1 result for (book:sdpc AND heading:"part three chapter 20" AND stemmed:react)
[... 38 paragraphs ...]
The projected form does make some impression upon the physical system. It is possible for it to be detected. It is a kind of pseudo-image, materialistically speaking, but it has definite electromagnetic reality and chemical properties. Animals have sensed such apparitions. They react to the chemical properties and build up to the [perception of] the image from these.
[... 45 paragraphs ...]