To the first belong what may be called the physical phenomena (q.v.) of spiritualism - those, namely, which, if correctly observed and due neither to conscious or unconscious trickery nor to hallucination or illusion on the part of the observers, exhibit a force acting in the physical world hitherto
Thus he suggests that man has not eyes of a microscopic delicacy, because he would receive no great advantage from such acute organs, since though adding indefinitely to his speculative knowledge of the physical world they would 1 Yet he leaves open the question whether the Deity has annexed thought
physical world הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד