line of gravity the line running vertically from cog to the centre of the earth
{"Image DocumentName": "Line of Gravity (LOG) The line running vertically from COG to the centre of the earth.", "Image ImageDescription": "May or may not pass through the BOS (i.e. LOG still passes through a person/object when the person or object is in flight or moving forward or changing direction)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}