Why things cant go speed of light?

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Discussion Overview

The discussion centers around the question of why objects cannot reach the speed of light, exploring concepts related to energy requirements, mathematical implications, and the nature of motion at speeds less than light. Participants express doubts and seek clarification on these ideas, touching on both theoretical and conceptual aspects.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant expresses confusion about the requirement of unlimited energy to reach the speed of light and requests a mathematical explanation.
  • Another participant mentions that the gamma factor becomes undefined when speed equals the speed of light, suggesting this as a mathematical basis for the claim.
  • Several participants inquire about how objects move at speeds less than the speed of light, referencing classical equations of motion and Newton's second law.
  • There is a mention of the Higgs boson in relation to motion, with participants questioning its relevance to the discussion.
  • One participant cautions against overcomplicating the discussion by delving into fundamental questions about mass, inertia, gravity, and the nature of time.

Areas of Agreement / Disagreement

Participants express varying degrees of understanding and curiosity about the topic, but no consensus is reached regarding the implications of the speed of light or the relevance of the Higgs boson. The discussion remains unresolved with multiple viewpoints presented.

Contextual Notes

Some participants raise complex questions about fundamental concepts that may not be directly related to the original query, indicating a potential for deeper exploration that remains unaddressed.

Quarlep
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Hello
I have doubt about this idea.Why things can't go speed of light.I heard that we have to give unlimited energy to make a thing goes speed of light.If you expain it to use math I will be glad

Thanks for your help
 
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Quarlep said:
Hello
I have doubt about this idea.Why things can't go speed of light.I heard that we have to give unlimited energy to make a thing goes speed of light.If you expain it to use math I will be glad

Thanks for your help
Is the fact that gamma becomes undefined (division by zero) when the speed equals c good enough math for you?
 
Yeah I got it
 
ghwellsjr. Please tell me how things move at other than c. I'd really like to know.

Normally this should bring up the higgs bosson. But I would like to hear something else.
 
Rena Cray said:
ghwellsjr. Please tell me how things move at other than c. I'd really like to know.

How thing move with speeds less than c?
##F=ma##
##v=u+at##
##S=\frac{1}{2}(u+v)t##
##S=ut+\frac{1}{2}at^2##
##v^2=u^2+2as##
Using these equations(Equations of motion) and Newtons 2nd law.
 
Rena Cray said:
ghwellsjr. Please tell me how things move at other than c. I'd really like to know.

Normally this should bring up the higgs bosson. But I would like to hear something else.

In addition to what adjacent said, keep in mind that "moves" has to be specified relative to something.

Why do you think the Higgs boson has anything to do with this?
 
Rena Cray said:
ghwellsjr. Please tell me how things move at other than c. I'd really like to know.

Normally this should bring up the higgs bosson. But I would like to hear something else.
Is this another one of those Brian Greene inspired questions?
 
Quarlep,don't think too much for little or less complex things.For example,
A 1kg ball moves with a speed of 1m/s.
So a force of 1N was applied for 1sec.
If you are to think too much,
What is mass?,What is the nature of mass?
What is inertia and what causes it?
What causes gravity?and why?
What defines distance?
What produces force?
What type of force is that?
What is the nature of force?
What is time?
What if time slowed down there?
What is the nature of time?

These kind of questions may arise.
And if you go deeper and deeper,it gets more and more complex,making a simple problem difficult or even impossible.
 

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