Ban Ytterbium Now

Because \(v_{boom}=3.4354*\cfrac{6.9*10^{3}}{70}=338.63\approx v_{sonic}\)

which makes Ytterbium \(Yb\) dangerous, isotopes of ytterbium will disintegrate readily at \(v_{sonic}\).

Note:  This post is for those I loved and have passed.