Science Isn't Very Scientific Is it?

A PROOF

Is it..

logical,

scientific,

rational,

sensible,

reasonable,

and systematic to use:

a) a single standard?
~or~
b) a double standard?

dou·ble stand·ard /ˈdəbəl ˈstandərd/Submit noun a rule or principle which is unfairly applied in different ways

Scientists claim the earth orbits around the sun IF data is collected from the pov of the scientist for: -size of objects -velocity of objects -time for traveling distances AND the measurements taken are considered scientifically true THEN all data should be considered true from the pov of the scientist collecting it. Failing to do so conditions a Double Standard.

IF
these are scientific facts:
-standard football field is 53 1/3 yards, or 160 feet, wide
-a skydiver in a belly-to-earth (i.e., face down) free-fall position is about 195 km/h (122 mph or 54 m/s). 
-a trip by train across Canada takes 5 days
THEN
by the same standard, the sun orbiting around the earth while the earth remains stationary is a scientific fact

https://www.youtube.com/watch?v=2ABxl46Ovv8