@bad, how fast do you claim earth goes around the sun? how fast do you claim earth travels around the milky way? How fast do you claim earth is traveling through intergalactic space?
You're making a lot of foolish claims. The most foolish of your claims i.e that a gyroscope will not maintain its position in space, could be used to trigger a gun, a guillotine or even a trap door for use with a noose.
Stop pushing your stupidity on others.
We've known the earth is a sphere for thousands of years.
You cannot change facts no matter how many lies you tell.
Bozo.
