Big deal math alert: The Kakeya Conjecture has been solved for 3D space!

Sōichi Kakeya in 1917 when he was 31 Quanta Magazine discusses the importance of solving the Kakeya Conjecture, a conjecture that has bedeviled mathematicians for 50 years. Quanta calls it a "once in a century" mathematical proof. Quanta writes : In 1917, Sōichi Kakeya posed the problem, but with an infinitely thin pencil [or needle or line segment]. He found a way of sliding the pencil that covered less area than the instinctual circular motion. Kakeya's original 1917 2D space solution Kakeya wondered how small an area the pencil could possibly sweep. Two years later, the Russian mathematician Abram Besicovitch found the answer: a complicated set of narrow turns that, counterintuitively, covers no space at all.** ** Unfortunately, there is no image of the Besicovitch solution. Besicovitch's construction can be mathematically described, but creating a visual image of the full shebang ["infinite iteration process"] is fundamentally impossible due to its fra...