Excerpt from The Origin and Development of the Quantum Theory

Moreover, my suggestion that the resonator might be able to exert a one-sided, i. E. Irreversible, action on the energy of the surrounding radiation field called forth the emphatic protest of Ludwig Boltzmann who with his more mature experience in these questions succeeded in showing that according to the laws of the classical dynamics every one of the processes I was considering could take place in exactly the opposite sense. Thus a spherical wave emitted from a resonator when reversed shrinks in concentric spherical surfaces of continually de creasing size on to the resonator, is absorbed by it, and so permits the resonator to send out again into space the energy formerly absorbed in the direction from which it came. And although I was able to exclude such singular processes as inwardly directed spherical waves by the introduction of a special restriction, to wit the hypothesis of natural radiation yet in the course of these investiga tions it became more and more evident that in the chain of argument an essential link was missing which should lead to the comprehension of the nature of the entire question.

About the Author

Planck, Institute for Physics, Munich.

"About this title" may belong to another edition of this title.

Store Description

We specialise in General Interest Books from South Asian countries.

Visit Seller's Storefront

Seller's business information

BOOKS AND PERIODICALS AGENCY LTD
90 Barnet Gate Lane, Barnet, EN5 2AX, United Kingdom

Sale & Shipping Terms

Terms of Sale

Returns accepted if you are not satisfied with the Service or Book.

Shipping Terms

Best packaging and fast delivery

Shipping rates from United Kingdom to U.S.A.

Shipping rates from United Kingdom to U.S.A.
Order quantity	14 to 45 business days	5 to 10 business days
First item	US$ 8.55	US$ 12.96

Delivery times are set by sellers and vary by carrier and location. Orders passing through Customs may face delays and buyers are responsible for any associated duties or fees. Sellers may contact you regarding additional charges to cover any increased costs to ship your items.