The presence of dark energy can be seen from the measured flatness of the universe if the observable universe is 93.6 gly across, but is considered to be flat within a margin of error of 0.41%, what is the absolute minimum size (diameter in gly) of the entire universe?

93.21624 Gly

Explanation:

The size of the universe without considering flatness 93.6 Gly

Error percentage = 0.41%

So error

So size of universe when we consider flatness

Note - if there is any flatness then size will decrease so diameter also decrease

and 1and 1

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop