the act of determining the properties of something, usually by research or calculation

the act of determining the properties of something, usually by research or calculation

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends

having or showing determination and energetic pursuit of your ends