framed but innocent Photograph

Light travels at 670,616,629.384 miles per hour,. so in theory, if we build a wall in a circle with a radius of that distance or indeed scaled down by a factor of 60 to bring this distance down to distance travelled in one minute and then 60 again to give us 19615.7304 this would equate to miles per second. Then, in theory if we could run around this wall in one second we would be travelling at the speed of light , correct? but if we then reduce the wall by a factor of 1000 it leave us with a circumference of 19.6157, meaning we would then have to travel the wall at a speed of 1000 revolutions per second to balance the equation.. Or indeed60000 revs a minute to travel at the same speed on the wall , the speed of light... If we then / by pye (this circumference)_ we get a radius for this circular wall of 6.2341miles, a bit easier to visualise. If at dead centre we have a laser shining vertically on to a prism which reflects the beam to the wall and the prism is then spun at 60,000 revs a minute , the light dot on the wall will then race around the wall at the speed of light, correct? my question is what happens ot the light dot if the speed is increased by a small amount,,,, a time warp? Also given that at different points along the entire length of the beam the light will have a shorter distance to travel than the first emitted light what will happen to these light photons which are travelling sideways slower than the photons at the end of the beam during one uncalculatable small amount of time or indeed a frozen instance ..using the rule that light travels away from everything even objects travelling in the same direction as it, at the speed of light, there is no minus speed factor .for example a car travelling at 100 miles per hour and has headlamps on is not emitting light at light speed minus 100 mph.. Stephen Hawking's under studies have informed me that light is not a complete beam but rather a series of photon fired off rather like machine gun bullets and if we could slow this down we would see a spray pattern on the wall proving this.. Using the theory that light always travels away from things at the speed of light, this means that two photons would never collide until reflected back onto each other .