Searching Rudolf Steiner Lectures by GA number (GA0351)
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- Title: Lecture: On the Nature of Butterflies
- is spun in the pattern of light rays, and when you come across a
- Title: Nine Lectures on Bees: Lecture III
- sensitive to ultra-violet rays, i.e., to colours lying beyond
- the so-called ultra-violet rays which are invisible to man. If I now
- now we let in these rays, screening them as they come in, allowing
- therefore, only the ultra-violet rays to enter, which become visible
- the ultra-violet rays. But they need to see them just as little as
- to the so-called ultra-violet rays
- indigo would come in, and the violet — the ultra-violet rays.
- On the other side, the infra-red rays.
- ultra-violet rays (on the right hand side) and these have the
- brought into the sphere of the ultra-violet rays it feels this, just
- ultra-violet rays there, then the ant would notice at once that
- the ultra-violet rays, slight chemical changes take place in his
- comes into this other sphere it feels in the ultra-violet rays
- to the infra-red rays will be given later. Certainly, when the bees come
- chemical activity; under the influence of ultra-violet rays
- front of him so that you kept him always in the ultra-violet rays.
- Title: Nine Lectures on Bees: Lecture IV
- Thus the rays of the Sun come at the beginning of May from an
- plant kingdom, for when the rays of the Sun come from the direction
- cannot develop in the rays of the Sun which come from the Ram, but
- first absorbs and then pours it forth again with its rays. Thus, it
- is quite different if the Sun sends its rays to the earth at the
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