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| Michael Faraday Lectures on the Forces of Matter IntraText - Concordances (Hapax - words occurring once) |
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1 III | 11.1~Water . . . . . 100.0~But oxygen is sixteen times
2 III | 11.1~Water . . . . . 100.0~But oxygen is sixteen
3 III | 88.9 Hydrogen . . . . 11.1~Water . . . . . 100.0~
4 IV | Water.....................11943 | 829 | 1 |~ |__________________________________|______________|____________| | | | |~ |
5 I | stick of shell-lac about 12 inches long and 1 1-2 in
6 IV | 14.4 | 1 | |~ |__________________________________|______________|____________| | | | |~ |
7 Int | Institution, and in 1813-15 he traveled extensively
8 II(10) | brought to England by him in 1660. They excited a great deal
9 IV | 256774 | 17831 | 21.5 |~ ________________________________________________________________~
10 Int | near London, September 22, 1791. He began life as an errand
11 Int | Royal Institution, and in 1813-15 he traveled extensively
12 Int | first paper appearing in 1816. He became director of the
13 Int | director of the laboratory in 1825, and professor of chemistry
14 Int | professor of chemistry in 1833; rising rapidly, through
15 Int | too great pressure, and in 1841 his health gave way, so
16 I | The Christmas Holidays Of 1859-60~It grieves me much to
17 Int | Institution. He died August 25, 1867.~It was characteristic of
18 Int | near London, September 22, 1791. He began life as
19 III | grain ~Oxygen ............. 23.1 " " .................................. =
20 Int | Institution. He died August 25, 1867.~It was characteristic
21 IV | Platinum.................256774 | 17831 | 21.5 |~ ________________________________________________________________~
22 III | Water (steam)........ 69.3 " " ................... =
23 Int | up later by a pension of 300 pounds a year from the British
24 IV(23) | Chemical News, vol. i., p. 36.)
25 IV | 14.4 | 1 | |~ |__________________________________|______________|____________| | | | |~ |
26 III | thus:~Hydrogen .......... 46.2 cubic inches ................... =
27 IV | 256774 | 17831 | 21.5 |~ ________________________________________________________________~
28 II | whole bottle will go. [A 6-oz. vial was filled with
29 I | Christmas Holidays Of 1859-60~It grieves me much to think
30 III | Water (steam)........ 69.3 " " ................... =
31 III | steam of that size, B [1,700 cubic inches; nearly a cubic
32 IV | 11943 | 829 | 1 |~ |__________________________________|______________|____________| | | | |~ |
33 III | gases.~Oxygen . . . . . 88.9 Hydrogen . . . . 11.1~
34 Int | of magneto-electricity he abandoned the commercial work by which
35 I | existence of certain forces, or abilities to do things, or powers,
36 I | things with an almost entire absence of wonder to ourselves respecting
37 III | attraction of cohesion we absorb heat, and whenever we increase
38 III | it remains solid, heat is absorbed; and if, on the other hand,
39 IV | place, which produces an abundant evolution of gas, now coming
40 I | and, therefore, you will accept from me the fact that all
41 V | prove that this is not an accidental matter, but that the whole
42 IV | think, will be sufficient, accompanied with all you have previously
43 II | another, you get the inverse accordingly. So it is as regards the
44 VI | forever in small degrees, accumulating more and more of the results.~
45 IV | that hole, and fits also accurately into this gauge; but if
46 III(15)| Solution of a salt. Acetate of soda. A solution saturated,
47 Int | together they form so vast an achievement as to lead his successor,
48 V | lose the power which it acquired when it is rubbed by the
49 I | heavy, and if I put this additional weight into the opposite
50 Int | but still highly important additions to scientific knowledge,
51 VI | elders, and for a time let me address myself to those of our seniors
52 I | occasions, the right of addressing myself to the younger members
53 Int | the same sect, to which he adhered till his death. Religion
54 III | particles of the water more adhesive one for the other, but it
55 II | ray of light, and I can so adjust it as to make the screen
56 VI | to it the power of heat, admitting the contact of air at the
57 II | and other stones, would affect the light; and, if Dr. Tyndall
58 VI | have this wire evidently affecting the magnetic needle under
59 II | was answered by a general affirmative.] Now I suppose that every
60 III | water beyond any that are afforded us by the action of heat,
61 II(13) | form of solid cubes, which, aggregated together, form a mass, which
62 V | chemical affinity, or of aggregation of particles, or of cohesion,
63 IV | throwing it into such wonderful agitation!~ ~I must now come to a
64 I | philosophy comes to our aid, and I am perfectly sure,
65 I | remove the air by means of an air-pump, and, while that is being
66 III | of a trick in a country ale-house: the point was how to melt
67 II | other parts, and hence it allows the light to pass through.
68 II | and all because of the alteration I have effected in its internal
69 II(12) | Mica. A silicate of alumina and magnesia. It has a bright
70 V | covered with what we call amalgam, look at the attraction
71 I | remarkable when we come to analyze it; and it is by means of
72 II | transparent [turning the analyzer round]. I will now make
73 II | but with a clean sharp angle and exact surfaces, beautiful
74 II | glass which has not been annealed [showing some thick glass
75 II | and sealing-wax, he was answered by a general affirmative.]
76 V | would burst through; but it answers our purpose for the present.
77 I | done, and can you at all anticipate what arrangement I shall
78 IV | because the heat which he applies to the air causes it to
79 I | circumstances as they are appointed. I will to-day do my best,
80 Int | whom he was later bound apprentice. After eight years in this
81 II | each other.~Here I have an arch of iron filings regularly
82 III | quantity; so that these two areas represent water, and these
83 V | the attraction which has arisen out of the shellac simply
84 I | disturbance to your Christmas arrangements,1 for nothing is more satisfactory
85 V | loadstone you may make magnets artificially. Here is an artificial magnet
86 III | propose letting the gas ascend into it, and I will then
87 I | looked into these things, and ascertained the very beautiful laws
88 II | basin, and upon the lecturer asking whether any body could see
89 Int | Humphry Davy as his laboratory assistant at the Royal Institution,
90 VI | the platinum by the mere association of the two metals. I might
91 I | ball, which consequently assumed a shape very much resembling
92 II | all the calculations of astronomers as to the planets and other
93 I | the younger members of the audience; and for this purpose, therefore,
94 I | Delivered Before A Juvenile Auditory At The Royal Institution
95 Int | Royal Institution. He died August 25, 1867.~It was characteristic
96 I | the same time; for it an avalanche fall from the mountains,
97 I | burst, but we must try to avoid that. [During the last few
98 I | resistance of the air having been avoided, the glass bottle and gold
99 V | and this shows you how badly the wood conducts heat.
100 II | centres of gravity properly balanced with respect to the earth;
101 VI | gold, and which came from Ballarat, and was worth pounds 8,
102 V | also, is a little collodion balloon. It is so electrical that
103 I | leakage of the water into the barge. You see how strangely different
104 I | have sometimes heard, of barges laden with quicklime taking
105 IV | of the charcoal, or the bark of the charcoal thrown off
106 I | the image, and making the base of large curvature, and
107 Int | his religious faith was based.~The discoveries made by
108 III | water. Here is one of the basins then used. Nothing has been
109 II | hammer this stone I may batter it a great deal before I
110 V | those brass conductors (BB), and I want you to see
111 II | lamp was again lit, and the beam of parallel rays of light
112 I | you see a bubble of air bearing half a hundred-weight, and
113 | begin
114 | beginning
115 Int | he kept strictly apart, believing that the data of science
116 III | will now fill this large bell-jar (F) with water; and I propose
117 V | have not before met with as belonging to any other force. Let
118 II | piece of glass not only bends the light by virtue of its
119 IV(23) | guncotton. It should be bibulous paper, and must be soaked
120 I | mountain as compared with the billiard ball, the latter is drawn
121 II | before me a number of little bits of calcareous spar, and
122 Int | Faraday was the son of a blacksmith, and was born at Newington
123 I | little inflated India rubber bladders, which are very beautiful
124 V | draught in the room which blew the gas on one side, or
125 IV | ineffectual attempts, succeeded in blowing a splendid bubble, which
126 II | diamonds [breaking it by gentle blows with a hammer]; there is
127 I | and fro - that pendulum bob, as it is sometimes called.
128 II(11) | They are called Proofs or Bologna phials.
129 Int | life as an errand boy to a bookbinder and stationer, to whom he
130 VI | the way in which you have borne the inconvenience that I
131 I | the misfortune to push the bottoms of several pails out; but
132 Int | stationer, to whom he was later bound apprentice. After eight
133 Int | to the enlargement of the bounds of human knowledge that
134 IV | things have been known as two branches of a tree rubbing together
135 IV | blow soap bubbles with the breath from my mouth, you will
136 I | Here it is we are born, bred, and live, and yet we view
137 II | In this manner suspension bridges and chains are held together
138 II | distance. This screen E is the brightest because it is the nearest,
139 IV | it does not burn quite so brightly, but still very beautifully.
140 III | gas which so beautifully brightness up all combustion, but does
141 III | gas does in increasing the brilliancy of the combustion. It does
142 I | Royal Institution Of Great Britain During The Christmas Holidays
143 Int | 300 pounds a year from the British Government.~Faraday's parents
144 VI | trees, books in the running brooks, Sermons in stones, and
145 II | not; by hammering you may bruise and break it up, but you
146 II | see that I can actually build them up into a solid wall
147 II | of iron filings regularly built up like an iron bridge,
148 III | now see what an enormously bulky flame I get from that small
149 I | and hang this wire with bullets at each end about her neck,
150 VI(25) | make a lead tree, pass a bundle of brass wires through the
151 Int | After eight years in this business, he was engaged by Sir Humphry
152 IV | you take a smooth metal button stuck on a cork, and rub
153 Int | and was born at Newington Butts, near London, September
154 I(5) | it the blue sulphate is calcined in an earthen crucible.
155 IV(20) | of soda and chloride of calcium. The solutions must be saturated
156 II | able to go into all the calculations of astronomers as to the
157 | cannot
158 I | in a single point of the cardboard, and this point is exactly
159 IV | water which forms the bubble carries it down. But now, if I inhale
160 I | perhaps the first sight of a cataract or a mountain would occasion
161 IV | happened that a flame has caught these raised particles,
162 VI | little mercury to it the gas ceases to come off. We have now
163 IV | here rubbed two pieces of cedar wood strongly against each
164 II | forming, as it were, the cement which holds them together;
165 I | leg, and thus bring some central point in my body over this
166 III | one for the other, but it certainly has the power of continuing
167 VI | enable some of you to see the certainty with which we can convey
168 II | manner suspension bridges and chains are held together by the
169 VI | though they have equal chances of burning, we shall find
170 Int | August 25, 1867.~It was characteristic of Faraday's devotion to
171 V | The lecturer brought the charged cylinder to a jet from which
172 I | very much resembling a flat cheese with round edges.] There
173 I(6) | state. Thilorier, a French chemist, afterward found that it
174 I | I will return to second childhood, and become as it were,
175 V | place it under that little chimney, the flame will strike against
176 IV | oxygen, for the moment I choose to put them in a condition
177 V | electricity from place to place by choosing the materials which can
178 III | of oxygen. I have here a circular flame of spirit of wine,
179 Int | The following example is a classic in the department of clear
180 IV | see the melted oxide is clearing itself off from the iron,
181 I | facility of expression and clearness of thought, I shall here
182 III | while here, in a warmer climate, it has its attraction of
183 V | and here is a piece which clings to any thing it is brought
184 III | do, but a piece of linen cloth would, or some of this cotton
185 I | giving roundness to it, clothing it like a garment; but,
186 III | perfectly transparent, never cloudy or smoky; they are, however,
187 IV | day - the two pieces which clung together. Now these pieces,
188 II | thing, only differently coalesced, as the diamonds which you
189 II | condition which favors their coalescence) of uniting together again
190 II | opportunity of combining or coalescing, and you shall see what
191 IV | is when the servant puts coals on and lights the fire:
192 III | the particles of liquid cohering together, this alcohol would
193 V | lighter than it is; its cohesive power it must and does have;
194 IV | escapes from bodies, they collapse: see how the air is contracting
195 V | Here, also, is a little collodion balloon. It is so electrical
196 V | And why do I have these columns made of glass? Because they
197 VI | now we will compare the combustibility, so to speak, of the two.
198 III | does the oxygen support combustiot. Again, here is another
199 III | various means we have at our command, it still must take the
200 I | carbonic acid immediately commenced to escape with considerable
201 V | subject treated of at the commencement of this lecture. You see
202 Int | magneto-electricity he abandoned the commercial work by which he had added
203 II(10) | water. They were not, as is commonly supposed, invented by Prince
204 V | to the slight greasiness communicated to it by the fingers), you
205 Int | different nature from the direct communications between God and the soul
206 VI | force, that is to say, a communicator between the two ends of
207 VI | that before the circuit is completed it has no power over the
208 II | separated by the water far more completely than they are here in the
209 II | phenomenon becomes more complicated); but if I take this piece
210 II | separate the particles which compose these two pieces so far
211 IV | getting heat enough by the compression of air to fire the ether-vapor.~
212 Int | all, I think it will be conceded that Michael Faraday was
213 I | hundred-weight, and you must conceive for yourselves what a wonderful
214 VI(24) | indigo and fifteen parts of concentrated oil of vitriol. It is bleached
215 V | the materials which can conduct the power. Suppose I want
216 V | the purpose of showing the conductibility of this power through some
217 V | that this is a very slow conduction of power as compared with
218 V | is present in those brass conductors (BB), and I want you to
219 VI(25) | so as to form a sort of cone, and, having filled the
220 VI | minds. I shall be obliged to confine myself to one or two instances,
221 I | by means of these powers conjointly (for there are several powers
222 III | You can easily imagine the consequences which are due to this change
223 I | India-rubber ball, which consequently assumed a shape very much
224 VI | the forces we have been considering, namely, that of magnetism;
225 IV | continuously, but it is owing to a constant stream of air coming into
226 I | to the opposite end, it constantly tries to fall to the lowest
227 IV | will now consider the other constituent of water, and, without embarrassing
228 II | particles of iron which constitute this nail hold together
229 III | means of searching into the constitution of water beyond any that
230 VI | apparatus which Sir Humphry Davy constructed many years ago, in order
231 V | were to explain to you its construction, you could easily understand
232 III | spirit lamp is now being consumed, not in making the ether
233 I | the mind is overwhelmed in contemplation of the wonderful history
234 Int | traveled extensively on the Continent with his master, and saw
235 IV | to evolve heat and light continuously, but it is owing to a constant
236 IV | of this power of heat to contract and expand bodies.~ ~
237 Int | Institution, he began to make contributions of his own to science, his
238 III | because it will serve as a convenient source of heat [placing
239 III | I had taken mercury and converted it into vapor (as I could
240 III | liquid and a farther increase converts it into a gas. Is it not
241 VI | carried along wires and conveyed to this place. I am about
242 VI | of the wonderful power of conveying this force from place to
243 I | the theatre by means of a cord and pulley, and then suddenly
244 I | bradawl through it at one corner, A, and Mr. Anderson holds
245 II(8) | perchloride of mercury (corrosive sublimate) very gradually.
246 IV | I have known of cases of cotton-mills being fired as if with gunpowder
247 III | hearing of a trick in a country ale-house: the point was
248 II | together, you see perhaps a couple of ounces of finely pounded
249 IV | the flame, you immediately cover it with dew - not a smoke -
250 I | a penny piece, or a half crown, and a round piece of paper
251 I(5) | is calcined in an earthen crucible.
252 II(14) | of lime in its primitive crystalline form.
253 II(13) | salt or chloride of sodium crystallizes in the form of solid cubes,
254 II | may break up into a square cube. You see these fragments
255 II(10) | excited a great deal of curiosity, and were considered "a
256 I | making the base of large curvature, and there you have the
257 V | with electricity. If I take cylinders of wood and metal, joined
258 II | sometimes suspend gentlemen and damsels.~How can we make this attraction
259 IV(18) | substances, as the mixture is dangerously explosive. They must be
260 II | it it will first of all darken - but see how it is becoming
261 Int | apart, believing that the data of science were of an entirely
262 III | burns, and falls down in a dazzling stream of fire, so powerfully
263 I | or any other thing easily dealt with, and run a bradawl
264 Int | which he adhered till his death. Religion and science he
265 VI(24) | added to give the water a decided blue color.
266 Int | interruption; and was offered, but declined, the presidency of both
267 VI | not take away its power of decomposing the water, but modifies
268 III | temperature the attraction decreases and the water becomes steam.
269 IV | is not that there is any deficiency of affinity between the
270 II | of small particles of no definite shape or form. But supposing
271 I | The Force Of Gravitation~Delivered Before A Juvenile Auditory
272 Int | were so numerous, and often demand so detailed a knowledge
273 Int | of the obscure religious denomination of the Sandemanians, and
274 IV | sudden flash, evolving a dense white smoke.] There you
275 VI(24) | thereby forming a colorless deoxidized indigo. In making the experiment,
276 I | this world, we live, and depart from it, without our thoughts
277 Int | example is a classic in the department of clear and fascinating
278 VI | another beautiful result dependent upon chemical affinity in
279 I(5) | copper: sulphate of copper deprived of its water of crystallization.
280 Int | these are grouped numbers of derivative but still highly important
281 IV | oxygen being those particles derived from the water which enable
282 I | which caused the water to descend in the balance - which made
283 Int | impossible to attempt to describe or even enumerate them here.
284 VI | the chemical power which destroys the color is only due to
285 Int | numerous, and often demand so detailed a knowledge of chemistry
286 Int | characteristic of Faraday's devotion to the enlargement of the
287 IV | immediately cover it with dew - not a smoke - which presently
288 Int | magnetization of light, and of diamagnetism. Round each of these are
289 Int | the Royal Institution. He died August 25, 1867.~It was
290 IV | gas, and observe how they differ in this respect; for if
291 V | presents some other remarkable differences; first of all, one end of
292 II | of the same sort of glass differing only in its power of cohesion,
293 IV | particles of cotton being diffused through the atmosphere in
294 I | globe. And, when we come to dig into or examine it (as man
295 VI | will then make a porous dike of sand separating the two
296 Int | research will tend, not to dim or to diminish, but to enhance
297 II(9) | of mercury is said to be dimorphous; that is, is able to assume
298 IV(19) | touched with a glass rod dipped in oil of vitriol.
299 IV | the moment I cool it, by dipping it into water, it goes through
300 III | air, the tube from which dips into some colored liquid
301 I | attention to what I may say by directing, to - day, our thoughts
302 Int | appearing in 1816. He became director of the laboratory in 1825,
303 III | together. They have pushed the dirty matter from them, laying
304 VI | cells behind me; there is no disappearance of the carbon, although
305 V | no attraction; it has all disappeared [the experiment was repeated].
306 III | look! see how the bubble is disappearing - see how it is getting
307 II | most intensely upon this disc, B, C, D, and this light
308 V | make the connection by this discharging rod I shall fire the gunpowder [
309 I | fit, either to go on or discontinue them; and although I now
310 V | no want of indicators to discover the presence of this attraction.
311 VI | the forces which we have discussed. Here is some zinc (I keep
312 II | one of our small silver dishes and a piece of sealing-wax
313 V | electricity is gone at once - dispersed on the instant, in a manner
314 III | potash is decomposed, we will displace the water, and fill the
315 III | of this new power at our disposal. Here you see it is [causing
316 II | mix them together, I shall dissolve the alum; all the particles
317 II(7) | hot water as long as it dissolves; and when no more is taken
318 VI | because the zinc is there dissolving and burning, and produces
319 V | will fall and then the more distant ones, as the heat travels
320 IV(23) | thoroughly washed with warm distilled water, and then carefully
321 I | but that force is entirely distinct from its power of falling
322 Int | his discoveries, to a most distinguished position. But he was working
323 I | may have been a cause of disturbance to your Christmas arrangements,1
324 VI | combine matters together or disunite them by means of its action
325 VI(25) | wires. Make the wires to diverge so as to form a sort of
326 VI(25) | to crystallize around the divergent wires, and form a beautiful
327 IV | through the very finely divided particles of cotton being
328 II | small space equal to one division across which it can be pulled
329 II | Upon the screen two white dots gradually appeared.] Ah!
330 V | make the nature of this doubleness clear to you. Bodies are
331 I | falling, and I am rather doubtful as to the success of this,
332 II | presence of forces acting and dragging in different directions
333 VI | untouched; I have only to drain off this spirit of wine,
334 V | there is, perhaps, some draught in the room which blew the
335 V | attraction which it has; how it draws the ball toward it; and
336 V | his finger, the lecturer drew a spark from it, and the
337 V | strongly repels, and I can thus drive it round to any extent.
338 III | liquid, how it is being driven down the tube, and how it
339 V | each other to the extent of driving this heavy piece of shellac
340 IV(21) | heated in a glass tube to dull redness as long as vapors
341 I | occupied philosophers from the earliest days, when they first began
342 I(5) | sulphate is calcined in an earthen crucible.
343 II | you - think of the Great Eastern, if you please, which is
344 IV | jar upside down quite as effectually as the water will in that
345 I | escape with considerable effervescence] - the appearance of boiling,
346 II | round the sun with us, but eighteen hundred millions of miles
347 I | in which there is a more elaborate view of what is beneath
348 I | unfitted as it may seem for an elderly, infirm man to do so, I
349 VI | the respect we owe to our elders, and for a time let me address
350 V | clearly there are two kinds of electricities which may be obtained by
351 V | of the machine.] Now I am electrified; I can feel my hair rising
352 Int | induction, of the law of electro-chemical decomposition, of the magnetization
353 V | spark from it, and the straw electrometer immediately fell]. There,
354 I | ones, but some of the more elementary, and what we call physical
355 II | together in the form of an elliptical bridge, so do the different
356 IV | constituent of water, and, without embarrassing you too much with the way
357 I | around our globe, and I employ it here for the sake of
358 I | are several powers here employed) that I pull the paper over.
359 II | after leaf, and see how that enables the light to pass through
360 I | it will fall over thus [endeavoring unsuccessfully to balance
361 IV | others were - for we have endless varieties of rapidity in
362 Int | order to reserve all his energies for research. This financial
363 Int | in this business, he was engaged by Sir Humphry Davy as his
364 II(10) | but were first brought to England by him in 1660. They excited
365 Int | dim or to diminish, but to enhance and glorify the labours
366 IV | chemical attraction, I must enlarge your ideas so as to include
367 I | of gold so extended and enlarged as to offer much obstruction
368 Int | Faraday's devotion to the enlargement of the bounds of human knowledge
369 III | and you now see what an enormously bulky flame I get from that
370 I | these things with an almost entire absence of wonder to ourselves
371 Int | attempt to describe or even enumerate them here. Among the most
372 II | brought these two bodies [two equal-sized ivory balls suspended by
373 I | back again and resumes its equilibrium. I can decompose this marble
374 I | vessel and scales [nearly equipoised scales, one of which contained
375 Int | 1791. He began life as an errand boy to a bookbinder and
376 VI | proportion of gunpowder had escaped combustion when falling
377 IV | Again, as soon as the heat escapes from bodies, they collapse:
378 IV | affinity). The phosphorus is escaping in that vapor, which will
379 VI | expectations; these we realize and establish, never again to be lost,
380 VI | on pursuing, realizing, establishing, and founding new hopes
381 IV | compression of air to fire the ether-vapor.~This, then, I think, will
382 Int | most famous scientists of Europe. Shortly after his return
383 IV | smoke - which presently evaporates. This, perhaps, will serve
384 IV | light; you will, at all events, hear it if you do not see
385 VI | then, can surpass these evidences of the change of chemical
386 VI | you see, we have this wire evidently affecting the magnetic needle
387 III | since; but you will find, on examining it, that it no longer contains
388 I | that it supplies us with examples of all the powers to which
389 IV | more be fallen short of or exceeded than can the attraction
390 IV | weight as indicating how exceedingly different particles are
391 III | Here also you see a very excellent illustration of the effect
392 V | round in this way. But if I excite this piece of shellac as
393 V | repeated the experiment of exciting the shellac, and then removing
394 VI(25) | down, so as to perfectly exclude the air. In a short time
395 I | resistance of the air is excluded; for if I take a piece of
396 VI | pairs of these plates all exercising their force at once in sending
397 IV | put them in a condition to exert their affinity, you will
398 IV | of this gas; now let me exhibit you some other properties.
399 VI | in contact. See what an exhibition of force we have! We have
400 IV | between different particles exists also most curiously in cases
401 IV | want you now to see how it expands all bodies - all bodies
402 Int | Faraday was the greatest experimental philosopher the world has
403 I | set wood on fire; and this explains what we have sometimes heard,
404 III | light, the vapor inside explodes in a manner that steam could
405 III | steam and the tremendous explosions which are sometimes produced
406 III | Now this liquid ether, if exposed to a very low temperature,
407 Int | and fascinating scientific exposition. ~
408 Int | remarkably gifted as an expounder of science to popular audiences;
409 I | have the piece of gold so extended and enlarged as to offer
410 Int | and in 1813-15 he traveled extensively on the Continent with his
411 IV | see whether that water can extinguish it; here it is burning out
412 I | taper, which was immediately extinguished.] You see from this result
413 VI | though connected with one extreme end of the battery, you
414 IV | different from oxygen; it is extremely light; for, although yesterday
415 V | which shall have a round face); and now, if you place
416 III | experiment can not, I think, fail to impress upon your minds
417 II | force of gravitation never fails. Now I have here a centre
418 Int | soul on which his religious faith was based.~The discoveries
419 Int | department of clear and fascinating scientific exposition. ~
420 II | Gravitation - Cohesion~Do me the favor to pay me as much attention
421 II | that is the condition which favors their coalescence) of uniting
422 V | the end, it does, though feebly. Is it not, then, very curious
423 I | surprise than he had ever felt concerning the means of
424 IV | lamp; the stem of it is filling with water. Notice too,
425 Int | energies for research. This financial loss was in part made up
426 V | communicated to it by the fingers), you will be able to get
427 IV | cases of cotton-mills being fired as if with gunpowder through
428 I | but here it is hanging firmly, and you now see how you
429 I | course as you may think fit, either to go on or discontinue
430 IV | goes through that hole, and fits also accurately into this
431 VI | what study is there more fitted to the mind of man than
432 IV(23) | of oil of vitriol with five parts of strong fuming nitric
433 II(9) | of mercury. In order to fix the biniodide on paper,
434 V | electricity passes! It has flashed instantaneously through
435 III | send us oil from Italy in flasks stoppered only with cotton
436 I | iron weight press upon and flatten the bubble of air - which
437 IV | hammer, the same result would follow. [A lighted match was brought
438 V | the uncolored end still follows. But now, if I gradually
439 V | electrical; but our time forbids us to go farther into this
440 III | frozen because it has been forced to give up hat heat which
441 IV | require. [The piston was forcibly pressed down, when a flame,
442 VI | precipitation of metals and formation of mineral veins, and so
443 | forty
444 VI | realizing, establishing, and founding new hopes again and again.~
445 III | quart pot by the fire and freeze it to the stool. Well, the
446 I(6) | liquid state. Thilorier, a French chemist, afterward found
447 IV | ether in vapor, and give fresh air each time, and so we
448 I | hold it an inch or so in front of the upper part of this
449 I | this beautiful condition fulfilled.~We come now to another
450 III(16)| turnings. It produces deep red fumes as soon as it comes in contact
451 IV(23) | with five parts of strong fuming nitric acid. The paper must
452 II | centres of gravity; and, furthermore, you learned from me that
453 IV | experiment of putting this fuse under the water, and you
454 VI | at last our platinum is fused and falls down, breaking
455 Int | opinion, that the progress of future research will tend, not
456 IV | of some of its particles gaining access to the air. But if
457 I | to it, clothing it like a garment; but, besides that, there
458 Int | and in 1841 his health gave way, so that for some three
459 II | pantomimes they sometimes suspend gentlemen and damsels.~How can we
460 I | sectional diagram of the geological strata of the earth, in
461 Int | Faraday was remarkably gifted as an expounder of science
462 IV | solutions, and in these glasses you can not see any difference
463 III | plate is quite free to move, gliding about on the lower one from
464 II | surfaces, beautiful and glittering as diamonds [breaking it
465 Int | diminish, but to enhance and glorify the labours of this mighty
466 III | here placed a match with a glowing tip in the gas, when it
467 Int | direct communications between God and the soul on which his
468 Int | a year from the British Government.~Faraday's parents were
469 I | especially the law which governs its attraction (for which,
470 II | our progress a little more gradual, suppose I take a few iron
471 III | 1 grain ~Oxygen ............. 23.
472 V | surface, owing to the slight greasiness communicated to it by the
473 III | nearly a cubic foot], so greatly is the attraction of cohesion
474 I | Christmas Holidays Of 1859-60~It grieves me much to think that I
475 Int | Round each of these are grouped numbers of derivative but
476 VI | am using what we call a Grove's voltaic battery, in which
477 II(9) | mixed with a little weak gum water, and then spread over
478 IV | know that we put it into a gun, shutting off the atmosphere
479 V | now to touch this piece of gun-cotton with the hot wire, and you
480 V | electrified; I can feel my hair rising up, as the paper
481 II | crystals, you can not; by hammering you may bruise and break
482 VI | together, with as little rough handling as possible; now we will
483 IV | and you see the liquid is hardening and stiffening, and before
484 II | have the advantage of being harder than glass), and so make
485 IV | into my lungs (it does no harm to the lungs, although it
486 III | has been forced to give up hat heat which is necessary
487 I | might even swing it round my head with any degree of force,
488 I | put the word Forces as a heading, and I will then add beneath
489 Int | pressure, and in 1841 his health gave way, so that for some
490 I | explains what we have sometimes heard, of barges laden with quicklime
491 III | once, when I was a boy, hearing of a trick in a country
492 VI | like the sunlight in the heavens above us. What is this?
493 I | regard to the amount of its heaviness or its gravity. I have before
494 IV | is so called because it helps to generate water.) 17 I
495 | her
496 IV | put into a glass tube, and hermetically sealed so as to preserve
497 I | see that the ball is in a higher position at the two extremities
498 I | for the present you have hitherto applied very strictly) that
499 I | Britain During The Christmas Holidays Of 1859-60~It grieves me
500 VI | of our seniors who have honored me with their presence during