Hi Waton, i think an elephant could make it! 🐘 It's the math .
M: yeah, right. thank you! a baby elephant may be. so, a gap of ~ 3m .is created by adding only16 to 40 000 000.!
math, the truth, is. amazingly, no matter how big a sphere, disk, adding only ~ 6.28 feet to the outside , will add a foot to the distance to the center.
By the universe going through one second, moving a second into the future, at light speed, it will add only another 3 or 4 light seconds to its size of 88 billion light years.
That is why I am not worried about the accelerating expansion of the universe