Better with
hi-res monitor.
RELATIVITY CALCULATOR
Requires
JavaScript 1.5
Velocity:
c fraction
Km/s
mi/s
REFERENCE FRAME A
IDENTICAL OBJECTS
ARE IN BOTH FRAMES
REFERENCE FRAME B
Place observer here
Uses the values in the row the button is on to calculate the column.
Place observer here
(0 = parallel to observation, 90 = perpendicular)
Frame motion angle
(degrees)
:
Speed of light (c):
Speed of light (c):
Rest frame velocity:
0
Frame velocity
(+ is away)
:
Time interval:
Time interval:
Object length:
Object length:
Object mass:
Object mass:
Object momentum:
Object momentum:
Timespeed*:
Timespeed*:
c-vector* magnitude:
c-vector* magnitude:
c-vector* angle
(degrees)
:
0 = time, + is away
c-vector* angle
(degrees)
:
Inline* portion:
0 = none, 1 is all
Inline* portion:
Quadrature* portion:
0 = none, 1 is all
Quadrature* portion:
g-vector* angle
(isolated)
:
g-vector* angle
(isolated)
:
* From the author's forthcoming book:
Relativity: As Easy as π