Is there like a wall that says end of the universe or what?
Or is it like we use to think of the earth, and its round? How could it be round though? Its not like were on the outside of it like earth.We cant just go in a circle and end up in the same spot. SOmeone explain?
Or is it like we use to think of the earth, and its round? How could it be round though? Its not like were on the outside of it like earth.We cant just go in a circle and end up in the same spot. SOmeone explain?
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