The predator's trajectory

"In Geometry the existence of the point precedes creation of the line.  This is evidenced in the natural world as the seed begets shoot; birth begets lifeline; destination begets Journey, and a celestial body begets a line of gravitational force with all other celestial bodies. In this piece the prey begets the predator's trajectory and purpose."

Get the point or I'm dropping this celestial body on you...