|
|
|
Rudolf Steiner e.Lib
|
|
Second Scientific Lecture-Course: Warmth Course
Rudolf Steiner e.Lib Document
|
|
Second Scientific Lecture-Course: Warmth Course
Schmidt Number: S-4030
On-line since: 22nd May, 2002
Stuttgart, March 14th, 1920.
Today it is my object by giving you a few indications to bring these
observations to a close for the time being.
It is indeed obvious that what we have sought for in the former course
and in this one can only come out fully when we are in a position to
extend our treatment of the subject further. Today I will have a few
remarks to make on this phase of the matter, at the conclusion of the
lecture.
Let me first give a general summary of what we have taken under
consideration in connection with heat and the matter related to it.
Out of the array of concepts you have got, I will draw your attention
to certain ones. They are the following. When we bring before our eyes
the realms of reality that we are able to distinguish in physics, we
may list them as follows:
The solid realm, which was have called Z′
The fluid realm, which we have called Y′
The gaseous or aeriform world, denoted by X′
The realm of chemical effects, which we call Y
And lastly, by Z we have denoted the life activity realm
(see Table at end.)
Moreover, we considered yesterday very definite conditions
obtaining in regard to the heat state when we pass from X to
X′ and from Y to Y′. We tried for example to
bring before you the facts which showed how chemical effects could
make themselves felt in the fluid element. One who strives to
comprehend chemical processes finds the following: Wherever chemical
processes are taking place, wherever chemical combinations and
chemical dissociations occur, all that has a certain relation to the
fluid element must enter in its own particular way into the solid or
gaseous realms in order for the chemical effects to manifest
themselves there. Thus when we consider our terrestrial chemistry we
must keep before our eyes an interpenetration, and with this
interpenetration, a kind of mutual binding of chemical effects and the
fluid realm. Our terrestrial chemistry presents to us, as it were, the
fluid element animated by chemical effects.
But now, you will readily see that when we consider these various
realms of reality it is impossible for us to think that this working
of one realm in another is limited to the activity of heat in the
gaseous realm. The other realms also work within each other. These
call forth their appropriate effects in this or that field of action.
We can indeed say the following: although chemical effects work
primarily in the fluid medium since they have an inner relationship to
is, we have also to visualize the working of the chemical on
X′, that is to say a direct working on the chemical or
gaseous or aeriform bodies. When I say chemical effect you
must not think of that which comes to clear manifestation and is
penetrated with an inner spirituality in the blue-violet portion of
the spectrum. Here we have the chemical effect standing, as it were,
by itself in a certain independence over against the material realm.
When, however, we speak of chemical processes, we are really dealing
with this effect as it interpenetrates physical bodies. We must
conceive of something here in this chemical realm that, at the outset,
has nothing to do with ponderable matter, but interpenetrates it, and
in particular does it interpenetrate the fluid element owing to
an inner relationship that I showed you yesterday. But let us now ask
ourselves the question: What happens when the chemical effect picks
out (figuratively speaking) the next realm, the gaseous, or its
activities? Then it must happen, considering the matter simply from
the external point of view, that something takes its rise in the
gaseous which shows an inner relationship to the manifestation of this
effect in fluids, which can be compared to this manifestation. In the
fluid, the chemical effect seizes upon the material, as it were, and
brings this material into such a condition that a mutual interaction
sets in. When we put the fluid element before us in thought, we must
conceive of it as in mutual reaction with the chemical effect. Let us
assume, however, that the action does not go so far as to admit of
this seizing of the chemical effect on the matter itself, but let us
assume that it works on the matter from the outside only, that it is a
stage removed from it as compared to its action on the fluid. Then we
have as in the gaseous, a process in which the chemical effect
accompanies the material, in one stage removed as compared to its
action in fluids. Then there comes about a certain wide independence
of the imponderable as compared to the material carrier. In chemical
processes proper, the imponderable seizes definitely on the material.
Here, however, we come upon a realm where there is not this definite
linkage where the imponderable does not definitely insert itself into
matter. This is the case in the acoustical realm, in the effect of
tone; while in chemical processes in matter we have a complete
submergence of the imponderable in matter, in tone we have a
persistence of the imponderable as such, a preservation of it in
gaseous or aeriform matter. This leads us to something further. It
leads us to the point when we have to say: There must be some reason
why in fluids the imponderable seizes directly on the material, while
in tone effects in the gaseous realm, the imponderable is less able to
do this. If we observe chemical activity and have a feeling for what
is to be seen within the physically visible, then we will as a matter
of course, understand that it belongs to the nature of matter that
chemical phenomena go as they do. That is to say: the imponderable is
there as something which is a characteristic of matter. It is not
possible otherwise than in this way, that when we are dealing with
terrestrial matter the seizing upon the imponderable matter takes
place through the earth. By means of the forces of the earth, the
chemical effect is, so to speak, seized upon and works within the
fluids. You see the forces of form stretched out over the whole
terrestrial realm and active by virtue of the fact that these forces
of form get hold of the interpenetrating chemical effect. When we
really understand correctly that we have here the forces of the earth,
then we have understood something further, if we will grasp the
meaning of tone in the air, namely that an opposite kind of force is
involved in tone. That is, we have to think as active in tone a force
passing into the earth in all directions from the cosmos, a tendency
overcoming the earth forces, and thus striving to separate the
imponderable from the earth. This is the peculiarity of the tone
world. It is this which gives a certain characteristic to the physics
of tone, of acoustics. For in this realm we can on the one hand study
the material processes and on the other hand we can live in the world
of tone by means of our sensations without paying the slightest
attention to the acoustical side. What does acoustics matter to us
perceiving men, when we live in tone with our sensations? Acoustics is
a beautiful science; it reveals for us striking inner laws and an
inner order, but that which lies before us as a subjective experience
of tone is far, far removed from the physics of the tone as it is
expressed in the material world.
And this is really due to the fact that tone manifestation preserves a
certain individuality. It takes its origin from the periphery of the
cosmos, while such a process as we observe in the chemical forces
active in fluids, for instance, proceeds from the earth as a center.
Now there is one relation brought out also yesterday in Dr. Kolisko's
lecture which shows itself only when we rise, as it were, to a
universal point of view. This is that we can conceive of the periodic
arrangement of the elements as octaves. In this we have an analogy
between the inner laws of tone and the whole nature of matter as it
demonstrates itself in chemical processes.
Thus is established the fact that we may conceive of all the
combinations and breaking down of material compounds as an outer
reflection of an inner world music. This inner world music reveals
itself to us outwardly as such in only one particular form, namely in
our terrestrial music. Music should never be so conceived that we
merely say, what is tone within us, subjectively, is only vibrating
air outside of us. This must be looked upon as nonsense.
It is to be considered just as nonsensical as if we were to say the
following: What you are outwardly as a physical body that you are
inwardly as a soul; such a statement leaves out the subject. Likewise
we leave out the subject when we consider tone in its inner nature as
identical with the condensations and rarefactions of the air that
constitute, in the aerial medium, the carrier of tone. Now if you get
a correct conception of this matter, you will see that we have in
chemical processes to do with a certain relationship between Y and
Y′, and in tone we have to do with a certain relationship
between Y and X′
(See Table.)
I have already indicated to you that when we stand within this or that
realm, what we become aware of in the outer world always pertains to
difference in level or potential differences. Please endeavor now, to
trace what is similar to potential difference in this realm we are
dealing with. Let us try to trace what is similar to the potential
difference which becomes active in the case where gravity is used to
furnish a driving force for a wheel through the falling water. Let us
make clear to ourselves that we have differences in level involved in
temperature, heat, tone and in the equalization of electric strains.
Everywhere are potential differences, we meet them wherever we study
forces. But what do we have, then? We have an inner relationship
between what we perceive in the spectrum and liquid matter; and that
which presents itself to us as chemical process is nothing but the
result of the difference between chemical effects and the forces that
are in the fluid. It is a Y - Y′ potential difference. And in
tone, a lower Y - X′ potential difference is manifesting.
Thus we can say: In relating a chemical process to the world of
reality we are dealing with a potential difference between chemical
effects and fluid forces. In the manifestation of tone and sound in
the air, we are dealing with a potential difference between what is
working formatively into chemical effects, what starts from the
periphery into the world and the material of the gas, the aeriform
body. Furthermore, what shows itself in this realm of reality
manifests through potential differences. The matter rests on these
differences in potential even though we remain in one element, in
warmth, or even in gas or in water. But especially when we perceive
distinctions between realms, do we deal with potential differences in
the effects of these realms.
Taking all of this together you come to the following: from a
consideration of fluids and their boundary surfaces we are obliged to
attribute the form of solids to earth forces. The extent to which
gravity and the energies of configuration, to borrow a term from
modern physics, are related, has been brought before you in past
lectures. If we proceed from the forces that manifest in gravity, to
those which result in liquid surfaces, apparently plane surfaces on
account of the great size of the earth, we find we are really dealing
with a sphere. Obviously the liquid levels of all the terrestrial
bodies of water taken together constitute a sphere. Now you see, when
we pass outwards from the center of the earth toward the surface of
the sphere we meet successively certain sets of conditions. For
terrestrial relations, within the solid realm we have forces which
tend to close in, to delimit. Fluid forces, however, may perhaps be
represented in their configuration by a line or plane tangential to
the surface of the sphere. If we go further and observe the sphere
from without we must put the matter in this way: beneath the sphere of
liquid we have to deal with the formative forces of solids. In these
formative forces which delimit solids we are dealing with a single
body if we consider the earth as a whole.
The many single bodies together form a single form like the fluid
element of the earth. How must we then conceive of these various
conditions? For we have passed beyond the formed, beyond what is
shaped from within as the solid bodies are. How must we picture this
to ourselves? Well, we must conceive of it as the opposite condition.
Within the sphere we have solids filled with matter, and without we
must think of space filled with negative matter. Within we have filled
space (see figure). We must become accustomed to thinking of an
emptying of space. The earth is indeed not influenced only by what
happens on it, but by the other effects from all sides. If this were
not so, the terrestrial phenomena themselves would be different. This
can only be mentioned today; later we will go into it more thoroughly.
For instance, it would not be possible for us to have a separations of
continents from bodies of water, or a north and a south pole, if in
the environment of the earth there were not empty spaces. These
matterless spaces must work in from various directions. If
we search for them we find them in what the older cosmic systems
designated as the planets, to which we must add also the sun.
Thus we are forced from the realm of the earth into the realm of the
cosmos, and we are obliged to find the transition from the one
condition of space to the opposite condition. We must learn to pass
from a space filled positively with matter to one filled negatively
with matter and this condition of negativity filled space so far as it
acts on our earth we must think of as localized in the planets around
the earth. Thus there is active at the point where terrestrial
phenomena are going on a mutual interaction of the terrestrial proper
and the cosmic, and this is due to the fact that from the negatively
filled spaces, a suction-like action is going on while the formative
forces are expressing themselves as pressures. This mutual interaction
meets us in that particular force-configuration ordinarily sought for
in molecular forces and attractions. We should conceive of these
things as they were thought of by the intuitive knowledge of former
times. Manifestations in matter, which are always accompanied by the
imponderable, were then thought of as influenced by the whole cosmos
instead of being misinterpreted fantastically as due to certain
theoretical inner configurations. What the stars, like giants, do in
the cosmos is reflected in the terrestrial dwarfs, the atoms and
molecules.
This indeed, is what we have to do; we must know that when we
represent a terrestrial process or perform calculations on it, we are
dealing with a picture of extra-terrestrial effects, with a mutual
action of the terrestrial and the cosmic.
Now you see here we have the force that fills space with matter (see
drawing.) Also, here we still have this force that fills
space with matter, but this force is attenuated. Ultimately we come to
the condition where there is negative matter. There must be a region
between where, so to speak, space is torn apart.
We can put the matter in this way. Our space as it surrounds us
constitutes a kind of vessel for physical manifestations, and has an
inner relationship to these forces. Something in it corresponds to
them. But when we go from the ponderable to the imponderable, space is
torn apart. And in this tearing apart, something enters that was not
there before it happened.
Let us assume that we tear apart the three dimensional space. What is
it that enters through the rift? When I cut my finger, blood comes out
it is a manifestation in three dimensional space. But when I
tear apart space itself that which comes through is something that is
otherwise non-spatial.
Note how modern physical thinking is lost in the woods. Is it not true
that when we make electrical experiments in the school room, our
apparatus must be painstakingly dried, we must make it a good
insulator, or our experiments will fail. If it is moist, the
experiment will fail. But I have often called attention to the fact
that the inner friction of clouds which are certainly moist is
supposed to give rise to electricity which in turn produced lightning
and thunder. This is one of the most impossible ideas that can be
conceived.
Now on the other hand, if we bring together these things we have
considered as necessary for a real understanding, then we can see that
space is torn apart the moment the flash appears. At that moment, what
fills space as non-dimensional entity, intensively, comes forth like
the blood when I cut my hand. This is indeed always the case when
light appears accompanied by heat. Space is torn apart. Space reveals
to us what dwells within, while it shows us only its exterior in the
usual three dimensions that we have before us. Space then shows us its
inner content.
We may thus say: when we proceed from the ponderable to the
imponderable and have to pass through the realm of heat as we go, we
find heat welling out wherever we make the transition from the
pressure effects of ponderable matter to the suction effects of the
imponderable. At all such points of transition heat wells out.
Now you will see that when we are constructing ideas about the
processes which we spoke of several days ago as processes of
conduction of heat, you have to relate to them the concept that the
heat is bound to the ponderable matter. This is quite the opposite
condition to that which we have considered as existing in radiating
heat itself. This heat we find as the entity welling out when matter
is torn apart. How will it affect matter? It will work from the
intensive condition to the extensive. It will, so to speak, work from
the inner portion of space into its outer portions. When heat and a
material body mutually react on one another we see a certain thing
occurring. What occurs is that the characteristic tendency of the heat
is transformed. The suction effect is transformed into a pressure
effect so that the cosmic tendency of the heat opposes the
individualizing tendency of the material which, in solids, is the
force that gives form.
We thus have in heat, in phenomena of warmth, insofar as these
manifest a conductivity, to seek, not for rays, but for a tendency to
spread in all directions. We must look for a mirroring of the
imponderable matter, or for the presence of the imponderable in the
ponderable. Bodies that conduct heat bring it into manifestation by an
intensive reflection of the impinging imponderable heat on their
material portion This is in contracts to the extensive reflection
characteristic of light.
Now I wish to ask you to work over in your minds such concepts as we
are accustomed to entertain and to work them over in the way we do
here so that they become saturated with reality, as it were. Let me
give you a picture in closing to recapitulate and show you how much
reality-saturated concepts can lead us into a vital grasp of the being
of the cosmos.
I have already called your attention to the basis upon which rests the
perception, the subjective experiences of temperature. We really
experience the difference between our own temperature and the
temperature of the environment, which, indeed, is what the thermometer
does I have drawn this to your attention. But perception
depends precisely on this that we have within us a certain condition
and that which lies outside this condition constitutes our perception.
We cannot be a thing and perceive it at the same time. But we
must always be other than the conditions we are experiencing. Suppose
we consider tone. Insofar as we are tone, we cannot experience tone.
If we would answer without prejudice the question: what are we as
experiencers of tone, we come to the conclusion that we simply
experience one potential difference while we are the other potential
difference. We experience the Y - X′ difference; we do not
experience the Y - Y′ difference because that is part of our
being in time. It accompanies our perception of tone. It is an orderly
inner chemical process in our fluid nature and is a part of our being.
What causes chemical effects within us produces certain orderly
effects in the world itself. It is by no means without interest to
picture the following to yourselves. You know well that the human body
consists only of a small degree of solid constituents. More than 90
percent of it is water, what plays through us as a delicate chemical
process while we listen to a symphony is an inner continually
phosphorescent marvel in this fluid nature. We are in our inner nature
what these chemical processes reflect from tone. And we become aware
of the tone world through the fact that we are chemically the tone
world in the sense I have presented to you.
Our understanding of man himself is really much broadened, you see, if
we bring an understanding of physical problems to bear on the human
body. But the thing we must strive for is not to form abstract
concepts of which physics is so fond today Rather, we must force our
way through the concepts really woven into the world, the objective
world. Fundamentally everything that spiritual science is striving to
bring into the conceptual world and especially what it is striving to
do to promote a certain way of thinking, has for its object to bring
back into human development thought permeated with reality. And it is
indeed necessary for this to happen. For this reason we must prosecute
vigorously such studies as have been presented here during the last
few days.
You can see, my friends, how everywhere around you something old is
dying out. Is it not possible from examination of physical concepts,
to see that something old is really dying out, for little is to be
done with them? The very fact that we can build up a new physical
concept even when we attempt it in such a limited way for we
can only give indications now this fact shows that we stand
today at a turning point in human development.,
We must, my friends, give thought to certain things. We must push
forward the varied lines of endeavor which Dr. Baravalle, Dr. Blumel,
Mr. Strakesch, and Dr. Kolisko have presented to you in order to give
a new impulse to the development hitherto consummated by the human
race. Thus we will lay foundations for progress.
You must see that people the world over are asking for an extension of
these things. We must found schools. What is happening in the world
outside? People are encouraging schools, the Danish school movement is
an example. What is characteristic of the old schools is being carried
into the new ones. But nothing new will come of this. The whole people
will simply have fastened on them the thing that up to now has been
fastened on the learned.
There is nothing sadder than to contemplate a future where the manner
of thinking which has devastated the heads of the learned men in the
fashion we have seen will be transmitted to the people of the whole
earth through the school system. If we would found schools for the
people, we must be sure that there will be something available to
teach in them, something whose inner configuration represents an
advance. We need first the science that can be given in these schools.
People wish always to remain superficial, considering only what is
obvious. Consequently, in a spiritual movement, they do not wish to do
anything radical toward renewing their manner of thinking, but simply
to bring to people the old, the disappearing. It is just in regard to
physical facts that this tendency is most noticeable.
You will certainly find many things in these lectures that are
unsatisfactory, for they can only be suggestive at best. One thing
however, is shown, and that is the necessity to build anew our whole
physical, chemical, physiological and biological thought world. It
must be rebuilt from the fundamental up. We will naturally accomplish
this when we have reconstructed not only the schools, but also the
science itself. And until we have succeeded in so arranging things
that the academic side has been renewed along the lines started in
these last few days, only then will we reach that which will and must
be reached if European civilization is not to perish in a spiritual
sense.
Only consider the shocking trend in the modern academic world. We have
long controversial papers read, completely divorced from real life.
People sit in fine lecture halls and each reads his paper, but the
others do not listen. For it is a noteworthy fact that one man is a
specialist in one line, another man is a specialist in a different
line. The mathematician reads but the medical man does not listen. And
when the medical man reads the thoughts of the mathematician are busy
elsewhere. This is indeed a well known sign. Something new must be
injected. And this something must have its center in a spiritual
striving. We must see this point. Therefore, one can say: if we can
but bring together this striving towards a new kind of reality with a
building up of the way of thinking in our schools, then we will attain
what must be attained.
You can see there is much to be done. We really learn how such is to
be done only when we begin to go into details.
For this reason it is so pathetic that people today who cling to the
old way of thinking, for it has become old, it has had its day
coin phrases and accumulate great amounts of money to perpetuate their
academic system in the world. It is especially difficult because we
must become fundamentally convinced that a genuine new world is
necessary. We must not deceive ourselves and simply say, build
schools. We must live in reality and say, first it is
necessary to have something to teach in these schools for the
people. And I would like to say that while fruitful
technological results have flowed from science, a still more fruitful
technology will flow from a popularizing of science of such a nature
as we have tried to indicate here in the realm of physics.
We have in every case tried to emerge from the old theoretical point
of view and enter into a point of view that is real, so that our
concepts will be saturated with reality. This will yield technical
results quite different from those attained up to the present.
Practice and theory hang together inwardly. And when we see in any one
case what reform is needed as in the case of physics, for instance, we
can understand what must happen. Since the time has come when we must
separate, I wish to emphasize that I have only indicated to you in
these lectures what you are to see, to stimulate you to develop these
things further. You will be able to develop them. Our mathematical
physicists, whom we have among our number will be able to give new
life to the old formulae. And they will find, when they apply to these
old formulae the ideas I have indicated to you, that certain
transformations can be made that are real metamorphoses. From these
will grow much that will be of enormous importance technically for the
further development of mankind. This is, of course, something which
cannot be gone into in detail, but only can be indicated at this time.
But these observations must now be brought to a close and their
further progress will depend on your own work. It is this that I wish
you to take especially to heart, for the things are now extremely
pressing that have to be accomplished in the three paths of human
endeavor. These things have become urgent in our era and there is no
time to lose because chaos stands before the door. A second thing to
remember is this: The end can only be attained satisfactorily through
an orderly human working together. Thus we must try to work out
further within ourselves the things that have been stimulated, and you
will also find something arising in the work of the Waldorf School.
The moment you really try to utilize in pedagogy the definite and
valid ideas we have set forth here, they will be taken up at once, and
you will also discover that they will go well if you find it necessary
to apply them in the conduct of life. We could wish that one did not
always have to speak about science to a public which while it takes in
much, is always exposed to the opinions of rigorous scientific
thinkers, to authorities. These authorities have no
inkling that all we observe is very definitely shot through with the
play of something else. We can see this even from language.
Note that in language we have everything mutually related. We speak of
an impact. Now it is only because we have ourselves brought
about an impact and given a name to the phenomenon that we speak of an
impact in a space free of human activity, and vice versa we speak of
things that happen within us in words drawn from the outer world. But
we do not realize that we should look into the outer world, that is
the planetary world, if we will understand the terrestrial bodies, and
because we not know this we cannot learn what is happening in the
embryos of plants and animals or in any tiny cell upon which we turn
our microscopes. We discover all sorts of interesting things, but the
source of all this, the thing we long to know, we will only be able to
see when we understand macroscopically these processes microscopically
observed. We must see that the fertilization and the fruiting of outer
nature takes place in a mutual interaction with the outer cosmos. We
must study how to conceive of the planets as points of departure
for the working of the imponderable in the physical world, as if we
are to grasp the relation of the cosmos to plant and animal germ
cells.
If we can learn to see all these things on a grand scale without,
these things that today we look for under the microscope where they
are not really present, if we try to see these things in that which
surrounds us (in the cosmos) then we will make progress.
The way is now clear before us. Human prejudice makes for us a very,
very serious barricade. This prejudice is hard to overcome. It is for
us to do all that we can to overcome it.
Let us hope that we can at some future time continue again these
discussions.
Figure 1
|
Last Modified: 23-Nov-2024
|
The Rudolf Steiner e.Lib is maintained by:
The e.Librarian:
elibrarian@elib.com
|
|
|
|
|