Ftl causality

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WebMar 23, 2009 · Off Topic Misc. ... "Now that makes sense. And stated much better than I could." ... "Thanks, erdrik. I always worry that I'm not necessarily the most coherent with my longer posts." WebMar 29, 2009 · FTL and Causality. All off-topic, non-Kerberos chatter. Saw a flick? Read a comic? Heard a tune? Got some news? Do it here, please and thanks. Moderator: Erinys. 94 posts Page 6 of 7. Jump to page:

FTL and Causality - Page 3 - Kerberos Productions

WebNov 26, 2014 · 8,942. 2,933. serinorah said: I understand that the questions behind causality and FTL have been brought up numerous times, and I have read several of the old threads. My question isn't with how is causality violated, it is always assumed that any signal sent would appear to travel backwards in time from one point of reference or another. WebThe Alcubierre drive ( [alˈkubie:re]) is a speculative warp drive idea according to which a spacecraft could achieve apparent faster-than-light travel by contracting space in front of it and expanding space behind it, … havre mt to deadwood sd

4.7: Tachyons and Faster-than-Light (FTL) - Physics LibreTexts

http://www.physicsguy.com/ftl/html/FTL_part4.html WebMar 22, 2009 · A full explanation would be practically impossible in a single post, but as far as I understand, FTL-travel breaks causality because something can have a consequence outside it's 'area of influence'. This area of influence is basically the area that a cause can have an effect on. Since nothing can travel faster than light, this area is a sphere ... WebFTL by itself doesn't break causality. FTL without a preferred frame breaks causality. Special relativity means that something traveling faster than light in one frame is going … bosch électroménager waj28057ff

New research synthesizes different aspects of causality in …

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WebJun 17, 2007 · You do understand that FTL causality is equivalent to backwards in time causality? The only way to resolve paradox is to universally prevent causal interaction between these FTL phenomena and actual measuring devices. In essence this FTL causality universally requires that the Bhomian pilot waves be operationally … WebJul 20, 2012 · There is a “cure” for faster-than-light communication causing causality violations. There isn’t really a problem with signals going back in time, if they only go back in time somewhere else. ... SR is just simpler because it requires fewer principles but FTL travel may not lead to causality problems (if it is possible at all). ... bosch electronic city addressWebThis is the part that's almost always overlooked when people discuss FTL. Yes, going by general relativity, it requires "infinite energy," but that's not even the hard part. The hard part is that any kind of FTL, actual or apparent, nullifies causality. There's a reason sci-fi FTL handwavium always focuses on how they've worked around the ... havre mt to idaho falls

"WebJul 14, 2016 · $\begingroup$ @MolbOrg - Alcubierre's original paper described a spacetime with a single bubble moving at constant velocity, and that spacetime has no timelike curves (maybe what your source meant), but a spacetime containing multiple bubbles moving in different directions would (this is similar to the tachyonic antitelephone, in which … " - Ftl causality

Ftl causality

Why does FTL travel/information break causality? : …

WebMay 30, 2024 · Turn on account notifications to keep up with all new content. Opting out is easy, so give it a try. WebNov 19, 2011 · Maybe there's something to this FTL neutrino travel, but I'm not convinced. What do you all make of the situation? Logged "Whoops, forgot to roll my fire and holy damage." "I doubt she's going to make a DC 111 Fort save, anyway." altpersona. Legendary Member; Posts: 1998 #78;

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WebSuperluminal communication is a hypothetical process in which information is conveyed at faster-than-light speeds. The current scientific consensus is that faster-than-light … http://www.physicsmatt.com/blog/2016/8/25/why-ftl-implies-time-travel

Web6. There is a simple answer; faster than light travel does not violate causality. What faster than light travel does, is contradicts the usual axiomization of relativity; and hence allows you to derive all kinds of paradoxial 'conclusions'. But shifting the blame on causality is … WebSep 12, 2011 · Physicist: Firstly: no. But, if you’re really set on it: maybe. The essential problems are that moving faster than light (FTL) requires impossible acceleration (not difficult but impossible in a “doesn’t make sense to talk about” kind of way), and FTL violates causality in some weird ways (for example, it allows travel backward in time).

WebMar 30, 2009 · I am strange I know. I love SCIFI, but cannot bring myself to believe that matter can travel at light speed or FTL speeds. The whole idea of increasing mass as you increase velocity until you reach infinite mass/velocity at light speed just kills it. The needed power req's are too huge for warp/hyper-subsapce travel as well. WebThis means that when a ship goes FTL, it cannot induce any causality violations within superluminal space, as the Markov Bubble is a superluminal particle/object and behaves as such. And when a ship drops back to STL, no causality violations occur because travel times are always slower than the top speed of the TEQs (i.e., the speed of ...

WebAug 25, 2016 · However, faster-than-light communication (which includes travel) breaks something very fundamental about physics, something that is often ignored by sci-fi, and …

WebApr 8, 2003 · Chapter 8: The Second Problem: FTL, Causality, and Unsolvable Paradoxes. In this section we will explore a problem with FTL travel that doesn't always seem to get consideration. The problem involves ones ability to violate causality in certain frames of reference with the use of FTL travel. While this in itself doesn't necessarily make FTL ... bosch electronic aquastop bedienungsanleitungWebJul 9, 2014 · Seeing the many examples in the literature of causality violations based on faster-than- light (FTL) signals one naturally thinks that FTL motion leads inevitably to the possibility of time travel. We show that this logical inference is invalid by demonstrating a model, based on (3+1)-dimensional Minkowski spacetime, in which FTL motion is … havre mt to portland orWebMar 21, 2009 · Why do FTL devices violate causality? I understand loosely that it could allow an event’s effect to be observed before a cause, but I’m not clear on why that would invalidate cause an effect. Anyone got an explanation for someone who hasn’t yet done university physics, because that’s all I could really find? havre mt to lewistown mtWebSuperluminal communication is a hypothetical process in which information is conveyed at faster-than-light speeds. The current scientific consensus is that faster-than-light communication is not possible, and to date it has not been achieved in any experiment. Superluminal communication other than possibly through wormholes is likely impossible ... havre mt to williston ndWebFeb 11, 2024 · Seventy percent of the world’s internet traffic passes through all of that fiber. That’s why Ashburn is known as Data Center Alley. The Silicon Valley of the east. … havre mt to medicine hat abWebNov 8, 2024 · In current quantum field theory, causality is typically defined by the vanishing of field commutators for spacelike separations. Two researchers at the University of … havre mt to sheridan wyWebThe quantum particles that make up you were in a very different spatial position at that different time. Your quantum particles can travel in time (or FTL). But they would be leaving "You" behind. -6. tehbored • 12 yr. ago. FTL would result in reverse time travel, violating causality because of the grandfather paradox. havre obituary