Close All Particle System Type Seed Segments Cache Coming soon... Emission Amount Start - End Lifetime Random(Lifetime) Emit From Random Even Distribution Jittered Random Grid Velocity Normal Tangent Rot X Y Z Object Random Rotation Initial Rotation Random(Init.Rot.) Phase Random(Phase) Angular Velocity Dynamic Physics - Common Size Random Size Mass Multiply Mass with Size Physics - Newtonian Size Deflect Die on hit Brownian Drag Damp Tweak Physics - Keyed Loops Keys Timing - Time Timing - Duration Physics - Boids Allow Flight Allow Land Max/Min Air Speed Max Air Acceleration Max Air Angular Velocity Air Personal Space Landing Smoothness Max Land Speed Jump Speed Max Land Acceleration Max Land Angular Velocity Land Personal Space Render Emitter Parents Unborn Died Display None, Rendered, Point... Draw Size Children Display/Render Radius Roundness Size Clump Length/Threshold Effectors Coming soon... Vertex Group Coming soon... Edit DRAG - Drag: Una forza che riduce la velocità delle particelle in relazione alla loro velocità e dimensione (utile per simulare l'attrito con l'aria o con l'acqua). - Drag: A force that reduces particle velocity in relation to it's speed and size (useful in order to simulate Air-Drag or Water-Drag). e