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<blockquote data-quote="SR-71" data-source="post: 1058446933" data-attributes="member: 27968"><p>Spacetime has no time dimension !</p><p>Minkowski space is 4D ... not 3D + T.</p><p>Therefore, universe is "timeless".</p><p>Time is exactly the order of 3D events.</p><p>In 4D space, all 3D events are actual and present.</p><p>Nothing supersedes one another.</p><p></p><p>So, Achilles can indeed surpass Tortoise in space, although NOT in absolute time (Zeno's Paradox)</p><p></p><p><a href="https://phys.org/news/2011-04-scientists-spacetime-dimension.html" target="_blank">https://phys.org/news/2011-04-scientists-spacetime-dimension.html</a></p><p></p><p><img src="https://omnithought.org/blog/wp-content/uploads/2017/02/space-time-clock.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>To συζηταμε ... αν θελετε <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite11" alt=":rolleyes:" title="Roll eyes :rolleyes:" loading="lazy" data-shortname=":rolleyes:" /> ...</p></blockquote><p></p>
[QUOTE="SR-71, post: 1058446933, member: 27968"] Spacetime has no time dimension ! Minkowski space is 4D ... not 3D + T. Therefore, universe is "timeless". Time is exactly the order of 3D events. In 4D space, all 3D events are actual and present. Nothing supersedes one another. So, Achilles can indeed surpass Tortoise in space, although NOT in absolute time (Zeno's Paradox) [URL]https://phys.org/news/2011-04-scientists-spacetime-dimension.html[/URL] [IMG]https://omnithought.org/blog/wp-content/uploads/2017/02/space-time-clock.jpg[/IMG] To συζηταμε ... αν θελετε :rolleyes: ... [/QUOTE]
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