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Books Books 1 - 7 of 7 on ... of successive portions of the original impulse in its progress through the soil....
" ... of successive portions of the original impulse in its progress through the soil at the innumerable half-coherent surfaces composing it ; were the whole soil a mass of sand, these reflections would be so strong and frequent as to destroy the whole... "
An Elementary Treatise on Sound: Being the Second Volume of a Course of ... - Page 55
1836 - 220 pages
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The Quarterly Review, Volume 44

Sir John Murray IV, Rowland Edmund Prothero Baron Ernle - English literature - 1831
...hollow reverberation is nothing more than an assemblage of partial echoes arising from the reflections of successive portions of the original impulse in...It is a case analogous to that of a strong light, with a milky medium or smoky atmosphere ; the whole medium appears to shine with a nebulous, undefined...
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The Quarterly Review, Volume 44

Sir John Murray IV, Rowland Edmund Prothero Baron Ernle - English literature - 1831
...hollow reverberation is nothing more than an assemblage of partial echoes arising from the reflections of successive portions of the original impulse in...It is a case analogous to that of a strong light, with a milky medium or smoky atmosphere; the whole medium appears to shine with a nebulous, undefined...
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The Quarterly Review, Volume 44

Sir John Murray IV, Rowland Edmund Prothero Baron Ernle - English literature - 1831
...hollow reverberation is nothing more than an assemblage of partial echoes arising from the reflections of successive portions of the original impulse in...It is a case analogous to that of a strong light, with a milky medium or smoky atmosphere ; the whole medium appears to shine with a nebulous, undefined...
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The Quarterly review, Volume 44

1831
...through the soil at the innumerable half-coherent surfaces composing it ; were the whole soil amass of sand, these reflections would be so strong and...It is a case analogous to that of a strong light, with a milky medium or smoky atmosphere ; the whole medium appears to shine with a nebulous, undefined...
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Letters on Natural Magic, Addressed to Sir Walter Scott, Bart

Sir David Brewster - Scientific recreations - 1834 - 351 pages
...innumerable half-coherent surfaces composing it : were the whole soil a mass of sand, these reflexions would be so strong and frequent as to destroy the...too short an interval to allow of a distinguishable after sound. It is a case analogous to that of a strong light, thrown into a milky medium or smoky...
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Letters on Natural Magic: Addressed to Sir W. Scott

Sir David Brewster, Sir Walter Scott - 1842 - 351 pages
...innumerable half-coherent surfaces composing it : were the whole soil a mass of sand, these reflexions would be so strong and frequent as to destroy the...the eye what such a hollow sound is to the ear*." It has been recently shown by M. Savart, that the human ear is so extremely sensible as to be capable...
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Letters on Natural Magic

David Brewster - Magic - 1883 - 424 pages
...assemblage of partial echoes arising from the reflection of successive portions of the original sound in its progress through the soil at the innumerable...milky medium or smoky atmosphere ; the whole medium * Description of Volcanoes, p. 170. i IMiiJntrgh Journal of Science, N. Series, No. ip 124. J Considerations...
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