1.  No electrical signal, whether down a wire or through the ether, appears able to travel faster than light.

2.  Other things being equal, commuters prefer lower money costs and faster travel.

3.  A lighter bat travels faster, but delivers less mass at impact, said Bahill, a professor of systems engineering at the University of Arizona.

4.  Air flowing over the curved back of the athlete travels faster than air passing underneath the smooth skis.

5.  The insulation let the signal travel faster.

6.  They have also been able to direct planes to cruising altitude more quickly, allowing faster travel and fuel economy, officials say.

7.  Victims rarely hear or see a thing, as lightning travels faster than a speeding bullet.

8.  Man-made noise may harm marine mammals, especially since sound travels faster through water than air.

9.  Sound travels faster at the surface and more quickly through warmer water.