The reason why the silicon sphere is a better measurement than the original IPK is the fact that the sphere is measurable by scientists.
The reason why the silicon sphere is better
The silicon sphere is better given the fact that it is measurable and it is also related to some basic constants that occur in nature.
After the result has being determined and seen as reliable then there is usually little need to continue using it given that the definitions are not going to be based on the sphere.
Read more on silicon sphere here: https://brainly.com/question/24711111
