Undergrad Magnetic Field vs Spacetime: Effects on Inertia Disk

[Gitirana]

TL;DR

Propultion without mass variation

By following article a magnetic field can produce a least a minimum distortion in spacetime.

If we have a inertia disk spinning 50% inside of a strong closed magnetic field may we suppose that we will create an unbalanced in the angular disc moment producing a propulsion without mass variation since 50% of inertia disk is isolate inside of magnetic or electric field?

http://www.scientificamerican.com/article/do-electric-charges-and-m/

 

[Nugatory]

I’m not completely understanding your question here. What do you mean by “inertia disk”? Or “unbalanced in the angular disk moment”? Neither of those phrases make sense.

 

[Gitirana]

I’m not completely understanding your question here. What do you mean by “inertia disk”? Or “unbalanced in the angular disk moment”? Neither of those phrases make sense.

something like a gyroscope

 

[Gitirana]

something like a gyroscope

The main question is how much a high density electric or magnetic field can interfere with spacetime in order to affect a Gyroscope that is 50% inside this field and 50% outside.

 

[Gitirana]

The main question is how much a high density electric or magnetic field can interfere with spacetime in order to affect a Gyroscope that is 50% inside this field and 50% outside.

how much is wrong sorry. How many?

 

[PeterDonis]

The main question is how much a high density electric or magnetic field can interfere with spacetime in order to affect a Gyroscope that is 50% inside this field and 50% outside.

how much is wrong sorry. How many?

No, how much is correct. The effect you are asking about is continuous.

I assume that by "interfere with spacetime", you are referring to the fact that an electromagnetic field has energy, and energy produces spacetime curvature. This is true, but the amount of spacetime curvature produced by such a field will be extremely small for any field that can be produced by humans.

Also, any effect on a gyroscope would be balanced by an equal and opposite effect on the field itself and its source. You can't violate conservation laws.

 

[Dale]

TL;DR Summary: Propultion without mass variation

may we suppose that we will create an unbalanced in the angular disc moment producing a propulsion without mass variation

No. As @PeterDonis mentioned you cannot violate the conservation laws.

In addition, I think that your concept of a spatially limited field is more than a little problematic. Both magnetic fields and gravitational fields don't have sharp boundaries. A typical magnetic field falls off as $1/r^3$. Although you can make it fall off faster through careful engineering, it is going to be at some level a smooth and gradual transition. The resulting gravitational field will be even smoother and fall off slower.

However, none of that matters with respect to propulsion. There it is the conservation laws that are the problem.