If we're excluding subatomic particles, then it would have to be a returning space shuttle or else a capsual. It would be slower going up.
electricity
An object that is stationary relative to Earth's surface is moving fastest relative to space at the Equator. This is because the Earth's rotation speed is greatest at the Equator, providing the highest linear velocity for an object on the Earth's surface.
The fastest thing on earth is Light. Light travels at a speed on 186,000 miles per second, or 299,000,000 meters per second, so light is the fastest thing on earth
Satellites rotate around the earth at a high rate of speed. The fastest object we have created would be the particle accelerator.
no light is the fastest on earth
The fastest man on earth is the great Usain Bolt.
No!! peregrine falcon is the fastest animal on earth
The Bugatti veyron manufactured by volkswagon is the fastest car on earth.
Find out what the fastest car on earth was before the current one ;-)
The fastest thing on Earth besides light and space shuttles is thought to be the tip of a whip, which can reach speeds of over 1,000 mph. Another fast-moving object on Earth is a bullet fired from a firearm, which can travel at speeds exceeding 1,700 mph.
The fastest animal on earth is the Peregrine Falcon. It can fly at speeds of 55 mph horizontally, but when flying downwards they reach speeds of over 270 mph. This speed can not be match by any other animal in the world, be it on land, sea or sky.
Light.