Ambitious future observers might also send out probes that escape the supergalaxy and could serve as reference points for detecting a possible cosmic expansion.
It foresaw that fiscal stimulus in the rich world raised the risk of inflation, which would upset financial markets and complicate life for emerging economies.
Its rapid expansion actually forces the fish's stomach out of its mouth, while the increased internal pressure pushes its eyes out of their sockets, a condition called exophthalmia.
So inflation prices go up, but as much as everyone wishes for prices to just decrease back to pre-pandemic levels, it's actually not good for the economy if that happens.
Because these primordial gravitational waves have been travelling for so long, even if they were originally produced with a high frequency, they would be greatly stretched by the expansion of spacetime.
What if there has been a one percent inflation, so that the $10,000 received back would not have been enough to compensate for waiting, if the investor had expected inflation to reduce the real value of the bond?