as i understand it no one has any idea how big our ''bubble is beyond the observable universe.....tho i have heard much much larger estimates then 25 0/0...... one i liked i cant remember where from was that the observable universe was the size of a photon then the entire bubble was the size of the earth.....

but no one knows... (apart from douglas adams)

but to cut a long story short if the edge of the universe is receding from us faster than the speed of light then it is to us on any practical level unending

?

i love this stuff

lol