| It becomes impossible to determine who is really moving with respect to the aether. |
| Left: the twin A and his witness A' whose distance is 10 light-seconds are both stationary with respect to the aether. |
| A and A' are stationary with respect to the aether and hence, the speed of a radar signal between them is truly the speed of light. |
| But, alas, quantum consciousness has about as much substance as the aether from which it is composed. |
| This problem will also be dealt with from the standpoint of our new conception of the aether. |
| Similarly, it was believed, light waves needed the aether through which to travel. |
