bigram

This is a table of type bigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

bigram	frequency
new york	269
let us	249
one another	243
royal society	216
united states	184
natural history	177
years ago	170
de la	159
carbonic acid	145
solar system	144
see vol	143
every one	137
nineteenth century	136
one hundred	135
thousand years	133
many years	127
hundred years	115
years later	113
two hundred	111
shall see	109
two years	106
middle ages	104
puerperal fever	100
milky way	99
tells us	99
physical science	97
heavenly bodies	96
first time	94
great number	92
young man	89
electric energy	89
present day	87
three years	85
take place	81
long time	78
years old	77
fixed stars	77
eighteenth century	75
muscular sensations	73
shooting stars	71
great work	71
five years	69
one day	68
electric currents	67
three dimensions	66
national museum	66
th century	66
smithsonian institution	65
acid gas	63
one hand	63
sir john	63
like manner	62
well known	62
two thousand	62
animal life	61
south america	61
sir william	61
variolous matter	61
took place	61
give us	61
isaac newton	60
twenty years	60
organic life	60
human body	59
takes place	58
five hundred	58
eighteen hundred	57
straight line	56
even though	55
one side	55
smithsonian photo	55
thousand dollars	55
short time	55
will find	54
four years	54
seven years	54
gives us	54
three hundred	54
physical sciences	53
modern science	53
ten years	53
sixteenth century	53
father borghesi	53
royal institution	53
electric waves	53
will always	53
zodiacal light	52
sir isaac	52
french academy	52
natural philosophy	51
many times	51
greater part	51
et de	51
enable us	51
large number	50
much less	50
von humboldt	50
tell us	50
human race	50
two points	49
one will	49
will give	49
mathematical physics	49
left ventricle	49
century ago	49
taken place	48
thousand times	48
first place	48
one time	47
long ago	47
great men	47
great britain	47
magnetic needle	47
one may	47
scientific culture	47
set forth	46
hundred thousand	46
lord kelvin	46
thirty years	46
will never	46
teach us	46
natural science	46
thousand miles	46
one thing	46
scientific world	45
des sciences	45
many others	45
great deal	44
ten thousand	44
seconds pendulum	44
seventeenth century	44
physical continuum	44
modern times	44
five thousand	43
materia medica	43
different parts	43
von buch	43
present time	43
almost every	43
different kinds	43
may well	43
every day	43
natural phenomena	43
times greater	42
meteoric stones	42
mountain chains	42
per cent	42
john herschel	42
ever since	42
john fiske	42
right ventricle	42
alexander von	42
william herschel	42
reversible pendulum	42
will see	42
electric current	42
british museum	41
footnote see	41
fifty years	41
shall find	41
quite different	41
de physique	40
much greater	40
one thousand	40
scientific knowledge	40
human mind	40
good deal	40
various parts	40
four hundred	40
six years	39
made use	39
relative position	39
thousand feet	39
four hours	39
charles darwin	39
next day	39
series sigma	39
four thousand	38
one might	38
forty years	38
de chimie	38
free oxygen	38
vegetable life	38
two different	38
whole numbers	38
several years	37
three thousand	37
important part	37
scientific men	37
modern review	37
cumberland valley	37
may seem	37
two centuries	37
geodetic survey	36
physical phenomena	36
hundred feet	36
scientific work	36
physical description	36
shows us	36
present state	36
recent years	36
herbert spencer	36
go back	36
will make	36
one point	36
dry land	36
one man	35
learned societies	35
will come	35
give rise	35
will show	35
pulmonary artery	35
hundred miles	35
footnote humboldt	35
nothing else	35
teaches us	35
scientific investigation	34
terrestrial magnetism	34
alcoholic fermentation	34
one end	34
great man	34
every part	34
young men	34
certain number	34
north america	33
may say	33
good fortune	33
far beyond	33
central body	33
see also	33
spiritual world	33
many cases	33
magnetic force	33
will appear	33
greek word	33
natural selection	33
euclidean geometry	33
still less	33
something like	33
least one	32
feet long	32
new testament	32
show us	32
valley railroad	32
simple pendulum	32
mean annual	32
eight years	32
animal kingdom	32
sur les	32
frank duryea	32
learned men	32
whole body	31
nervous impulse	31
fossil remains	31
long enough	31
enables us	31
new world	31
human life	31
stratified rocks	31
professor haeckel	31
knife edges	31
double stars	31
physical geography	31
photo courtesy	30
great interest	30
six thousand	30
cathode rays	30
nervous system	30
natural sciences	30
basil valentine	30
sur la	30
perpetual snow	30
de guise	30
planetary system	30
tycho brahe	30
new species	30
question whether	30
old world	30
great importance	29
solid bodies	29
following year	29
steam battery	29
early age	29
first woman	29
several times	29
now known	29
phosphoric acid	29
later years	29
vena cava	29
plant life	29
charles lyell	29
geographical distribution	29
chemical process	29
will also	28
place among	28
every direction	28
entirely different	28
shall call	28
will take	28
fifteenth century	28
without air	28
american pharmaceutical	28
spontaneous generation	28
greater number	28
little later	28
recent times	28
small quantity	28
one case	28
long series	28
long since	28
three times	28
twelve years	27
will suffice	27
western europe	27
several days	27
maria gaetana	27
know nothing	27
many ways	27
lead us	27
one else	27
pharmaceutical association	27
physical life	27
scientific fact	27
british association	27
one way	27
every department	27
many centuries	27
whole number	26
elie de	26
something else	26
copernican theory	26
hoosac tunnel	26
organic forms	26
two volumes	26
first sight	26
vital force	26
seventeen hundred	26
astronomical observations	26
various forms	26
another way	26
kinetic theory	26
six hundred	26
hydrogen gas	26
caroline herschel	26
whose name	26
put forward	26
de beaumont	26
may see	26
differential equations	26
mathematical continuum	26
northern asia	26
two bodies	26
may appear	26
one part	25
harpers ferry	25
external world	25
primitive man	25
relative motion	25
taking place	25
per second	25
chimie et	25
educational service	25
rendus de	25
must come	25
electric attraction	25
vis viva	25
know whether	25
one must	25
upper surface	25
electric force	25
observations made	25
made known	25
sixteen hundred	25
carried along	25
various kinds	25
might well	25
molecular motion	25
taught us	25
father kircher	25
toward women	25
visual space	25
us now	25
new science	24
voyage au	24
physical history	24
must necessarily	24
great many	24
last century	24
gaetana agnesi	24
low temperatures	24
great mass	24
aqueous vapor	24
instant alpha	24
soon became	24
totally different	24
great scientific	24
compound pendulum	24
sir charles	24
will say	24
dial plate	24
humphry davy	24
geometric space	24
thames tunnel	24
may take	24
two series	24
two days	24
scientific research	24
may happen	23
atomic theory	23
may also	23
southern hemisphere	23
two hours	23
far away	23
old age	23
right angles	23
even now	23
vital activity	23
among others	23
many things	23
experimental science	23
given us	23
will remain	23
just mentioned	23
high degree	23
new theory	23
learned women	23
electric power	23
natural laws	23
cosmical bodies	23
gold medal	23
scientific societies	23
among men	23
will probably	23
living creatures	23
john tyndall	23
pure water	23
make us	23
six feet	23
new england	23
lead screw	23
come back	23
now know	23
two kinds	23
instant beta	23
laura bassi	23
fifteen hundred	23
hydrochloric acid	22
great numbers	22
real mass	22
passed away	22
aurora borealis	22
still another	22
mathematical reasoning	22
chemical action	22
sir jagadis	22
certain conditions	22
healing art	22
invariable pendulums	22
must also	22
pendulum apparatus	22
electric organism	22
modern chemistry	22
universal gravitation	22
asia minor	22
must therefore	22
invariable pendulum	22
feet high	22
presidency college	22
just referred	22
three days	22
chapter ii	22
one knows	22
chapter iii	22
shall say	22
intellectual activity	22
elementary substances	22
early part	22
much time	22
us see	22
gadarene story	22
anything else	22
natural law	22
alfred russel	22
nine years	22
makes us	22
seven hundred	22
early day	22
will still	22
mechanical explanation	22
given rise	22
will become	22
two men	22
russel wallace	22
right hand	22
will depend	22
first great	22
mean temperature	22
long period	22
without doubt	21
professor rogers	21
man whose	21
may still	21
still greater	21
centrifugal force	21
three months	21
human subject	21
two great	21
eight hundred	21
must needs	21
every side	21
solid body	21
must always	21
us suppose	21
mary somerville	21
just said	21
almost entirely	21
erasmus darwin	21
hot springs	21
whatever may	21
civil engineering	21
must go	21
results obtained	21
first half	21
la condamine	21
one direction	21
liquid air	21
little attention	21
et seq	21
will tell	21
first case	21
good hope	21
knife edge	21
naked eye	21
two classes	21
twentieth century	21
called attention	21
least action	21
best known	21
annual report	21
either side	21
celestial mechanics	20
whole world	20
living beings	20
brought forward	20
first two	20
whose work	20
animal tissues	20
chapter iv	20
little book	20
negative electrons	20
years earlier	20
intellectual capacity	20
first book	20
one great	20
annual temperature	20
first class	20
gulf stream	20
negative electricity	20
lower animals	20
historical period	20
many parts	20
comptes rendus	20
many different	20
celestial bodies	20
may become	20
two elements	20
new continent	20
active volcanoes	20
electric theory	20
centuries ago	20
pulmonary veins	20
absolute space	20
atmospheric pressure	20
new zealand	20
every branch	20
fossil fishes	20
last two	20
first rank	20
natural forces	20
new star	20
every year	20
professor ramsay	20
higher education	20
five times	20
paddle wheel	20
large part	20
three different	20
distinguished men	20
greek words	20
scarcely less	20
still remains	20
anything like	20
informs us	19
almost always	19
medical sciences	19
last half	19
synoptic gospels	19
certain time	19
century later	19
next year	19
long periods	19
just seen	19
great difficulty	19
harvard university	19
first made	19
magnetic attraction	19
highest order	19
already mentioned	19
large quantities	19
yet another	19
electric repulsion	19
every man	19
half century	19
close together	19
leyden jar	19
chemical composition	19
certain amount	19
one species	19
sur le	19
man must	19
great part	19
gave rise	19
great distance	19
louis agassiz	19
wireless telegraphy	19
relative determinations	19
great majority	19
finite number	19
put forth	19
philosophical transactions	19
falling stars	19
white light	19
will ever	19
western world	19
higher mathematics	19
will soon	19
thirteenth century	19
part ii	19
atomic weights	19
important work	19
bartolomeo antonio	19
just spoken	19
wholly different	19
may serve	19
twenty thousand	19
one place	19
professor huxley	19
absolute velocity	19
say nothing	19
astronomical society	19
vast electric	19
important discoveries	19
hundred pounds	19
living organism	19
second edition	19
medical science	19
scientific truth	19
general principles	19
living organisms	18
better known	18
cast iron	18
much larger	18
complete induction	18
already seen	18
medical practice	18
opposite direction	18
central forces	18
different forms	18
antonio bertolla	18
electric life	18
chemical elements	18
leads us	18
falling force	18
von guericke	18
planetary bodies	18
years afterward	18
euclidean space	18
della tecnica	18
already said	18
thomas young	18
states national	18
will enable	18
fundamental principles	18
compass needle	18
first gospel	18
men whose	18
new method	18
sea level	18
ernst haeckel	18
scientific pursuits	18
three feet	18
isothermal lines	18
generally accepted	18
practical application	18
great extent	18
professor lockyer	18
brought together	18
temperate zone	18
leopold von	18
medical profession	18
first volume	18
different degrees	18
two months	18
open air	18
also made	18
scientific study	18
inches long	18
absolute zero	18
comparative anatomy	18
della scienza	18
certain degree	18
even greater	18
electrical creation	18
little doubt	18
de martigues	17
far enough	17
pulmonary vein	17
new moon	17
several months	17
creative power	17
compressed air	17
royal academy	17
north latitude	17
nobel prize	17
world will	17
may pass	17
years since	17
american journal	17
three centuries	17
positive electrons	17
went back	17
great discovery	17
first finger	17
long ages	17
latter part	17
one form	17
nitrous oxide	17
perfectly well	17
two parts	17
carbolic acid	17
many new	17
thousandth part	17
made possible	17
royal astronomical	17
mean density	17
double star	17
certain extent	17
two forces	17
natural knowledge	17
great length	17
potential energy	17
pasteur institute	17
far greater	17
present condition	17
great measure	17
successive generations	17
phlogiston theory	17
da vinci	17
scientific discoveries	17
brain weight	17
northern hemisphere	17
electric radiation	17
right side	17
philosophical society	17
sir humphrey	17
great things	17
second order	17
new discoveries	17
four inches	17
undulatory theory	17
convertible pendulum	17
open current	17
human knowledge	17
histoire de	17
pox virus	17
roman empire	17
rosetta stone	17
dark star	17
royal college	17
volcanic action	17
every way	17
human history	17
might seem	17
nebular hypothesis	17
thousand pounds	16
four dimensions	16
sedimentary rocks	16
far back	16
days later	16
ten times	16
le duc	16
naturally enough	16
living matter	16
microscopic organisms	16
may suppose	16
two dimensions	16
magnetic pole	16
annales de	16
entirely new	16
amrita bazar	16
opposite side	16
due course	16
experiments made	16
harvard college	16
chapter vi	16
electric light	16
one instance	16
least two	16
may even	16
borghesi clock	16
bazar patrika	16
almost exclusively	16
direct intuition	16
intellectual life	16
new facts	16
now living	16
forty thousand	16
much better	16
sir humphry	16
living things	16
miss ormerod	16
man will	16
common sense	16
spinal cord	16
michael faraday	16
feet inches	16
may perhaps	16
eight thousand	16
many kinds	16
josiah wedgwood	16
first principles	16
nazionale della	16
young woman	16
sea water	16
chapter viii	16
many people	16
magnetic equator	16
healing arts	16
museo nazionale	16
closed current	16
glass tube	16
make use	16
great discoveries	16
much attention	16
intimate connection	16
eight hours	16
learned woman	16
greek science	16
two distinct	16
will continue	16
particular case	16
may add	16
sophie germain	16
one common	16
one person	16
earth turns	16
also found	16
will now	16
york city	16
radiant heat	16
two things	15
human soul	15
civilized world	15
asa gray	15
five minutes	15
man may	15
magnetic field	15
organic remains	15
jean baptiste	15
small portion	15
hitherto unknown	15
magnetic meridian	15
continuous function	15
geodetic institute	15
north pole	15
alpha beta	15
four elements	15
must take	15
different places	15
footnote arago	15
narrow limits	15
early life	15
fifty thousand	15
septic vibrio	15
human beings	15
scientific attainments	15
careful study	15
absolute value	15
second case	15
bollman truss	15
two objects	15
well acquainted	15
original research	15
went away	15
chapter vii	15
curiously enough	15
organic beings	15
minor planets	15
chapter ix	15
golden age	15
ancient greece	15
hundred fifty	15
long list	15
small number	15
coal measures	15
germ theory	15
great variety	15
first part	15
may judge	15
nebulous spots	15
expansive force	15
highest degree	15
highly probable	15
whose names	15
tertiary formations	15
achieved distinction	15
long years	15
yet even	15
without difficulty	15
open currents	15
modern astronomy	15
de rohan	15
cubic inch	15
fact remains	15
leonardo da	15
work done	15
another great	15
relative values	15
two others	15
equally well	15
might say	15
sulphuric acid	15
preceding chapter	15
attractive force	15
bessel reversible	15
gives rise	15
robert owen	15
throughout europe	15
westminster abbey	15
electric law	15
great earthquake	15
million times	15
infinitely small	15
may th	15
life without	15
present moment	15
lost sight	14
electric spark	14
will therefore	14
south sea	14
first century	14
never seen	14
may produce	14
different times	14
pure air	14
hundred times	14
charles duryea	14
brought within	14
gun deck	14
volcanic activity	14
nearly every	14
two sides	14
mutual action	14
opposite sides	14
ever lived	14
us take	14
shall never	14
native country	14
simple law	14
perfectly clear	14
internal heat	14
first order	14
connection existing	14
gastric juice	14
medical knowledge	14
carried away	14
giving rise	14
ever seen	14
internal changes	14
may always	14
central europe	14
mean value	14
earliest times	14
greatest possible	14
unaided eye	14
public services	14
organic world	14
may find	14
five feet	14
invisible forces	14
material universe	14
elevated plateaux	14
christian era	14
de savoie	14
remarkable fact	14
says professor	14
million miles	14
second clock	14
scientific thought	14
good sense	14
analysis situs	14
electric response	14
well said	14
coast survey	14
oxygen gas	14
crude fact	14
work entitled	14
may call	14
august th	14
every kind	14
straight lines	14
tactile space	14
general law	14
day will	14
eminent men	14
see fig	14
red sandstone	14
fifteen years	14
second gospel	14
whole universe	14
jenny lind	14
lower strata	14
high order	14
slightly different	14
electrical machine	14
galvanic battery	14
vegetable forms	14
special creation	14
pendulum experiments	14
chemical science	14
simple fact	14
meteorological processes	14
fossil shells	14
active part	14
first work	14
full moon	14
whole mass	14
one occasion	14
must make	14
second place	14
already referred	14
mathematical calculations	14
however much	14
every reason	14
first edition	14
threefold tradition	14
many respects	14
several hundred	14
mutual relations	14
considerable extent	14
two worlds	13
human reason	13
third day	13
closed currents	13
living animals	13
one finds	13
will happen	13
told us	13
different species	13
different kind	13
ordinary plants	13
quite another	13
patent office	13
effect produced	13
special attention	13
may possibly	13
political economy	13
electric forces	13
must pass	13
chemical processes	13
scientific method	13
beyond doubt	13
first observed	13
old testament	13
great master	13
certain parts	13
natural objects	13
jones falls	13
voltaic pile	13
polar light	13
vegetable world	13
young lady	13
public health	13
norman lockyer	13
quite certain	13
la societe	13
kinetic energy	13
de vaudeville	13
turns round	13
fixed star	13
furnishes us	13
external change	13
somewhat similar	13
medical world	13
nebulous matter	13
simple enough	13
hundred dollars	13
another time	13
useful knowledge	13
excessive heat	13
hundred ninety	13
brought back	13
may assume	13
mineral medium	13
positive electricity	13
physical universe	13
around us	13
sedimentary strata	13
louis pasteur	13
beyond question	13
ultimate particles	13
tower subway	13
captain fitz	13
sir thomas	13
six hours	13
four times	13
determine whether	13
granular limestone	13
vital action	13
less important	13
des plantes	13
kater invariable	13
every age	13
different substances	13
trinity college	13
left behind	13
contagious diseases	13
footnote leop	13
henry viii	13
knew nothing	13
two opposite	13
invisible light	13
maria theresa	13
great lesson	13
somewhat different	13
another kind	13
sudden change	13
galileo galilei	13
may therefore	13
popular belief	13
may come	13
atlantic ocean	13
small quantities	13
larger number	13
became famous	13
pure science	13
butyric fermentation	13
mica slate	13
human nature	13
marquise du	13
various branches	13
soon found	13
every case	13
intellectual development	13
south lat	13
take part	13
true relations	13
stone age	13
life work	13
south kensington	13
gustav rose	13
inventive genius	13
euclidean straights	13
considerable portion	13
inductive science	13
cubic inches	13
hundred sixty	13
mht model	13
still remain	13
must now	13
nitric acid	13
later times	13
considerable number	13
see note	13
ever known	13
scientific researches	13
volcanic phenomena	13
always remain	13
came forward	13
absolutely necessary	13
four feet	13
higher animals	13
chapter ring	13
less degree	13
first step	13
atmospheric air	13
long run	13
small amount	13
whose existence	13
miscellaneous collections	13
latter case	13
von sterneck	13
opposite directions	13
came back	13
planetary orbits	13
april th	13
climatic relations	13
influence exercised	13
different periods	13
revolving round	13
scientific progress	13
far less	13
mud volcanoes	13
may go	13
many points	13
science may	13
intimately associated	13
good enough	13
museum files	13
astronomical clock	13
different ways	13
general conference	13
now become	13
inorganic matter	13
des femmes	13
clear conception	13
exact nature	13
robert hooke	12
boiling water	12
still remained	12
northern light	12
christine de	12
different points	12
single man	12
matter taken	12
five pounds	12
chemical laboratory	12
will understand	12
two sexes	12
nature may	12
physical world	12
done without	12
old man	12
scientific induction	12
astronomical science	12
distilled water	12
already pointed	12
strong enough	12
considerable time	12
vegetable organisms	12
chemical changes	12
fourteenth century	12
just quoted	12
last year	12
special interest	12
assures us	12
know anything	12
hudson river	12
different elements	12
medical schools	12
starry stratum	12
physical law	12
one reason	12
second time	12
one dimension	12
professor bose	12
fifty miles	12
without knowing	12
call attention	12
two hemispheres	12
made many	12
hundred eighty	12
new edition	12
well aware	12
now appear	12
public opinion	12
yeast formed	12
mutual distances	12
summer solstice	12
small part	12
outside world	12
widely separated	12
mosaic law	12
generally known	12
accurate observations	12
direct observation	12
eighth day	12
much smaller	12
ever made	12
several parts	12
ancient egyptians	12
many men	12
material points	12
ether waves	12
perhaps even	12
may likewise	12
greek philosophers	12
robert boyle	12
next morning	12
relative age	12
volcanic eruptions	12
first appeared	12
first described	12
one sense	12
will form	12
upper strata	12
voltaic battery	12
uber die	12
years previously	12
just described	12
scientific subjects	12
low temperature	12
two pendulums	12
royal commission	12
great ocean	12
well established	12
must give	12
shall give	12
et des	12
vide modern	12
la femme	12
without producing	12
may make	12
important discovery	12
different epochs	12
two pieces	12
medical men	12
first thought	12
first one	12
tertiary period	12
mechanical theory	12
religious concept	12
humboldt translated	12
year eighteen	12
master screw	12
must first	12
civil war	12
motive power	12
nebulous stars	12
blood passes	12
observed facts	12
harper brothers	12
became known	12
one third	12
four days	12
degrees north	12
continental masses	12
south pole	12
observed phenomena	12
ordinary geometry	12
will perhaps	12
now called	12
fifth century	12
lowell institute	12
subterranean forces	12
literary culture	12
one half	12
every moment	12
long chains	12
atmospheric electricity	12
great success	12
given time	12
george eliot	12
running gear	12
diametrically opposite	12
without exception	12
much like	12
like one	12
mutual attraction	12
third gospel	12
body may	12
nearly equal	12
every time	12
two cases	12
renaissance period	12
will go	12
several dimensions	12
least three	12
highly educated	12
roentgen rays	12
general results	12
bound together	12
first appearance	12
general public	12
invisible atoms	12
thermal springs	12
permanent commission	12
time required	12
whole earth	12
soon made	12
french institute	12
chemical analysis	12
must follow	12
mont blanc	11
dark age	11
smithsonian miscellaneous	11
three inches	11
dephlogisticated air	11
heating power	11
important results	11
first blush	11
material world	11
absolute determination	11
astronomical clocks	11
second century	11
immediate successors	11
large enough	11
mathematical sciences	11
best men	11
professor miller	11
scientific theories	11
temperate zones	11
one set	11
similar manner	11
thousand francs	11
hundred millions	11
new era	11
shall speak	11
geological periods	11
marine animals	11
rapid succession	11
thorough knowledge	11
sulphureted hydrogen	11
sigma sigma	11
natural causes	11
feet higher	11
built rocks	11
discoveries made	11
polar regions	11
shall take	11
equally important	11
see humboldt	11
will call	11
universally accepted	11
every living	11
magnetic poles	11
without taking	11
deeply interested	11
another series	11
one night	11
particular attention	11
fully established	11
reader will	11
now see	11
live without	11
great distances	11
sixty years	11
nearly two	11
second half	11
fifth day	11
early days	11
young girl	11
lower end	11
ancient rome	11
first instance	11
external surface	11
almost simultaneously	11
la place	11
created things	11
great astronomer	11
de france	11
magnetic currents	11
electric machine	11
proper motion	11
average man	11
bring forth	11
copernican system	11
various times	11
secondary planets	11
another thing	11
quite unknown	11
linked together	11
mountain ranges	11
intense heat	11
galvanic electricity	11
never heard	11
upper regions	11
lecture given	11
liquid state	11
oriental languages	11
special mention	11
one foot	11
national academy	11
entire universe	11
found time	11
great advance	11
radiant energy	11
geological survey	11
three weeks	11
invisible electric	11
early period	11
physical laws	11
following passage	11
scientific studies	11
great comet	11
necessary consequence	11
became clear	11
revolve around	11
degrees south	11
ask whether	11
women doctors	11
fifteen thousand	11
among us	11
two sensations	11
already quoted	11
giovanni battista	11
one kind	11
elapsed since	11
earth revolves	11
square inch	11
many dimensions	11
apothecary shop	11
external changes	11
one minute	11
several thousand	11
science will	11
bose institute	11
recent discoveries	11
ancient history	11
certain phenomena	11
inductive reasoning	11
doubted whether	11
always found	11
many persons	11
matter may	11
sister celeste	11
climatic conditions	11
still others	11
evil spirits	11
certain quantity	11
new jersey	11
thrown open	11
et la	11
may mention	11
great scientist	11
general acceptance	11
times less	11
every step	11
large masses	11
classical schools	11
times larger	11
mill grove	11
vast number	11
last years	11
worn away	11
ancient world	11
great thinkers	11
charged particles	11
erupted rocks	11
mental power	11
come within	11
recently discovered	11
le marquis	11
two right	11
without ever	11
spherical form	11
brothers edition	11
never found	11
two facts	11
years afterwards	11
still exist	11
historical accuracy	11
margaret dunlop	11
external objects	11
possible cases	11
several feet	11
sir norman	11
count rumford	11
five centuries	11
thousand five	11
good man	11
really great	11
electrical phenomena	11
electric rays	11
another point	11
visible forms	11
large proportion	11
fine arts	11
first chapter	11
third century	11
often happens	11
will produce	11
long life	11
every particle	11
point occupied	11
great bear	11
definite proportions	11
man ever	11
without making	11
material taken	11
steam frigate	11
will prove	11
scientific works	11
certain diseases	11
les femmes	11
mental development	11
carefully studied	11
duc de	11
coral reefs	11
chapter xi	11
sir james	11
educated man	11
ecclesiastical authorities	11
still extant	11
medulla oblongata	11
fixed wire	10
subliminal self	10
great depths	10
prehistoric period	10
organic evolution	10
many generations	10
original investigation	10
der europaeischen	10
educational advantages	10
solid parts	10
observed order	10
francesco borghesi	10
molecular structure	10
histoire des	10
purely analytic	10
relative positions	10
must look	10
work will	10
already noted	10
crystalline form	10
whole life	10
absolute motion	10
brother william	10
eighteen years	10
common air	10
great loss	10
organic matter	10
philosophical magazine	10
men will	10
seth wilmarth	10
du syst	10
visual sensations	10
looking back	10
new phenomena	10
mental activity	10
phosphoric acids	10
centuries later	10
time will	10
striking illustration	10
foreign countries	10
whole question	10
john hunter	10
movable part	10
benjamin franklin	10
effect will	10
good evidence	10
spiritual power	10
connected together	10
three hours	10
general view	10
never will	10
seventeenth centuries	10
practical applications	10
lava streams	10
still higher	10
different directions	10
must remember	10
west indies	10
torrid zone	10
long experience	10
earlier world	10
long line	10
europaeischen gradmessung	10
tenth century	10
scientific deputation	10
caspian sea	10
almost equal	10
external conditions	10
relations existing	10
similar experiments	10
intellectual effort	10
mechanical principles	10
new principle	10
one single	10
may give	10
whole history	10
intimately connected	10
exact science	10
made rocks	10
will admit	10
succeeding generations	10
species now	10
generally speaking	10
will pass	10
essential difference	10
new haven	10
just now	10
may hope	10
two women	10
seem strange	10
put together	10
square miles	10
patent laws	10
cold water	10
shown us	10
fermentable liquid	10
mental inferiority	10
medical women	10
quite impossible	10
interesting account	10
magnetic forces	10
stuart mill	10
modern world	10
chemical compounds	10
certain way	10
navy yard	10
great truth	10
air pressure	10
every respect	10
widely known	10
radiant matter	10
early history	10
already formed	10
natural philosophers	10
blood corpuscles	10
fourth gospel	10
small fraction	10
generally recognized	10
scientific investigations	10
jardin des	10
present age	10
inoculated smallpox	10
may ask	10
relatively small	10
many millions	10
third time	10
animal organism	10
discovery made	10
general laws	10
distributed throughout	10
scientific imagination	10
two works	10
large amount	10
became possible	10
every thing	10
june th	10
science chapter	10
old idea	10
inorganic world	10
may undergo	10
left hand	10
physique et	10
experimental sciences	10
critique de	10
will perceive	10
remind us	10
many thousands	10
human society	10
alcoholic ferments	10
different nature	10
de memoires	10
old traditions	10
various substances	10
organic nature	10
animal creation	10
vening meinesz	10
von oppolzer	10
will follow	10
solid rock	10
many another	10
two sorts	10
solar year	10
stand still	10
river truss	10
practical medicine	10
several different	10
geschichte der	10
der vom	10
vice versa	10
new system	10
spar deck	10
set fire	10
high temperature	10
animal body	10
certain measure	10
yet know	10
nearly three	10
general description	10
system will	10
luminous bodies	10
sufficient reason	10
la terre	10
many instances	10
dead sea	10
electric tension	10
smallest particles	10
planetary velocity	10
law will	10
modern physics	10
exhaust valve	10
now made	10
well understood	10
whence comes	10
just named	10
magnetic phenomena	10
great changes	10
creative force	10
dear sir	10
exactly like	10
apparent position	10
iron wire	10
will doubtless	10
eight feet	10
practical value	10
either case	10
first used	10
remarkable woman	10
animal economy	10
already known	10
new ideas	10
without seeing	10
wonderful things	10
paradise lost	10
known laws	10
first three	10
existing among	10
lower forms	10
will certainly	10
common center	10
one year	10
indian educational	10
million years	10
hundred thirty	10
fifteen feet	10
th january	10
jesus christ	10
two feet	10
women physicians	10
new field	10
first clock	10
three great	10
professor thompson	10
us nothing	10
good reason	10
cambridge university	10
instituzioni analitiche	10
little time	10
scientific methods	10
following words	10
sir joseph	10
human system	10
swept away	10
heart will	10
already made	10
far better	10
within certain	10
falling bodies	10
iron lining	10
starting point	10
meteoric masses	10
practical men	10
rapid motion	10
catholic church	10
mean distance	10
two ventricles	10
particular interest	10
little way	10
five volumes	10
without effect	10
assistant surgeon	10
died away	10
fuliginous vapours	10
already remarked	10
simple one	10
exterior objects	10
one sole	10
public schools	10
sir robert	10
great problem	10
made clear	10
must stand	10
educational system	10
one sort	10
different way	10
collection de	10
due time	10
might easily	10
doubtful whether	10
february th	10
professor dewar	10
geological society	10
one sees	10
certain cases	10
directed towards	10
objective reality	10
human progress	10
solid matter	10
potomac river	10
atmospheric oxygen	10
soon afterwards	10
remain constant	10
new methods	10
new form	10
first man	9
without changing	9
important step	9
professor henry	9
photographic plate	9
already shown	9
natural death	9
present work	9
general reader	9
special studies	9
extinct species	9
dead body	9
past time	9
bose showed	9
rigid solid	9
still living	9
fourteen hundred	9
inorganic bodies	9
negative pole	9
artesian wells	9
slight differences	9
life must	9
one need	9
way back	9
months later	9
along lines	9
solar atmosphere	9
true science	9
might think	9
first question	9
muriatic acid	9
physical conditions	9
general use	9
views regarding	9
great delight	9
monthly journal	9
five days	9
many hundred	9
great advantage	9
relatively late	9
just cited	9
soon followed	9
comparatively recent	9
morbid matter	9
pendulum clock	9
sixth day	9
nearly allied	9
work must	9
particular cases	9
verhandlungen der	9
ice age	9
naples laboratory	9
europaeische gradmessung	9
great value	9
little index	9
internal evidence	9
name given	9
every atom	9
slight degree	9
three kinds	9
scientific discovery	9
earth may	9
probable value	9
carried back	9
great wave	9
relatively high	9
bessel pendulum	9
second book	9
hundred million	9
annual reports	9
also showed	9
force acting	9
sixteen years	9
biological laboratory	9
dans les	9
ueber die	9
personal character	9
good many	9
will explain	9
electrical repulsion	9
agnes smith	9
two hypotheses	9
contained within	9
human interest	9
personal experience	9
liberal education	9
made manifest	9
many days	9
physical facts	9
red sensations	9
human thought	9
tunnel work	9
first glance	9
shall come	9
aerial ocean	9
never thought	9
doubt whether	9
clearly enough	9
far different	9
great scientists	9
grand duke	9
classical work	9
existing species	9
terrestrial globe	9
one degree	9
new orleans	9
two sets	9
long known	9
chemical nature	9
draw attention	9
eight days	9
paris feet	9
powerful influence	9
foot telescope	9
may form	9
electrical theory	9
objective value	9
chemical phenomena	9
de rambouillet	9
first paper	9
footnote sir	9
leisure hours	9
made good	9
indefinite number	9
small proportion	9
scientific principles	9
minute particles	9
water may	9
chemical world	9
single species	9
second volume	9
science must	9
whole matter	9
living forms	9
disguised definitions	9
later period	9
unseen world	9
one month	9
greatest importance	9
physical laboratory	9
set apart	9
euclidean straight	9
information respecting	9
heat must	9
variolae vaccinae	9
electric process	9
magnetic power	9
asked whether	9
scientific american	9
translatory motion	9
general principle	9
footnote bessel	9
provincial service	9
native city	9
always possible	9
gave us	9
almost wholly	9
le comte	9
four miles	9
uniform motion	9
feet deep	9
ponderable matter	9
good men	9
modern civilization	9
american association	9
present knowledge	9
earth moves	9
de perthes	9
giving sun	9
scientific spirit	9
general way	9
material bodies	9
seven thousand	9
christ church	9
medical history	9
us examine	9
natural order	9
ten days	9
now consider	9
eclipse happened	9
single one	9
will answer	9
firmly established	9
first gave	9
general views	9
seems probable	9
know geometry	9
national archives	9
ground tunneling	9
two small	9
entire field	9
new element	9
little better	9
now let	9
polar sea	9
scientific man	9
difficult problem	9
san francisco	9
absolute determinations	9
remain true	9
will correspond	9
might almost	9
glacial epoch	9
nothing new	9
almost equally	9
ancient sea	9
many stars	9
whole course	9
von kleist	9
certain substances	9
already spoken	9
robert darwin	9
nowhere else	9
perfectly elastic	9
future generations	9
west coast	9
dunlop gibson	9
satisfactory explanation	9
king sent	9
newly discovered	9
animal organisms	9
well know	9
central nervous	9
certain point	9
two lines	9
two ways	9
three miles	9
electric universe	9
probably never	9
made one	9
organic compounds	9
greater degree	9
physical cosmography	9
mon petit	9
national maritime	9
chemical affinity	9
systematic errors	9
south latitude	9
equal parts	9
zu berlin	9
ch oh	9
joseph henry	9
optical phenomena	9
first discovered	9
quite forgotten	9
robert fulton	9
social life	9
us say	9
fully convinced	9
still preserved	9
various ways	9
six days	9
equal distances	9
fundamental law	9
positive evidence	9
volcanic rocks	9
mathematical analysis	9
decades ago	9
eternal life	9
similar conditions	9
peculiar character	9
botanical garden	9
scientific theory	9
magnetic induction	9
means employed	9
wilhelm von	9
reversible pendulums	9
made another	9
intellectual attainments	9
du deffand	9
another woman	9
east aurora	9
matter will	9
future will	9
successive layers	9
scientific investigators	9
without giving	9
made us	9
representative points	9
far distant	9
almost two	9
may readily	9
knows nothing	9
electric laws	9
without regard	9
fairly well	9
electrified bodies	9
little man	9
one second	9
early ages	9
preceding pages	9
antiseptic treatment	9
subterranean movements	9
petit maistre	9
take care	9
whole system	9
hundred forty	9
little less	9
without using	9
without leaving	9
now almost	9
enormous pressure	9
will know	9
thirty feet	9
modern geology	9
long struggle	9
may fairly	9
voltaic circuit	9
first magnitude	9
william harvey	9
furnish us	9
de pisan	9
may think	9
whole surface	9
look back	9
profound knowledge	9
much interested	9
parallel lines	9
two terms	9
initial situation	9
great care	9
mean time	9
see nothing	9
became interested	9
never lost	9
joined together	9
help us	9
moving bodies	9
two conditions	9
old friend	9
must seek	9
journal de	9
two weeks	9
albuminous substances	9
will reveal	9
british isles	9
magnetic tension	9
air may	9
chemical activity	9
intellectual power	9
albuminous substance	9
often found	9
six times	9
john stuart	9
mountain limestone	9
later day	9
closely allied	9
previously known	9
electrical energy	9
future time	9
without going	9
absolute position	9
excellent work	9
tropical regions	9
first year	9
educated men	9
much light	9
will bring	9
external form	9
soon discovered	9
great differences	9
year later	9
maritime museum	9
mental culture	9
far removed	9
impression made	9
carried forward	9
iron rod	9
never know	9
miss blackwell	9
may believe	9
henry smith	9
many substances	9
new forms	9
blessed martyrs	9
specific properties	9
world building	9
light waves	9
will serve	9
vicious circle	9
shall soon	9
progressive development	9
present century	9
solid crust	9
might lead	9
considerable distance	9
glass globe	9
north american	9
bose delivered	9
first steps	9
nothing less	9
without reference	9
honorary member	9
four months	9
second finger	9
life may	9
elementary phenomenon	9
force must	9
gentile converts	9
marine life	8
vittoria colonna	8
sugar decomposed	8
will hardly	8
six inches	8
classed among	8
led us	8
patapsco river	8
first quarter	8
physical body	8
canal rays	8
new one	8
long centuries	8
femmes savantes	8
steam dome	8
never failed	8
glass tubes	8
common source	8
quite independently	8
lose sight	8
practical importance	8
experimental facts	8
bring back	8
already given	8
heliocentric doctrine	8
various sizes	8
practical use	8
march th	8
per annum	8
take account	8
says sir	8
particularly true	8
first example	8
lord rayleigh	8
second series	8
never forget	8
magnetic crescograph	8
cross section	8
sir david	8
daltonian atom	8
came near	8
miles away	8
extremely difficult	8
chicken cholera	8
navy department	8
reader may	8
without interruption	8
abstract science	8
spontaneous movements	8
extreme delicacy	8
two sciences	8
ordinary course	8
like many	8
fully developed	8
natural phenomenon	8
northern regions	8
least degree	8
experimental fact	8
muscular action	8
left arm	8
step towards	8
phenomena presented	8
late years	8
sun may	8
made numerous	8
former case	8
essential part	8
become acquainted	8
previously described	8
equatorial regions	8
accurate knowledge	8
take away	8
physical properties	8
preceding century	8
form one	8
crystalline rocks	8
church congress	8
title page	8
well adapted	8
great original	8
properly speaking	8
numerical relations	8
one generation	8
distance apart	8
wrought iron	8
descriptive natural	8
le marechal	8
ancient greeks	8
now come	8
must admit	8
numerous observations	8
another form	8
argillaceous schist	8
natural world	8
work together	8
par excellence	8
may lead	8
may either	8
dates back	8
important scientific	8
young german	8
shall presently	8
every substance	8
see whether	8
now call	8
magnetic energy	8
first thing	8
already observed	8
scarcely perceptible	8
learned man	8
part iii	8
medical college	8
greek thought	8
strictly speaking	8
must exist	8
heat engine	8
set aside	8
new mechanics	8
floating batteries	8
smith williams	8
salt water	8
initial position	8
different seasons	8
cosmical vapor	8
may probably	8
father francesco	8
original investigators	8
original work	8
will furnish	8
silurian strata	8
annalen der	8
de st	8
temperature work	8
jura limestone	8
final stage	8
electric circuit	8
four centuries	8
vast extent	8
new light	8
free path	8
organic chemistry	8
present purpose	8
cambridge philosophical	8
different countries	8
instants alpha	8
der physik	8
vegetable matter	8
another part	8
state library	8
important one	8
cranial capacity	8
der akad	8
previous century	8
sufficient number	8
hermann von	8
purely scientific	8
short distance	8
concern us	8
complete revolution	8
animal heat	8
nerve cell	8
young women	8
great teacher	8
present distribution	8
farther away	8
noah brown	8
men may	8
may read	8
everybody knows	8
made visible	8
three books	8
exact sciences	8
fully appreciated	8
causal relation	8
wrote home	8
another illustration	8
vom bis	8
much simpler	8
permit us	8
ohio railroad	8
round one	8
impregnable rock	8
formal logic	8
one substance	8
prominent among	8
took care	8
many months	8
revue de	8
pyogenic vibrio	8
humphrey davy	8
mutual dependence	8
new ones	8
ordinary laws	8
magnetic storm	8
might make	8
thousand stars	8
british institution	8
sun will	8
greater importance	8
miles long	8
left us	8
hundred seventy	8
hundred yards	8
many important	8
volcanic forces	8
sir walter	8
following days	8
great difference	8
spiritual body	8
magnifying power	8
old system	8
egyptian science	8
recent observations	8