Is there such thing as infinite magnitude of velocity?

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Discussion Overview

The discussion revolves around the concept of infinite velocity, exploring whether such a phenomenon exists within the framework of physics. Participants touch on theoretical implications, particularly in relation to the speed of light and special relativity.

Discussion Character

  • Debate/contested

Main Points Raised

  • Some participants assert that the speed of light serves as the ultimate speed limit in the universe, referencing special relativity.
  • Others propose that in certain coordinate systems, such as light cone coordinates, it may be possible to conceptualize infinite speeds, suggesting a resemblance to non-relativistic mechanics.
  • One participant introduces a geometric perspective, arguing that a vertex formed by two straight edges can theoretically achieve infinite velocity by adjusting the angle between the edges to zero.

Areas of Agreement / Disagreement

Participants express differing views on the existence of infinite velocity, with some firmly opposing the idea based on the speed of light, while others present alternative theoretical frameworks that allow for the concept.

ikos9lives
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Ideas?
 
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No. The speed of light is the speed limit of the universe.
 
Pengwuino said:
No. The speed of light is the speed limit of the universe.
In special relativity in http://en.wikipedia.org/wiki/Light_cone_coordinates" you can have infinite speeds. In these special coordinates things start to look more like non-relativistic mechanics and QFT looks more like quantum mechanics.
 
Last edited by a moderator:
ikos9lives said:
Ideas?

Of course. Consider the vertex made by two straight edges, such as the edges of two sheets of paper. You can make the vertex move at infinite velocity if you choose the angle between the edges to be zero.
 

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