Final answer:
The artwork 'String Theory VI' by Mildred Thompson is a non-representational piece aimed at communicating spiritual ideas and reflecting cosmic wonder, in a manner similar to the abstract compositions of Kandinsky, influenced by scientific theories like string theory.
Step-by-step explanation:
The significance of the artwork 'String Theory VI' by Mildred Thompson can be interpreted through its thematic exploration of cosmic wonder and interdisciplinary connections between art and science, particularly influenced by the theories of cosmology and theosophy. While Thompson's work does not directly reference Kandinsky, it can be seen as part of a broader artistic endeavor to probe the spiritual and the unseen through abstract expression. Therefore, the most accurate statement regarding 'String Theory VI' is that it is a non-representational art that aims to communicate with the viewer on a spiritual level, reflecting the grand ideas of the cosmos much like the compositions of Kandinsky. Mildred Thompson was known for incorporating scientific theories such as string theory into her artistic practice, aiming to create a visual language that encourages viewers to ponder on the composition of the universe and the complex interactions of matter and energy in multidimensional space.