 The Helios mission has provided evidence that magnetic cloud structures are formed when solar material is ejected into the solar system. These clouds are composed of both plasma and magnetic fields, and they are often associated with shock waves and white light brightens. They are typically larger than the average solar wind, and they increase in size as they move away from the sun. Magnetic cloud structures are also more dense than the average solar wind, and they rotate in a manner consistent with the magnetic field of the filament that produced them. This article was authored by V. Bovmer, V. Bovmer, V. Bovmer, and others.