Explore the concepts of null space and column space basis in this 25-minute video from Khan Academy's Linear Algebra series. Learn how to determine the null space and find a basis for the column space of a matrix. Gain insights into these fundamental concepts of linear algebra, which are essential for understanding multi-dimensional representations and advanced mathematical reasoning. Delve into the world of matrices, vectors, and vector spaces, building a strong foundation for further study in science and engineering fields.