Plasma Vortices in the Venus wake measured during different solar cycles: PVO and VEX observations

Dulce Trejo, Universidad Nacional Autónoma de México, Coyoacan, Mexico, Hector A Perez De Tejada, UNAM, Mexico D F, Mexico and Hector Javier Durand-Manterola, UNAM National Autonomous University of Mexico, Mexico City, Mexico