Before revision: On the silver surface, the vehicle of the Austrian-American team from the Universities of Rice and Graz set the first speed record with a peak speed of 95 nanometers per hour, and was ranked equally with the Swiss team which raced on the gold surface, given that motion of the same nanocar on silver surfaces are slower than on gold surfaces.
After revision: On the silver surface, the vehicle of the Austrian-American team from Rice University and the University of Graz set the first speed record with a peak speed of 95 nanometers per hour, and was ranked equally with the Swiss team which raced on the gold surface, given that motion of the same nanocar on silver surfaces are slower than on gold surfaces.