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- Title: Second Lecture (First Scientific Lecture-Course)
- unimpaired, but into it the darkening, the dimming effect is sent
- Title: Third Lecture (First Scientific Lecture-Course)
- dark — i.e. the unimpaired brightness and on the other hand the
- Here we have cut it out very neatly; you see a pretty fair circle.
- air. Now my sighting line impinges on the water. The water does not
- let my force of sight go through as easily as the air does; it offers
- difficult for me to see through the water than through the air; the
- could fill the vessel with a gas thinner than air (
- turn fairly quickly and you still see the seven colours as such
- Title: Fourth Lecture (First Scientific Lecture-Course)
- air (Euler for instance thought of it thus). If I call forth a sound,
- the sound is propagated through the air in such a way that if this is
- the place where the sound is evoked, the air in the immediate
- neighbourhood is, to begin with, compressed. Compressed air arises
- here. Now the compressed air presses in its turn on the adjoining
- air. It expands, momentarily producing in this neighbourhood a layer
- of attenuated air. Through these successions of compression and
- through the air — with a velocity, you will recall, of 300,000
- Title: Sixth Lecture (First Scientific Lecture-Course)
- a note, you will be able to show that the air inside it is vibrating.
- demonstrable movement of the particles of air or of the bell; so you
- executed by a body or by the air and our perceptions of tone or
- unless the air in our environment is vibrating we shall not hear any
- the air.
- through our organs of hearing. The vibrations of the air beat on our
- the air. So then it is the ether.” By a pure play of analogies
- one is thus led to the idea: When the air beats upon our ear and we
- the vibrating air and our sensation; so in like manner, when the
- vibrating of the air when we perceive sounds — was transferred
- Title: Seventh Lecture (First Scientific Lecture-Course)
- to swim in the element of air, which of course we always have
- us is a kind of intermediary between the airy and the solid state.
- Now we can also experience ourselves quite consciously in the airy
- descends effectively into the airy element. Even as it enters into
- enters into the element of air. Here again, it can
- what is taking place in our environment of air. It is precisely
- one we live with in the element of air, inasmuch as we ourselves
- into the gaseous or airy element. Then are we living in the airy
- this; so too must we partake in the element of air. We must
- ourselves have something of the airy element within us in a
- differentiated airy element outside us. In this respect, my dear
- breathe-in the air and breathe it out again. When we breathe-out
- the air we push our diaphragm upward. This involves a relief of
- somewhat condensed modification, so to speak, of the air, for it is
- really the out-breathed air which brings about the process. When I
- differentiation, enabling me to perceive and experience the airy
- differentiation of the air.
- manifestation in the air outside you. The ear is in a way the
- the differentiated airy movement that comes to you from without.
- functioning as an airy body. You, as a living organism of air, live
- Maximum number of matches per file exceeded.
- Title: Eighth Lecture (First Scientific Lecture-Course)
- sound advances in air — how far it goes, say, in a second
- be reproduced, to demonstrate this oscillatory character of air or
- air and we may therefore say that when we hear any sounding body
- the air between it and us is in movement. Indeed we bring the air
- tube, which we connect with another tube full of air, so that the
- movements of the metallic tube are communicated to this air. If we
- with air, the mobility of the tiny spheres of dust enables us to
- there arises a condensation, a densifying of the air; this will
- way. So there arises a thinning-out, a dilution of the air. Then at
- condensations of the air. We really need not do all these
- to direct a stream of air on to the moving disc. (He did.) You can
- — 40 in fact. When Herr Stockmeyer blew the stream of air on
- air was going. Thus on the inner circle we got 40 beats, but on the
- of time we have 80 beats, 80 air-waves in the one case and 40 in
- violent disturbance of the air. And from this premise Hamerling
- air or vibrating ether, — let him put down the book which
- me in the way I see you. Only the oscillations in the air, between
- and expansion in the air, is transmitted through this peculiar
- imagine the sound penetrating here in the form of air-waves and
- air. Remember too what I was saying: a thing may look complete and
- Maximum number of matches per file exceeded.
- Title: Ninth Lecture (First Scientific Lecture-Course)
- conception and that of other scientists he had achieved pretty fair
- glass tube from which the air has to a certain extent been pumped
- through air of very high dilution. High tension is engendered in
- when it goes through the highly attenuated air. It becomes even
- air inside the tube.
- air or gas, called for more detailed study, in which many
- like those of matter. Shoot a material cannonball through the air
- Title: Tenth Lecture (First Scientific Lecture-Course)
- which the air or gas was highly rarefied, led scientists to see in
- which the air is rarefied. It has its cathode or negative pole
- moment he wakes up. A chair has fallen over. This was the impact
- impact of the chair. All this elaboration of the outer world
- gas or air under the influence of warmth and in relation to its
- mathematical certainty that air could not be liquefied. Yet air was
- you will recall the analogy of the bell-jar from which the air has
- fair example — have been pervaded, it will assuredly be of
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