Ah yes. The constant used to calculate everything from the diameter of a wheel of cheese to the orbital trajectories of multi-billion dollar solar system probes is wrong.
Tau isn't crazy, it's just 2π & it makes sense sometimes. Diam = τ*radius which is more sensible that 2*π*r. 2*π keeps showing up, so it's not unreasonable to use that.
The constant used everywhere, in every field of mathematics that involves anything circular. Is wrong. You never cease to amaze LR. Ignorant on economics, politics and even mathematics
Don't even need lasers, the issue's clearly demonstrated by propagation of radio. It's why TV/Radio towers are needed & you can directly calculate how far it will go over flat terrain.