Help look at the picture

An observer that stands still as the electron moves by him, will observe

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

How have the competing explanations' experiments on atoms affected the development of the atomic model?