Story Highlights
# A golf ball has evolved from a stone to a complex four-piece design
# The hardness of a ball decides whether the golfer gets distance or control
# Dimples on the ball help to reduce the wind resistance and make the ball fly true
Rethinking Bridge Design: A New Configuration View
Article:
The new concept of a girder bridge that is partially supported by cables offers exceptional advantages for bridge design in terms of both economy and aesthetics.
By Man-Chung Tang, Dr.-Ing., P.E., Hon.M.ASCE
Brige Unit
