<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 10, 2016 at 4:57 PM, John Clark <span dir="ltr"><<a href="mailto:johnkclark@gmail.com" target="_blank">johnkclark@gmail.com</a>></span> wrote:<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><span class=""><div> </div></span><div><font size="4"><span style="font-family:arial,helvetica,sans-serif">If Popper is right then the scientific conclusion is that the Earth is at the center of the universe. At most only one place can be the center (infinite things have no center at all) but lots of places can be off center<div style="font-family:arial,helvetica,sans-serif;display:inline">,</div><div style="font-family:arial,helvetica,sans-serif;display:inline"> thus</div> it would seem very unlikely <div style="font-family:arial,helvetica,sans-serif;display:inline">that </div>I just happened to be at the center of spherical universe with a 13.8 billion light year radius. So I disagree with Popper and conclude there are parts of the universe I can never see even in theory. </span><br></font></div><div><p></p></div><div><br></div></div></div></div></blockquote><div>### Observers on the surface of a sphere see themselves in the middle of a plane, surrounded by a circle horizon. Observers on the surface of a hypersphere see themselves in the middle of space, surrounded by a spherical horizon.</div><div><br></div><div>Every observer is always in the center of his universe.</div><div><br></div><div>Rafał </div></div>
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