Lecture Thirteen

We have observed the various relations of Man to the world around him, we will now establish the relation of his solid substance to the Earth. This connection exists; the watery element in Man has, however, primarily no connection with the Earth but with the planetary Universe outside, and especially with the Moon. Precisely as the Moon, not directly but indirectly, has a relation to the ebb and flow of the tides, to certain configurations of the fluid part of the Earth, so too it has a connection with what takes place in the fluid part of the human organism. I described yesterday that we have on the one side the astronomy that applies to the Sun—and also to the Earth. We ourselves are part of that astronomy, for we are organised into it as organisms containing solid substances. Lunar astronomy however, is different. We are organised into lunar astronomy in so far as it is connected with our fluid constituents. Thus we see that the forces of the Cosmos work into the solid and fluid parts of our physical nature.