:

• Electric double layers (like in the lower magnetosphere);

• Thin current layer (like in the magnetopause) giving space a cellular structure;

• Current produced filaments (e.g., in prominences, solar corona and interstellar clouds).

• Further it is important to use the electric current (particle) description and to study the whole circuit in which the current flows.

• The pinch effect cannot be neglected as is now usually done.

• The critical velocity phenomenon is essential, for example for the band structure of solar system.

• Theory of dusty plasmas is important.

The result is a change in so many theories in cosmic plasma physics that it is appropriate to speak of an introduction of a new paradigm. This should be based on empirical knowledge from magnetospheric and laboratory investigations. Its application to astrophysics in general, including cosmology, will necessarily lead to a revision of, e.g., the present theories of the formation of stars, planets and satellites. It is doubtful whether the big bang cosmology will survive.