You can use a mechanical gyroscope to measure rotation if its large enough. Laser gyroscopes are far more accurate and smaller, which is why they are popular today.Nah I'll leave the belief in cartoon drawings to y'all
Show me a real world real life example of this electronic gyroscope working in the same fashion as a mechanical one, then show me why a mechanical gyroscope hasn't been used to prove this rotation
In real life
I'll wait![]()
Mechanical gyroscopes
For an observer at the surface of the Earth, the Coriolis force would be responsible of moving the gyroscope axis of rotation. It is well-known that this force is weak on small system, by which I mean it is easily overwhelmed by non-inertial forces such as friction, viscosity, etc. This is why Foucault pendulums have to be sizeable (the smallest I am aware of has a string about 5 meters long). Thus I reckon you would need a gyroscope way bigger than the mass-produced ones. I am not aware of any purpose-built gyroscope to test Coriolis forces. But why would anybody bother when it is so much easier to build a Foucault pendulum?
But it goes into what I said in my first post, you cant debate a flat earther because yall dont believe shyt, cant actually prove the earth is flat but dont care cause yall believe the burden of proof isnt on yall.
There really isnt any point in debating flat earthers because they just make claims about the earth being flat with no evidence, the burden lies on you to prove the earth isnt flat, which isnt possible cause they dont believe anything.