Here's a breakdown of the terms you're asking about:
* Solar Wind: A continuous stream of charged particles (mainly protons and electrons) flowing outwards from the Sun. It's not an explosion, but a constant flow.
* Coronal Mass Ejections (CMEs): These ARE violent explosions on the Sun that release a large amount of plasma and magnetic field into space. They are much more powerful than the solar wind.
* Loops and Arcs: These are features observed in the Sun's atmosphere (corona) which are often associated with CMEs. They are formed by the Sun's magnetic field lines.
To summarize:
* Solar Wind is a constant flow of particles.
* Coronal Mass Ejections are violent explosions.
* Loops and Arcs are features in the Sun's corona often associated with CMEs.
So while solar wind is associated with the Sun's activity, it's not the same as a CME, and doesn't necessarily appear as loops or arcs.