The predictive signal is a steady rhythm of alpha waves emanating from the brain's right hemisphere, which are closely associated with relaxing activities.
预测信号是大脑右半球发出的稳定节奏阿尔法波，与放松身心的活动密切相关。
2
It also appears to create an output signal that would be both steady and strong.
它似乎也能产生一种既稳定又强大的输出信号。
3
It involves pointing a radio receiver at a candidate star (one that is sunlike and not too far away) and listening for some sort of steadysignal - an alien radio broadcast, on all the time.