That sense of otherworldliness lends a ghost-story dread to the moments of nuclear malfunction when the reactions intrude into the world of the bodily and perceptible.
Their minds were quiescent, and when they were not roused by sensible objects and employments of that kind, they were low-spirited, would cry, or go to sleep.
In Indian mysticism, in Greek and modern monistic philosophy from Parmenides onward, in Berkeley, in modern physics, we find sensible appearance criticised and condemned for a bewildering variety of motives.
And so you have to be flexible about giving five minutes over here or taking five minutes over here because that's not even a perceptible unit of measurement for this three-year project, right?
Thus, farmers selected from among individual plants on the basis not only of perceptible qualities like size and taste, but also of invisible features like seed dispersal mechanisms, germination inhibition, and reproductive biology.