 ... which, from having been steeped in strong acid, is converted into a substance of great explosive power. It is also soluble in alcohol and ether. One end of the glass tube was, of course, open to the external air; and at the other end of it he placed...  On the Origin of Species - 68 페이지저자: Thomas Henry Huxley - 1863 - 150 페이지전체보기 - 도서 정보
 | Thomas Henry Huxley - 1863 - 170 페이지
...ought not only to be able to show the germs, but I ought to be able to catch and sow them, and produce the resulting organisms." He, accordingly, constructed...the external air to pass through the tube. He kept this apparatus going for four-and-twenty hours, and then removed the dusted gun-cotton, and dissolved... | |
 | Thomas Henry Huxley - 1886 - 354 페이지
...had placed a ball of guncotton, which, as you all know, is ordinary cotton-wool, wliich, from bavinij been steeped in strong acid, is converted into a substance...external air ; and at the other end of it he placed an aspiratDr, a contrivance for cansing a current of the external air to pass through, the tube. H« kept... | |
 | Franz Heinrich Reusch - 1886 - 394 페이지
...window of his room a glass tube, in the centre of which he had placed a ball of gun-cotton ; . . . one end of the glass tube was, of course, open to...the external air to pass through the tube. He kept this apparatus going for four-andtwenty hours, and the result was, that a very fine dust was gradually... | |
 | Thomas Henry Huxley - 1886 - 350 페이지
...centie of wliicb he had placed a ball of guncotton, which, as you all know, is ordinary cottou-wjjl, which,, from having been steeped in strong acid, is...substance of great explosive power. It is also soluble in aleohol and ether. One end of the glass tube was, of course, open to the external air ; and at the... | |
 | Mordecai Cubitt Cooke - 1893 - 348 페이지
...centre of which he had placed a ball of gun-cotton, which, as we all know, is ordinary cotton -wool, which from having been steeped in strong acid, is...course, open to the external air ; and, at the other 1 Professor Huxley, " On our Knowledge of the Causes of the Phenomena of Organic Nature," p. 77. (1863).... | |
 | Thomas Henry Huxley - 1894 - 504 페이지
...accordingly, constructed a very ingenious apparatus to enable him to accomplish the trapping of the " germ dust " in the air. He fixed in the window of...an aspirator, a contrivance for causing a current cf the external air to pass through the tube. He kept this apparatus going for four-and-twenty hours,... | |
 | Norman Foerster - 1915 - 406 페이지
...accordingly, constructed a very ingenious apparatus to enable him to accomplish the trapping of the " germ dust " in the air. He fixed in the window of...the external air to pass through the tube. He kept this apparatus going for four-andtwenty hours, and then removed the dusted guncotton, and dissolved... | |
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