So, you're travelling at the speed of light.....

So, you're travelling at the speed of light.....

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LHRFlightman

Original Poster:

1,940 posts

171 months

Monday 22nd December 2014
quotequote all
And you hold out a mirror in front of you.

Do you see;

A. Nothing but he dark void of emptiness.
B. Your arm, hand and a mirror but no reflection.
C. Your arm, hand and a mirror, and a reflection.
D. Something else my work colleague and I haven't thought of.

PH, discuss.


LHRFlightman

Original Poster:

1,940 posts

171 months

Monday 22nd December 2014
quotequote all
Lynchie999 said:
depends where the light source is coming from ?? in front or behind you ?
Directly overhead. wink

LHRFlightman

Original Poster:

1,940 posts

171 months

Monday 22nd December 2014
quotequote all
Einion Yrth said:
1) You have rest mass, you cannot travel at the speed of light.
However assuming asymptotic approach to C...
2) The speed of light is frame invariant, within your frame of reference everything appears completely normal.
3) Things you see looking out of the window are interestingly different.
You say in my frame of reference everything seems completely normal? But is that really correct? I've seen Star Trek and when the Enterprise warps, it's anything but normal.

smile

LHRFlightman

Original Poster:

1,940 posts

171 months

Tuesday 23rd December 2014
quotequote all
Dr Jekyll said:
But if I'm driving at 99.999% of the speed of light, how fast are the tops of the wheels going?
Depends on whether you're running 16" or 22" surely?

wink