Re: a relative question



Dear curiouseeker:

<curiouseeker@xxxxxxxxxxx> wrote in message
news:1186576559.819088.64440@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
....
The implication of this equation is that if a massive
object is near a relative speed of c, an impact with
an object in the same inertial frame as the observer
could potentially release nearly an infinite amount
of energy. Equally, to accelerate an object to c
would take an infinite amount of energy.

Is it possible that this is not be the case?

Anything is possible, however this can be experimentally verified
and is correct. Electrons have been accelerated to the point
that they are as difficult to accelerate along the path as
protons (relativistic mass roughly equal), yet are moving slower
than c. And all the energy is delivered up upon "capture".

David A. Smith


.



Relevant Pages

  • Re: .99999... still=/= 1
    ... If you accelerate a particle near the speed of light, ... It will take an infinite amount of energy to run this program. ... Just like accelerating matter near the speed of light, ...
    (sci.math)
  • Re: relativity:faq The Relativistic Rocket
    ... and more energy is needed to accelerate it further. ... To reach the speed of light an infinite amount of ... Acceleration is not a relativisitc effect by choice of frame. ...
    (sci.physics.relativity)
  • Re: Experts how to prove the existence of electrons
    ... it would require an infinite amount ... of energy to accelerate a non-zero mass to c. ...
    (sci.physics)
  • Re: relativity:faq The Relativistic Rocket
    ... As an object approaches the speed of light, more and more energy is needed ... to accelerate it further. ... To reach the speed of light an infinite amount ... a different frame" ...
    (sci.physics.relativity)
  • Re: Fast pedalling, why? Re: How many gears are enough?
    ... Where does the force come from to accelerate the heavy thighs (plural) ... Where does the kinetic energy of the thighs go when they decelerate to ... Reverse the power and consider the consequences. ...
    (rec.bicycles.tech)