The time axis will then point to the pole.
If t is greater than 0, we would be shifting the signal to the right on time axis.
To rearrange their pattern, they have to move perpendicular to the time axis.
His world line is identical with the time axis.
A straight line connecting these two events is always the time axis of a possible observer for whom they happen at the same place.
Space is represented by planes perpendicular to the time axis.
They've tried to explain that by postulating the escape of some mass along the time axis.
He ran his finger along the straight line of expansion and squinted at the time axis.
Brother, do we go out half a light-year and reenter the time axis?
Other information shown may be cost and resource histograms along the time axis.