Final crisis speed calc (superman)

Below, you will find evidence for how large a single DC universe is, the feat itself, and how long it supposedly took.







According to Post-Crisis Adam Strange, after taking Superman into the far reaches of space, a single universe in DC Comics is at least 200 trillion light years across (it is certainly more, but this is the only concrete statement currently available without relying on conjecture). Using that distance and the fact that these missiles were going to wipe all life in the DC Multiverse at a very rapid rate (blitzing reality), we can lowball how fast Superman, Overman, and Marvel had to be travelling to stop them. I say lowball because they were going to blitz through the entire multiverse, not just a singular universe.

And while the issue said they blitzed the "reality-blitzing missiles" in between a single heartbeat, I will be giving three separate distinctions for their speed.

High-End (what the issue implied)

200 trillion light years per 1 second= 1.89210568 × 10^30 m / s

Middle-End (assuming the missiles would take an hour to cross the universe)

200 trillion light years per 1 hour= 5.25584911 × 10^26 m / s

Extreme Low-End (assuming the missiles would take a day to cross the universe)

200 trillion light years per 1 day= 2.18993713 × 10^25 m / s

Calc by: gracie#0380