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 |
---|---|
astronomer royal | 155 |
royal society | 153 |
royal observatory | 133 |
solar system | 125 |
sir john | 100 |
june th | 100 |
miss mitchell | 95 |
sir william | 90 |
john herschel | 79 |
double stars | 78 |
may th | 75 |
william herschel | 73 |
new york | 72 |
lunar theory | 72 |
years ago | 68 |
july th | 67 |
dear sir | 62 |
years old | 61 |
trinity college | 61 |
united states | 61 |
astronomical society | 61 |
nautical almanac | 60 |
greenwich observatory | 59 |
years later | 59 |
tycho brahe | 57 |
many years | 57 |
le verrier | 55 |
fixed stars | 54 |
great deal | 52 |
cambridge observatory | 52 |
royal astronomical | 51 |
foot telescope | 50 |
june report | 49 |
good deal | 48 |
private history | 47 |
sir george | 44 |
one day | 44 |
heavenly bodies | 44 |
transit circle | 43 |
three years | 43 |
good hope | 42 |
first time | 42 |
last night | 41 |
two years | 40 |
well known | 40 |
egyptian cat | 38 |
august th | 37 |
old man | 37 |
every day | 36 |
let us | 35 |
four hours | 35 |
observations made | 35 |
professor henry | 35 |
mr peacock | 34 |
five years | 34 |
british association | 34 |
lord rosse | 34 |
long time | 34 |
young man | 34 |
great work | 33 |
astronomical observations | 33 |
brother william | 32 |
milky way | 32 |
de la | 32 |
two hundred | 31 |
every one | 31 |
thousand years | 31 |
following letter | 31 |
civil war | 31 |
philosophical society | 31 |
numerical lunar | 30 |
new planet | 30 |
hundred years | 30 |
one hundred | 30 |
four years | 30 |
celestial sphere | 29 |
present day | 29 |
twenty years | 29 |
present time | 28 |
solar eclipse | 28 |
one side | 28 |
several times | 28 |
next day | 28 |
short time | 27 |
several years | 27 |
six years | 26 |
took place | 26 |
great interest | 26 |
rick thought | 25 |
now known | 25 |
philosophical transactions | 25 |
ali moustafa | 25 |
naval observatory | 25 |
isaac newton | 25 |
straight line | 24 |
see also | 24 |
one time | 24 |
set forth | 24 |
transit instrument | 24 |
scientific work | 24 |
scientific men | 23 |
sir isaac | 23 |
new star | 23 |
great telescope | 23 |
naked eye | 23 |
long ago | 23 |
rick looked | 23 |
george airy | 23 |
three days | 23 |
miss herschel | 23 |
paris observatory | 23 |
much time | 22 |
coast survey | 22 |
rick asked | 22 |
caroline herschel | 22 |
george biddell | 22 |
revolve round | 21 |
great astronomer | 21 |
mural circle | 21 |
centrifugal force | 21 |
one thing | 21 |
pure mathematics | 21 |
total eclipse | 21 |
report states | 21 |
astronomical work | 20 |
copernican theory | 20 |
smithsonian institution | 20 |
ten years | 20 |
first lord | 20 |
printed papers | 20 |
scotty asked | 20 |
later years | 20 |
kemel moustafa | 20 |
next year | 20 |
old friend | 20 |
will see | 20 |
first magnitude | 19 |
two men | 19 |
vassar college | 19 |
now know | 19 |
white light | 19 |
much pleased | 19 |
much correspondence | 19 |
young men | 19 |
arthur biddell | 19 |
one point | 19 |
third law | 19 |
two stars | 19 |
seven years | 19 |
iron ships | 19 |
reflecting telescope | 19 |
southern hemisphere | 18 |
one star | 18 |
one occasion | 18 |
national academy | 18 |
one another | 18 |
professor peirce | 18 |
fifty years | 18 |
even now | 18 |
one way | 18 |
celestial bodies | 18 |
astronomical instruments | 18 |
march th | 18 |
new england | 17 |
lady herschel | 17 |
small planets | 17 |
revolving round | 17 |
will show | 17 |
latter part | 17 |
three times | 17 |
maria mitchell | 17 |
differential equations | 17 |
white house | 17 |
take place | 17 |
inverse square | 17 |
thirty years | 17 |
periodic time | 17 |
one evening | 16 |
object glass | 16 |
ptolemaic system | 16 |
almanac office | 16 |
differential calculus | 16 |
great men | 16 |
far away | 16 |
professor schumacher | 16 |
ever saw | 16 |
near keswick | 16 |
nothing else | 16 |
three months | 16 |
cambridge philosophical | 16 |
one end | 16 |
sahara wells | 16 |
el mouski | 16 |
young lady | 16 |
every year | 15 |
early years | 15 |
alvan clark | 15 |
scientific world | 15 |
full moon | 15 |
never saw | 15 |
much interest | 15 |
sir james | 15 |
long enough | 15 |
mr sheepshanks | 15 |
far beyond | 15 |
plumian professor | 15 |
several days | 15 |
national observatory | 15 |
one great | 15 |
edward everett | 15 |
much like | 15 |
admiral smyth | 15 |
will come | 15 |
six months | 15 |
last year | 15 |
july rd | 14 |
georgium sidus | 14 |
great number | 14 |
little boy | 14 |
many things | 14 |
will never | 14 |
october term | 14 |
nebular hypothesis | 14 |
came home | 14 |
two hours | 14 |
gold medal | 14 |
professor airy | 14 |
lunar reductions | 14 |
copernican system | 14 |
much attention | 14 |
lake district | 14 |
three hours | 14 |
proper motion | 14 |
central body | 14 |
two bodies | 14 |
first sight | 14 |
made many | 14 |
may seem | 14 |
geological survey | 14 |
regular solids | 14 |
five hundred | 14 |
forty years | 14 |
something like | 13 |
much less | 13 |
senior wrangler | 13 |
will take | 13 |
feet high | 13 |
william watson | 13 |
magnifying power | 13 |
great circle | 13 |
fifteen years | 13 |
large number | 13 |
see whether | 13 |
great man | 13 |
encyclopaedia metropolitana | 13 |
astronomical observatory | 13 |
miss sheepshanks | 13 |
miles away | 13 |
faithful servant | 13 |
proper motions | 13 |
three hundred | 13 |
will give | 13 |
biddell airy | 13 |
great many | 13 |
greenwich observations | 13 |
one else | 13 |
mathematical astronomy | 13 |
lunar acceleration | 13 |
old age | 13 |
never heard | 13 |
physical astronomy | 13 |
de morgan | 13 |
five days | 13 |
great discoveries | 13 |
lick observatory | 13 |
next morning | 13 |
almost every | 13 |
foot reflector | 13 |
many others | 13 |
will find | 13 |
radiant heat | 13 |
eight years | 12 |
fuad moustafa | 12 |
scientific man | 12 |
much pleasure | 12 |
went back | 12 |
october th | 12 |
new world | 12 |
looked like | 12 |
twenty feet | 12 |
one planet | 12 |
mr hustler | 12 |
lord auckland | 12 |
young woman | 12 |
sister maria | 12 |
ever lived | 12 |
spring rice | 12 |
shall see | 12 |
different parts | 12 |
magnetic observations | 12 |
magnetic observatory | 12 |
son hubert | 12 |
million years | 12 |
first place | 12 |
right angles | 12 |
six hours | 12 |
octagon chapel | 12 |
early life | 12 |
per annum | 12 |
senate house | 12 |
four days | 12 |
pretty well | 12 |
moon must | 12 |
come back | 12 |
long vacation | 12 |
far greater | 12 |
never seen | 12 |
will get | 12 |
practical astronomy | 12 |
every second | 12 |
short visit | 12 |
following extract | 12 |
radius vector | 12 |
new system | 12 |
great new | 12 |
rick saw | 11 |
dr young | 11 |
centuries ago | 11 |
letter written | 11 |
eastern railway | 11 |
anything else | 11 |
first day | 11 |
father secchi | 11 |
early days | 11 |
every part | 11 |
ever since | 11 |
circular motion | 11 |
de knuth | 11 |
mrs airy | 11 |
lunar tables | 11 |
large part | 11 |
looked around | 11 |
soon became | 11 |
george iii | 11 |
long period | 11 |
must necessarily | 11 |
following paragraph | 11 |
telescopic comet | 11 |
two miles | 11 |
one may | 11 |
us now | 11 |
like many | 11 |
obedient servant | 11 |
twelve hours | 11 |
meteorological observations | 11 |
many hours | 11 |
young astronomer | 11 |
shook hands | 11 |
due time | 11 |
lunar tide | 11 |
will probably | 11 |
even though | 11 |
second law | 11 |
year airy | 11 |
may say | 11 |
two satellites | 11 |
astronomische nachrichten | 11 |
great telescopes | 11 |
first class | 11 |
much larger | 11 |
one night | 11 |
right ascension | 11 |
otto struve | 11 |
physical science | 11 |
planet saturn | 11 |
terrestrial magnetism | 11 |
maria celeste | 11 |
question whether | 10 |
small telescope | 10 |
individual members | 10 |
eldest son | 10 |
taken place | 10 |
ancient eclipses | 10 |
may well | 10 |
whole world | 10 |
thousand times | 10 |
three weeks | 10 |
one might | 10 |
rudolphine tables | 10 |
stars near | 10 |
octagon room | 10 |
two months | 10 |
must remember | 10 |
following extracts | 10 |
de vico | 10 |
feet long | 10 |
large telescope | 10 |
undulatory theory | 10 |
ever seen | 10 |
september th | 10 |
one focus | 10 |
zenith tube | 10 |
first assistant | 10 |
american association | 10 |
great pleasure | 10 |
june nd | 10 |
votre excellence | 10 |
among us | 10 |
mr herschel | 10 |
neap tides | 10 |
scotty agreed | 10 |
control room | 10 |
lord john | 10 |
hundred miles | 10 |
ever made | 10 |
well enough | 10 |
professor challis | 10 |
solar tide | 10 |
took charge | 10 |
partial differential | 10 |
liverpool observatory | 10 |
mr baily | 10 |
important part | 10 |
one direction | 10 |
professor adams | 10 |
little girl | 10 |
etats unis | 10 |
grand duke | 10 |
also made | 10 |
southern heavens | 10 |
passed away | 10 |
various parts | 10 |
planets move | 10 |
will make | 10 |
last two | 10 |
great difficulty | 10 |
th mr | 10 |
botanic system | 10 |
tells us | 10 |
soon found | 10 |
million miles | 10 |
good english | 10 |
every way | 10 |
november meteors | 10 |
two thousand | 10 |
every kind | 10 |
show us | 10 |
admiral davis | 10 |
years past | 10 |
straight lines | 10 |
present century | 10 |
double star | 10 |
large enough | 10 |
much work | 10 |
sir robert | 10 |
great part | 10 |
days later | 10 |
post office | 10 |
mr pond | 10 |
great philosopher | 10 |
may st | 10 |
directed towards | 10 |
ten thousand | 10 |
whole subject | 9 |
brought together | 9 |
great care | 9 |
following passage | 9 |
mr glaisher | 9 |
well remember | 9 |
left behind | 9 |
lucasian professor | 9 |
chapter iv | 9 |
northumberland telescope | 9 |
young people | 9 |
totally different | 9 |
equable description | 9 |
two days | 9 |
whole life | 9 |
little time | 9 |
early age | 9 |
harriet hosmer | 9 |
herschel discovered | 9 |
irish academy | 9 |
foot mirror | 9 |
cambridge university | 9 |
equal times | 9 |
spring tides | 9 |
square root | 9 |
five hours | 9 |
might make | 9 |
great advantage | 9 |
early part | 9 |
much interested | 9 |
small star | 9 |
planetary system | 9 |
great britain | 9 |
chapter ii | 9 |
american students | 9 |
newtonian telescope | 9 |
human intellect | 9 |
already mentioned | 9 |
revolved around | 9 |
john russell | 9 |
inches aperture | 9 |
came back | 9 |
scientific subjects | 9 |
ben adhem | 9 |
th part | 9 |
almost entirely | 9 |
lucasian professorship | 9 |
main work | 9 |
know whether | 9 |
mr clarkson | 9 |
careful study | 9 |
barrow house | 9 |
well acquainted | 9 |
much trouble | 9 |
chapter iii | 9 |
scientific matters | 9 |
line joining | 9 |
force acting | 9 |
monthly notices | 9 |
must know | 9 |
focal length | 9 |
suspension bridge | 9 |
eighteen years | 9 |
first year | 9 |
good many | 9 |
april th | 9 |
great extent | 9 |
harvard observatory | 9 |
main features | 9 |
natural philosophy | 9 |
mr wood | 9 |
house examination | 9 |
knew nothing | 9 |
now call | 9 |
years since | 9 |
per cent | 9 |
navy department | 9 |
quite sure | 9 |
modern astronomy | 9 |
greenwich park | 9 |
human race | 9 |
bright star | 9 |
miss southey | 9 |
high tide | 9 |
sister caroline | 9 |
long afterwards | 9 |
first meeting | 9 |
radio telescope | 9 |
sixty years | 9 |
herschel found | 9 |
count de | 9 |
planetary motion | 9 |
ten times | 9 |
took much | 9 |
apparent motion | 9 |
mr simms | 9 |
might almost | 9 |
also wrote | 9 |
pulkova observatory | 9 |
planetary reductions | 9 |
six feet | 9 |
ismail ben | 9 |
south eastern | 9 |
time signals | 9 |
give us | 9 |
orbit round | 8 |
great planet | 8 |
foreign affairs | 8 |
appropriation bill | 8 |
third brother | 8 |
mathematical tracts | 8 |
ten days | 8 |
seventeenth century | 8 |
well observed | 8 |
great equatoreal | 8 |
harvard college | 8 |
political economy | 8 |
twelve years | 8 |
mathematical monthly | 8 |
new moon | 8 |
make one | 8 |
modern science | 8 |
mr spring | 8 |
every twenty | 8 |
high tides | 8 |
des sciences | 8 |
mr whewell | 8 |
great satisfaction | 8 |
professor cayley | 8 |
best known | 8 |
william airy | 8 |
put together | 8 |
herschel wrote | 8 |
quite different | 8 |
doubt whether | 8 |
thomas clarkson | 8 |
anything like | 8 |
new method | 8 |
four times | 8 |
look like | 8 |
astronomische gesellschaft | 8 |
young ladies | 8 |
hebrew scriptures | 8 |
large extent | 8 |
doubtful whether | 8 |
copernican doctrine | 8 |
second order | 8 |
like one | 8 |
first satellite | 8 |
royal irish | 8 |
william thomson | 8 |
rick brant | 8 |
young girl | 8 |
force acts | 8 |
astronomical observation | 8 |
rick pointed | 8 |
atlantic cable | 8 |
private pupils | 8 |
already seen | 8 |
hopkins university | 8 |
active part | 8 |
start point | 8 |
small stars | 8 |
now began | 8 |
square law | 8 |
right away | 8 |
afterwards sir | 8 |
scientific friends | 8 |
suffered much | 8 |
mr stone | 8 |
miscellaneous matters | 8 |
father de | 8 |
five miles | 8 |
good time | 8 |
elliptic orbit | 8 |
cape observatory | 8 |
open air | 8 |
took great | 8 |
close together | 8 |
two centuries | 8 |
egyptian museum | 8 |
scientific research | 8 |
much greater | 8 |
made known | 8 |
great majority | 8 |
three bodies | 8 |
weeks later | 8 |
relative positions | 8 |
attractive power | 8 |
variable stars | 8 |
des etats | 8 |
every thirty | 8 |
mr charles | 8 |
annual reports | 8 |
mr smith | 8 |
go back | 8 |
stellar parallax | 8 |
celestial mechanics | 8 |
earth must | 8 |
scientific investigation | 8 |
may now | 8 |
four hundred | 8 |
made several | 8 |
cape town | 8 |
herschel house | 8 |
celestial globe | 8 |
lunar surface | 8 |
lunar observations | 8 |
planetary observations | 8 |
th october | 8 |
future astronomer | 8 |
johns hopkins | 8 |
nineteenth century | 8 |
galvanic currents | 8 |
san francisco | 8 |
common centre | 8 |
th january | 8 |
already made | 8 |
james south | 8 |
greatest interest | 8 |
little man | 8 |
many times | 8 |
first step | 8 |
hours long | 8 |
around one | 7 |
sten gun | 7 |
many days | 7 |
harton colliery | 7 |
leonardo da | 7 |
gave way | 7 |
social life | 7 |
must therefore | 7 |
past ages | 7 |
highest degree | 7 |
must now | 7 |
two different | 7 |
hundred feet | 7 |
magnifying powers | 7 |
may possibly | 7 |
still continued | 7 |
rick agreed | 7 |
absolutely necessary | 7 |
three million | 7 |
per second | 7 |
railway gauge | 7 |
tay bridge | 7 |
conical motion | 7 |
now just | 7 |
man whose | 7 |
magnitude stars | 7 |
nineteen miles | 7 |
left alone | 7 |
making observations | 7 |
mean motion | 7 |
gauge commission | 7 |
new stars | 7 |
physical subjects | 7 |
washington telescope | 7 |
papers relating | 7 |
eldest sons | 7 |
planetary orbits | 7 |
physical constitution | 7 |
whole affair | 7 |
big man | 7 |
will therefore | 7 |
will now | 7 |
one body | 7 |
almost say | 7 |
mathematical subjects | 7 |
diurnal motion | 7 |
dear father | 7 |
several papers | 7 |
planets round | 7 |
look around | 7 |
public concerts | 7 |
might well | 7 |
galvanic communication | 7 |
say nothing | 7 |
new transit | 7 |
war department | 7 |
another occasion | 7 |
opposite side | 7 |
exact astronomy | 7 |
apparent movements | 7 |
stars may | 7 |
opposite direction | 7 |
little town | 7 |
take care | 7 |
lately discovered | 7 |
careful examination | 7 |
least one | 7 |
six miles | 7 |
february th | 7 |
revolving around | 7 |
long since | 7 |
far advanced | 7 |
american academy | 7 |
seven hundred | 7 |
two points | 7 |
first letter | 7 |
two planets | 7 |
long years | 7 |
revolves round | 7 |
great pyramid | 7 |
among others | 7 |
every detail | 7 |
completely accounted | 7 |
every possible | 7 |
year following | 7 |
de votre | 7 |
seven miles | 7 |
litchfield observatory | 7 |
mathematical investigations | 7 |
much engaged | 7 |
carolina herschel | 7 |
king george | 7 |
last time | 7 |
miss pinckney | 7 |
must come | 7 |
new ones | 7 |
mutual attractions | 7 |
two great | 7 |
north pole | 7 |
early history | 7 |
present distance | 7 |
know now | 7 |
unaided eye | 7 |
mean distance | 7 |
great discovery | 7 |
hundred thousand | 7 |
much longer | 7 |
long inequality | 7 |
present state | 7 |
made observations | 7 |
november th | 7 |
many cases | 7 |
afterward became | 7 |
carried round | 7 |
seventy years | 7 |
may nd | 7 |
took care | 7 |
decimal coinage | 7 |
rick turned | 7 |
th satellite | 7 |
five regular | 7 |
certain extent | 7 |
mecanique celeste | 7 |
three feet | 7 |
took part | 7 |
birr castle | 7 |
every minute | 7 |
next step | 7 |
greater part | 7 |
generally supposed | 7 |
refracting telescope | 7 |
two seconds | 7 |
holy orders | 7 |
will seem | 7 |
must pass | 7 |
conic sections | 7 |
right one | 7 |
one morning | 7 |
vernon harcourt | 7 |
th february | 7 |
takes place | 7 |
nearly two | 7 |
northern hemisphere | 7 |
clay hall | 7 |
centripetal force | 7 |
subsequent years | 7 |
one whose | 7 |
british museum | 7 |
et seq | 7 |
newton calculated | 7 |
university library | 7 |
know nothing | 7 |
one object | 7 |
two lines | 7 |
extremely well | 7 |
equal areas | 7 |
new instrument | 7 |
time afterwards | 7 |
equatorial telescope | 7 |
june rd | 7 |
sixteen years | 7 |
work done | 7 |
sanborn tracings | 7 |
dudley observatory | 7 |
holy office | 7 |
every moment | 7 |
without much | 7 |
astronomical journal | 7 |
george arthur | 7 |
first great | 7 |
may see | 7 |
see harbours | 7 |
whose life | 7 |
nearly every | 7 |
lords commissioners | 7 |
became evident | 7 |
one knows | 7 |
however much | 7 |
whole system | 7 |
professor mitchell | 7 |
much better | 7 |
one hour | 7 |
little way | 7 |
six planets | 7 |
professor sedgwick | 6 |
two daughters | 6 |
first thing | 6 |
lower part | 6 |
matters connected | 6 |
first attempt | 6 |
near enough | 6 |
annular eclipse | 6 |
fundamental stars | 6 |
many men | 6 |
british government | 6 |
outer planet | 6 |
laid aside | 6 |
sir henry | 6 |
highest order | 6 |
son osmund | 6 |
seventeen years | 6 |
rowan hamilton | 6 |
nearly circular | 6 |
curve described | 6 |
within sight | 6 |
little book | 6 |
long way | 6 |
large telescopes | 6 |
many people | 6 |
new edition | 6 |
return home | 6 |
walked toward | 6 |
generally speaking | 6 |
five thousand | 6 |
scotty replied | 6 |
recent times | 6 |
will say | 6 |
six centuries | 6 |
may find | 6 |
years hence | 6 |
many thousands | 6 |
sheepshanks fund | 6 |
stars will | 6 |
must go | 6 |
four feet | 6 |
now made | 6 |
one man | 6 |
given us | 6 |
stood beside | 6 |
like manner | 6 |
one case | 6 |
first part | 6 |
one person | 6 |
interesting account | 6 |
professor hall | 6 |
whole time | 6 |
fixed star | 6 |
times farther | 6 |
preceding year | 6 |
frederick william | 6 |
first law | 6 |
periodic times | 6 |
whose name | 6 |
caius college | 6 |
faithful sister | 6 |
always ready | 6 |
six weeks | 6 |
simon newcomb | 6 |
various places | 6 |
solar parallax | 6 |
astronomical research | 6 |
best way | 6 |
solar spots | 6 |
honorary degree | 6 |
moving towards | 6 |
continuous change | 6 |
rick knew | 6 |
rick grinned | 6 |
private life | 6 |
th june | 6 |
playford churchyard | 6 |
south africa | 6 |
european tour | 6 |
certain stars | 6 |
one knew | 6 |
british isles | 6 |
take part | 6 |
per day | 6 |
will appear | 6 |
another planet | 6 |
entirely unknown | 6 |
united arab | 6 |
whirled round | 6 |
now seems | 6 |
second prism | 6 |
quite clear | 6 |
different kind | 6 |
astronomical science | 6 |
great kindness | 6 |
mean temperature | 6 |
last years | 6 |
one place | 6 |
de vous | 6 |
great delight | 6 |
falling bodies | 6 |
following year | 6 |
galileo galilei | 6 |
first brought | 6 |
john kepler | 6 |
correspondence relating | 6 |
solar disturbance | 6 |
parish church | 6 |
another time | 6 |
th march | 6 |
miles every | 6 |
sixth magnitude | 6 |
five times | 6 |
difficult problem | 6 |
tidal wave | 6 |
senior sophs | 6 |
first book | 6 |
brought back | 6 |
hakim farid | 6 |
planetary tables | 6 |
true nature | 6 |
routine work | 6 |
le monnier | 6 |
diurnal rotation | 6 |
appointed time | 6 |
inch telescope | 6 |
another room | 6 |
bad weather | 6 |
university press | 6 |
one thought | 6 |
smaller ones | 6 |
outer planets | 6 |
fifty miles | 6 |
one year | 6 |
le roi | 6 |
planet mars | 6 |
high water | 6 |
one month | 6 |
one thousand | 6 |
earth describes | 6 |
large family | 6 |
near windsor | 6 |
hassan drove | 6 |
st petersburg | 6 |
advanced age | 6 |
celestial objects | 6 |
ever heard | 6 |
one part | 6 |
whole number | 6 |
make known | 6 |
human knowledge | 6 |
mena house | 6 |
received notice | 6 |
annual equation | 6 |
various ways | 6 |
galvanic signals | 6 |
will continue | 6 |
equally well | 6 |
will remain | 6 |
revolves around | 6 |
pulkowa observatory | 6 |
letters written | 6 |
john stuart | 6 |
modern days | 6 |
great importance | 6 |
shortly afterwards | 6 |
analytical geometry | 6 |
two minutes | 6 |
chesil bank | 6 |
felt like | 6 |
nine years | 6 |
brought home | 6 |
quite ready | 6 |
far superior | 6 |
small circle | 6 |
nineteen years | 6 |
et la | 6 |
magnetic disturbances | 6 |
astronomical researches | 6 |
stars visible | 6 |
son wilfrid | 6 |
take us | 6 |
professor bond | 6 |
never made | 6 |
little children | 6 |
revolved round | 6 |
horizontal motion | 6 |
planet must | 6 |
roger bacon | 6 |
que vous | 6 |
miss lulu | 6 |
daughter christabel | 6 |
great nebula | 6 |
might otherwise | 6 |
extreme care | 6 |
westminster clock | 6 |
told us | 6 |
angular distance | 6 |
three terms | 6 |
herschel says | 6 |
became necessary | 6 |
great planets | 6 |
force directed | 6 |
setting forth | 6 |
always regarded | 6 |
penetrating power | 6 |
look back | 6 |
clark sons | 6 |
last century | 6 |
varies inversely | 6 |
eight times | 6 |
comparative brightness | 6 |
looks like | 6 |
whole matter | 6 |
one half | 6 |
magnetic ground | 6 |
william mitchell | 6 |
solar spectrum | 6 |
chapter vii | 6 |
college hall | 6 |
century ago | 6 |
instrumental equipment | 6 |
every particle | 6 |
great mirror | 6 |
plumian professorship | 6 |
every star | 6 |
isaac herschel | 6 |
found time | 6 |
one reason | 6 |
time came | 6 |
lecture iii | 6 |
mathematical work | 6 |
de sa | 6 |
greatly interested | 6 |
two eldest | 6 |
celestial movements | 6 |
july st | 6 |
attractive force | 6 |
looking back | 6 |
light must | 6 |
open ocean | 6 |
certain day | 6 |
next week | 6 |
gave evidence | 6 |
earth moved | 6 |
due course | 6 |
arab republic | 6 |
last days | 6 |
hours together | 6 |
critical examination | 6 |
every hour | 6 |
tell us | 6 |
high order | 6 |
practical astronomer | 6 |
small one | 6 |
first stage | 6 |
heavenly body | 6 |
meridional instruments | 6 |
harvard university | 6 |
much easier | 6 |
another man | 6 |
carefully preserved | 6 |
mr lubbock | 5 |
eldest daughter | 5 |
foreign countries | 5 |
earth might | 5 |
danish minister | 5 |
see fig | 5 |
parallel lines | 5 |
ever known | 5 |
two sons | 5 |
planet neptune | 5 |
cambridge observations | 5 |
will send | 5 |
miss bremer | 5 |
particular star | 5 |
rick took | 5 |
magnifying glass | 5 |
general character | 5 |
sir joseph | 5 |
must tell | 5 |
mr de | 5 |
two papers | 5 |
good work | 5 |
time required | 5 |
following terms | 5 |
second time | 5 |
discovered two | 5 |
hundred times | 5 |
became known | 5 |
first european | 5 |
obituary notice | 5 |
chapter ix | 5 |
sixty miles | 5 |
may rd | 5 |
hundred guineas | 5 |
time now | 5 |
high magnifying | 5 |
chief clerk | 5 |
richarda smith | 5 |
little doubt | 5 |
long life | 5 |
mathematical investigation | 5 |
lent term | 5 |
give great | 5 |
seven feet | 5 |
men whose | 5 |
skeleton forms | 5 |
miss maria | 5 |
local time | 5 |
greatly extended | 5 |
beg leave | 5 |
conic section | 5 |
whose light | 5 |
much money | 5 |
benjamin peirce | 5 |
gets pulled | 5 |
thousand leagues | 5 |
must also | 5 |
turn round | 5 |
star catalogue | 5 |
public school | 5 |
scotty took | 5 |
eight miles | 5 |
continued till | 5 |
scarcely ever | 5 |
bright enough | 5 |
must ever | 5 |
two astronomers | 5 |
without giving | 5 |
nearly completed | 5 |
vous avez | 5 |
philosophical subjects | 5 |
next evening | 5 |
one second | 5 |
real motion | 5 |
minor planets | 5 |
observed facts | 5 |
winter holiday | 5 |
true direction | 5 |
university education | 5 |
three different | 5 |
junior sophs | 5 |
scientific history | 5 |
among men | 5 |
best fitted | 5 |
almost without | 5 |
herschel gave | 5 |
quite recently | 5 |
simple process | 5 |
plumb line | 5 |
time ball | 5 |
modern times | 5 |
never knew | 5 |
variable star | 5 |
gave great | 5 |
image micrometer | 5 |
last letter | 5 |
civil engineers | 5 |
principal stars | 5 |
philosophical magazine | 5 |
lord lyndhurst | 5 |
last report | 5 |
portinscale near | 5 |
five minutes | 5 |
pretty good | 5 |
personal equation | 5 |
different points | 5 |
unknown planet | 5 |
remarkable phenomenon | 5 |
disturbing cause | 5 |
st stanislas | 5 |
great measure | 5 |
de ce | 5 |
leading men | 5 |
thorough search | 5 |
imperial observatory | 5 |
always remembered | 5 |
without success | 5 |
force emanating | 5 |
general sabine | 5 |
everything else | 5 |
one room | 5 |
circle round | 5 |
apparent direction | 5 |
first object | 5 |
favourite subjects | 5 |
different way | 5 |
nothing less | 5 |
rick wondered | 5 |
quite possible | 5 |
last ten | 5 |
christopher wren | 5 |
two others | 5 |
usual visit | 5 |
december th | 5 |
scientific writings | 5 |
central forces | 5 |
examination paper | 5 |
oceanic humps | 5 |
scientific pursuits | 5 |
westminster palace | 5 |
given place | 5 |
later life | 5 |
mr hind | 5 |
rick moved | 5 |
leading astronomers | 5 |
instrumental means | 5 |
scientific club | 5 |
keen interest | 5 |
ten feet | 5 |
admiral sands | 5 |
georgian planet | 5 |
small part | 5 |
mr ellis | 5 |
every week | 5 |
relative distances | 5 |
lord monteagle | 5 |
former pupil | 5 |
may fairly | 5 |
railway company | 5 |
one revolution | 5 |
nebulous stars | 5 |
astronomical labours | 5 |
first importance | 5 |
dear miss | 5 |
two later | 5 |
hard work | 5 |
great scientific | 5 |
great distance | 5 |
daughter annot | 5 |
different distances | 5 |
de revolutionibus | 5 |
earth revolved | 5 |
great astronomical | 5 |
zenith sector | 5 |
greatly increased | 5 |
chapter vi | 5 |
near ipswich | 5 |
telegraph wires | 5 |
well seen | 5 |
english steamer | 5 |
mathematical study | 5 |
dear master | 5 |
now well | 5 |
almost always | 5 |
since elapsed | 5 |
also studied | 5 |
light transmitted | 5 |
small bodies | 5 |
low water | 5 |
greatest master | 5 |
denuding agent | 5 |
airy wrote | 5 |
urban viii | 5 |
mathematical science | 5 |
annual visitation | 5 |
began lectures | 5 |
planetary perturbation | 5 |
great magician | 5 |
last paper | 5 |
telescopic power | 5 |
never failed | 5 |
several planets | 5 |
best part | 5 |
never see | 5 |
must revolve | 5 |
great respect | 5 |
many persons | 5 |
penny cyclopaedia | 5 |
interesting feature | 5 |
last winter | 5 |
every object | 5 |
two sides | 5 |
great mathematician | 5 |
devoted much | 5 |
last quarter | 5 |
astronomical investigation | 5 |
long letter | 5 |
near us | 5 |
first half | 5 |
moon will | 5 |
enormously greater | 5 |
blue eyes | 5 |
reflex zenith | 5 |
fifty feet | 5 |
reflecting telescopes | 5 |
refracting telescopes | 5 |
larger one | 5 |
large masses | 5 |
every time | 5 |
go away | 5 |
pendulum experiments | 5 |
still held | 5 |
already referred | 5 |
copley medal | 5 |
may also | 5 |
smaller one | 5 |
now one | 5 |
little later | 5 |
many ways | 5 |
various kinds | 5 |
probable error | 5 |
still living | 5 |
present year | 5 |
julius caesar | 5 |
la science | 5 |
resisting medium | 5 |
great observer | 5 |
hope observatory | 5 |
da vinci | 5 |
examination papers | 5 |
whole solar | 5 |
nearly half | 5 |
catalogue case | 5 |
let fall | 5 |
printed observations | 5 |
sir christopher | 5 |
cavendish experiment | 5 |
first discovered | 5 |
third book | 5 |
every subject | 5 |
last word | 5 |
professor holden | 5 |
dated th | 5 |
four miles | 5 |
young mathematician | 5 |
every point | 5 |
woman suffrage | 5 |
captain gilliss | 5 |
another great | 5 |
slow movement | 5 |
danish government | 5 |
nearly equal | 5 |
way home | 5 |
alpha herculis | 5 |
robert peel | 5 |
second edition | 5 |
black eyes | 5 |
astronomical discoveries | 5 |
almost impossible | 5 |
earth currents | 5 |
last meeting | 5 |
celestial phenomena | 5 |
future time | 5 |
brother alex | 5 |
one instant | 5 |
due consideration | 5 |
moon may | 5 |
made enquiries | 5 |
july nd | 5 |
tidal action | 5 |
real one | 5 |
almost unknown | 5 |
work may | 5 |
twelve seconds | 5 |
bright stars | 5 |
will always | 5 |
great weight | 5 |
intimate friend | 5 |
halley found | 5 |
pounds per | 5 |
must leave | 5 |
make observations | 5 |
true law | 5 |
stuart mill | 5 |
large scale | 5 |
four men | 5 |
great problem | 5 |
pole star | 5 |
among astronomers | 5 |
system must | 5 |
january th | 5 |
proper time | 5 |
years previously | 5 |
old friends | 5 |
without saying | 5 |
mrs smith | 5 |
strong character | 5 |
know something | 5 |
long afterward | 5 |
astronomical knowledge | 5 |
past ten | 5 |
continuous work | 5 |
revolution around | 5 |
young galileo | 5 |
various points | 5 |
careful attention | 5 |
enables us | 5 |
early education | 5 |
eyes met | 5 |
remarkable discoveries | 5 |
great amount | 5 |
high rank | 5 |
time occupied | 5 |
william rowan | 5 |
planet uranus | 5 |
average distance | 5 |
first visit | 5 |
fixed centre | 5 |
forth bridge | 5 |
may add | 5 |
first proposal | 5 |
see planets | 5 |
middle ages | 5 |
different seasons | 5 |
english channel | 5 |
great mass | 5 |
meridian instrument | 5 |
every turn | 5 |
bodies must | 5 |
westminster abbey | 5 |
now called | 5 |
mean time | 5 |
determine whether | 5 |
chapter xi | 5 |
achromatic eye | 5 |
good old | 5 |
mr gladstone | 5 |
immortal work | 5 |
throughout europe | 5 |
twenty times | 5 |
chapter viii | 5 |
general sherman | 5 |
de medici | 5 |
became astronomer | 5 |
central force | 5 |
green bank | 5 |
paper entitled | 5 |
now almost | 5 |
total solar | 5 |
american girl | 5 |
personal character | 5 |
distant objects | 5 |
royal commission | 5 |
new doctrines | 5 |
good fortune | 5 |
extremely difficult | 5 |
exceedingly small | 5 |
four satellites | 5 |
public affairs | 5 |
great comet | 5 |
natural science | 5 |
miss dix | 5 |
became one | 5 |
report continues | 5 |
soon afterward | 5 |
nine miles | 5 |
mutual perturbations | 5 |
set aside | 5 |
every branch | 5 |
first trip | 5 |
one foot | 5 |
professor joseph | 5 |
chance co | 5 |
spherical aberration | 5 |
great exhibition | 5 |
question arose | 5 |
planetary motions | 5 |
speculum metal | 5 |
around us | 5 |
greenwich meridian | 5 |
standards commission | 5 |
radio telescopes | 5 |
old gentleman | 5 |
will turn | 5 |
galvanic current | 5 |
sympathetic clocks | 5 |
count ouvaroff | 5 |
deal time | 5 |
little dog | 5 |
mental powers | 5 |
take hold | 5 |
rick watched | 5 |
solid earth | 5 |
long series | 5 |
ben agreed | 5 |
perfect movement | 5 |
railway station | 5 |
days ago | 5 |
get away | 4 |
august st | 4 |
funds necessary | 4 |
great laws | 4 |
printed paper | 4 |
small ones | 4 |
mr rogers | 4 |
every step | 4 |
richard smith | 4 |
scientific investigator | 4 |
lecture xvii | 4 |
polishing mirrors | 4 |
civil list | 4 |
fairly well | 4 |
may mention | 4 |
th december | 4 |
high position | 4 |
british survey | 4 |
whole sphere | 4 |
may know | 4 |
seven planets | 4 |
wild west | 4 |
telescopic stars | 4 |
stellar universe | 4 |
made experiments | 4 |
french universities | 4 |
dr davy | 4 |
best men | 4 |
good progress | 4 |
six inches | 4 |
late sir | 4 |
tidal phenomena | 4 |
many difficulties | 4 |
scientific discovery | 4 |
native land | 4 |
now going | 4 |
pumping engines | 4 |
every word | 4 |
law proves | 4 |
apparent change | 4 |
printed skeleton | 4 |
greater power | 4 |
nebulous matter | 4 |
several months | 4 |
devoted sister | 4 |
people want | 4 |
made one | 4 |
eighth magnitude | 4 |
will tell | 4 |
gamma draconis | 4 |
apparent time | 4 |
dare say | 4 |
another circle | 4 |
ever met | 4 |
dropped body | 4 |
first found | 4 |
nearly one | 4 |
women studying | 4 |
day long | 4 |
well understood | 4 |
saw mr | 4 |
new discoveries | 4 |
much smaller | 4 |
mr john | 4 |
hundred million | 4 |
th november | 4 |
old enough | 4 |
earth turns | 4 |
will go | 4 |
first president | 4 |
much shorter | 4 |
five feet | 4 |
must say | 4 |
ever knew | 4 |
second marriage | 4 |
distinguished position | 4 |
judge smith | 4 |
scotty added | 4 |
mean distances | 4 |
mohammed bartouki | 4 |
already known | 4 |
lamp micrometer | 4 |
may still | 4 |
different observers | 4 |
early morning | 4 |
mitchell never | 4 |
whose eyes | 4 |
last sentence | 4 |
partly occupied | 4 |
become acquainted | 4 |
true orbits | 4 |
well might | 4 |
achromatic object | 4 |
large portion | 4 |
rick hesitated | 4 |
man must | 4 |
lecture xviii | 4 |
first second | 4 |
science will | 4 |
lady hamilton | 4 |
either end | 4 |
appendix printed | 4 |
various papers | 4 |
three great | 4 |
much surprised | 4 |
greatest astronomer | 4 |
miss cobbe | 4 |
revolution round | 4 |
decide whether | 4 |
amateur astronomer | 4 |
thirty miles | 4 |
full detail | 4 |
scotty exclaimed | 4 |
dear brother | 4 |
three observations | 4 |
golden mask | 4 |
great eastern | 4 |
help thinking | 4 |
foreign astronomers | 4 |
egyptian scientists | 4 |
well pleased | 4 |
double refraction | 4 |
de sir | 4 |
lord minto | 4 |
became acquainted | 4 |
binary stars | 4 |
little money | 4 |
american method | 4 |
fifty minutes | 4 |
made good | 4 |
attracting power | 4 |
old records | 4 |
astronomical expedition | 4 |
good effect | 4 |
highly esteemed | 4 |
north side | 4 |
remains stationary | 4 |
already begun | 4 |
new age | 4 |
different angle | 4 |
faint star | 4 |
astronomical history | 4 |
went home | 4 |
every little | 4 |
following account | 4 |
complete system | 4 |
time one | 4 |
speak english | 4 |
might become | 4 |
scientific institutions | 4 |
american committee | 4 |
made application | 4 |
infinite distance | 4 |
future happiness | 4 |
say anything | 4 |
every planet | 4 |
move around | 4 |
question now | 4 |
quite true | 4 |
ipswich lectures | 4 |
variable emission | 4 |
may yet | 4 |
english lady | 4 |
radiant point | 4 |
wonderful success | 4 |
telegraphic longitude | 4 |
annual report | 4 |
different times | 4 |
near bury | 4 |
short periods | 4 |
mr wordsworth | 4 |
universelle des | 4 |
human nature | 4 |
physical explanation | 4 |
john couch | 4 |
first hour | 4 |
sir david | 4 |
became clear | 4 |
just mentioned | 4 |
harmonic analyzer | 4 |
might perhaps | 4 |
attracts every | 4 |
results obtained | 4 |
taken care | 4 |
little one | 4 |
last day | 4 |
sign manual | 4 |
several stars | 4 |
much worse | 4 |
catholic church | 4 |
small house | 4 |
important work | 4 |
eight minutes | 4 |
wondered whether | 4 |
approaching completion | 4 |
james bradley | 4 |
professor benjamin | 4 |
de ses | 4 |
forestry system | 4 |
quite satisfactory | 4 |
greater accuracy | 4 |
experienced astronomer | 4 |
biographie universelle | 4 |
frederick ii | 4 |
essentially different | 4 |
scientific association | 4 |
telescope will | 4 |
right thing | 4 |
make discoveries | 4 |
syndicate made | 4 |
quite certain | 4 |
original papers | 4 |
gravitative attraction | 4 |
european observatories | 4 |
personal history | 4 |
pass near | 4 |
des travaux | 4 |
entrance gate | 4 |
holy church | 4 |
duly set | 4 |
finite differences | 4 |
prize examination | 4 |
made another | 4 |
far back | 4 |
well satisfied | 4 |
every respect | 4 |
von struve | 4 |
us suppose | 4 |
single planet | 4 |
general reader | 4 |
much labour | 4 |
two ends | 4 |
pi mr | 4 |
appointed astronomer | 4 |
never seemed | 4 |
royal charter | 4 |
great trouble | 4 |
took advantage | 4 |
planetary movements | 4 |
highest class | 4 |
mechanical skill | 4 |
gilbert annal | 4 |
direct observation | 4 |
may imagine | 4 |
may remember | 4 |
naval academy | 4 |
will think | 4 |
new office | 4 |
spring tide | 4 |
bodies fall | 4 |
different direction | 4 |
going forward | 4 |
saturday evening | 4 |
prismatic spectrum | 4 |
concrete mix | 4 |
will account | 4 |
every case | 4 |
large body | 4 |
many respects | 4 |
celestial motions | 4 |
astronomical director | 4 |
reader will | 4 |
aus einem | 4 |
von zach | 4 |
mean longitude | 4 |
various objects | 4 |
orbit must | 4 |
system known | 4 |
one moment | 4 |
illustrious astronomer | 4 |
algebraic equation | 4 |
much use | 4 |
directly proportional | 4 |
accurate knowledge | 4 |
photographic plate | 4 |
go ahead | 4 |
edmund halley | 4 |
variable density | 4 |
manuscript observations | 4 |
observation made | 4 |
saw nothing | 4 |
daily life | 4 |
professor tait | 4 |
earth will | 4 |
first discovery | 4 |
one ever | 4 |
stars whose | 4 |
travaux de | 4 |
thirty feet | 4 |
scientific people | 4 |
long list | 4 |
little village | 4 |
davies gilbert | 4 |
work required | 4 |
certain point | 4 |
hardly possible | 4 |
three children | 4 |
morrow morning | 4 |
deeply impressed | 4 |
small portion | 4 |
year mr | 4 |
senior optimes | 4 |
great detail | 4 |
questions given | 4 |
much nearer | 4 |
disturbing causes | 4 |
really great | 4 |
like light | 4 |
mean solar | 4 |
little attention | 4 |
will enable | 4 |
extra high | 4 |
whose labours | 4 |
important one | 4 |
ever appeared | 4 |
far less | 4 |
large party | 4 |
true value | 4 |
just received | 4 |
dinner party | 4 |
must admit | 4 |
boys walked | 4 |
old print | 4 |
th july | 4 |
public opinion | 4 |
might see | 4 |
colonial observatories | 4 |
one word | 4 |
margaret fuller | 4 |
revolutionibus orbium | 4 |
good night | 4 |
must look | 4 |
new light | 4 |
last long | 4 |
run away | 4 |
cat mystery | 4 |
remember one | 4 |
moving carriage | 4 |
frequent visits | 4 |
soon appeared | 4 |
also used | 4 |
hartson brant | 4 |
venus expeditions | 4 |
many trials | 4 |
new methods | 4 |
ten miles | 4 |
european magazine | 4 |
true place | 4 |
planetary orbit | 4 |
narrow street | 4 |
neighbouring stars | 4 |
will use | 4 |
sure enough | 4 |
two systems | 4 |
psychical research | 4 |
family circle | 4 |
fifteen hundred | 4 |
afterwards master | 4 |
january nd | 4 |
whole mass | 4 |
occupied much | 4 |
mutual attraction | 4 |
great western | 4 |
may appear | 4 |
something wrong | 4 |
late years | 4 |
object glasses | 4 |
grammar school | 4 |
great variety | 4 |
two motions | 4 |
will accept | 4 |
equatoreal observations | 4 |
photographic apparatus | 4 |
official position | 4 |
yesterday morning | 4 |
new equatoreal | 4 |
several others | 4 |
will please | 4 |
move round | 4 |
private accounts | 4 |
famous old | 4 |
also read | 4 |
first mail | 4 |
grey head | 4 |
mr main | 4 |
unassisted eye | 4 |
quarterly review | 4 |
last week | 4 |
cambridge man | 4 |
private expense | 4 |
things celestial | 4 |
red rays | 4 |
young girls | 4 |
fifteen minutes | 4 |
standard time | 4 |
atmospheric electricity | 4 |
may go | 4 |
official business | 4 |
great simplicity | 4 |
various societies | 4 |
human affairs | 4 |
may take | 4 |
apparent position | 4 |
passing away | 4 |
admiral john | 4 |
british catalogue | 4 |
egyptian cats | 4 |
force varies | 4 |
whatever may | 4 |
summer months | 4 |
made various | 4 |
great length | 4 |
right hand | 4 |
much bigger | 4 |
considerable number | 4 |
done much | 4 |
early observations | 4 |
scientific studies | 4 |
accurate determination | 4 |
treasury minute | 4 |
friend dr | 4 |
general remarks | 4 |
herschel married | 4 |
without making | 4 |
one quarter | 4 |
scientific society | 4 |
principal part | 4 |
collegio romano | 4 |
mr christie | 4 |
six hundred | 4 |
elliptic orbits | 4 |
many scientific | 4 |
de france | 4 |
great service | 4 |
quite beyond | 4 |
highest mathematical | 4 |
good order | 4 |
million leagues | 4 |
miss lyman | 4 |
young student | 4 |
intimate friends | 4 |
will stand | 4 |
yet another | 4 |
may remark | 4 |
year old | 4 |
amongst miscellaneous | 4 |
latest years | 4 |
found mr | 4 |
published papers | 4 |
periodic changes | 4 |
come forward | 4 |
journey round | 4 |
remarkable discovery | 4 |
just visible | 4 |
star passed | 4 |
remarkable woman | 4 |
astronomical ephemeris | 4 |
public attention | 4 |
american legation | 4 |
get us | 4 |
whole visible | 4 |
final results | 4 |
whole sky | 4 |
never felt | 4 |
much older | 4 |
practical science | 4 |
human eye | 4 |
common people | 4 |
solar atmosphere | 4 |
general public | 4 |
greenwich visitation | 4 |
celestial body | 4 |
new body | 4 |
several hundred | 4 |
largest telescope | 4 |
shows us | 4 |
take charge | 4 |
dear mr | 4 |
dear friend | 4 |
every student | 4 |
apparent movement | 4 |
short trip | 4 |
parnell winston | 4 |
north star | 4 |
worth seeing | 4 |
hours every | 4 |
felt almost | 4 |
new orleans | 4 |
short stay | 4 |
quite right | 4 |
professor tyndall | 4 |
two components | 4 |
enormously distant | 4 |
whole series | 4 |
forty seconds | 4 |
mathematical studies | 4 |
penitential psalms | 4 |
following statement | 4 |
stars seen | 4 |
prize essay | 4 |
minutes forty | 4 |
tidal energy | 4 |
extraordinary man | 4 |
last seen | 4 |
year later | 4 |
great predecessor | 4 |
scientific adviser | 4 |
old mr | 4 |
days since | 4 |
accurate observation | 4 |
holy gospels | 4 |
front court | 4 |
might lead | 4 |
personal friend | 4 |
went away | 4 |
medal will | 4 |
intellectual power | 4 |
charles musgrave | 4 |
will pass | 4 |
sole object | 4 |
whole period | 4 |
usual winter | 4 |
various contrivances | 4 |
radio astronomy | 4 |
must always | 4 |
dear madam | 4 |
great danger | 4 |
beyond doubt | 4 |
examination began | 4 |
time forward | 4 |
lord bloomfield | 4 |
modern mathematics | 4 |
northern skies | 4 |
may almost | 4 |
azimuth instrument | 4 |
modern telescope | 4 |
gives us | 4 |
opportunity offered | 4 |
real work | 4 |
matter may | 4 |
another way | 4 |
french astronomer | 4 |
without interruption | 4 |
exact positions | 4 |
real value | 4 |
might find | 4 |
short distance | 4 |
circumstances connected | 4 |
first contact | 4 |
will last | 4 |
meteorological establishment | 4 |
earth around | 4 |
boys got | 4 |
sir charles | 4 |
hundred stars | 4 |
foot telescopes | 4 |
see sun | 4 |
intrinsic brightness | 4 |
perpetual motion | 4 |
des musiciens | 4 |
now become | 4 |
astronomical observer | 4 |
little jackal | 4 |
durham militia | 4 |
help us | 4 |
without delay | 4 |
see anything | 4 |
th lord | 4 |
chromatic aberration | 4 |
two forces | 4 |
scientific england | 4 |
planets revolve | 4 |
another cause | 4 |
scientific character | 4 |
last three | 4 |
brother came | 4 |
immense quantity | 4 |
must wait | 4 |
mathematical calculation | 4 |
new board | 4 |
new position | 4 |
high degree | 4 |
long wished | 4 |
trigonometrical survey | 4 |
work went | 4 |
egyptian gods | 4 |
annual motion | 4 |
without reason | 4 |
new king | 4 |
pretty much | 4 |
archibald smith | 4 |
lord halifax | 4 |
two weeks | 4 |
next term | 4 |
dock yard | 4 |
nothing like | 4 |
public service | 4 |
consummate skill | 4 |
seemed much | 4 |
curious fact | 4 |
general accuracy | 4 |
eight feet | 4 |
always seemed | 4 |
cardinal antonelli | 4 |
must make | 4 |
lady airy | 4 |
easily seen | 4 |
entirely different | 4 |
towards us | 4 |
new comet | 4 |
egyptian scientist | 4 |
two boys | 4 |
everybody knows | 4 |
exact position | 4 |
past year | 4 |
get rid | 4 |
amateur astronomers | 4 |
uncle arthur | 4 |
first volume | 4 |
infinite patience | 4 |
general rule | 4 |
received us | 4 |
various instruments | 4 |
public schools | 4 |
classes united | 4 |
west point | 4 |
alpha centauri | 4 |
fourth satellite | 4 |
sixteen feet | 4 |
elected president | 4 |
astronomical pursuits | 4 |
cold water | 4 |
made use | 4 |
months old | 4 |
rick stated | 4 |
good faith | 4 |
gave one | 4 |
get along | 4 |
many another | 4 |
de ma | 4 |
numerous observations | 4 |
sunday morning | 4 |
first two | 4 |
last hour | 4 |
see nothing | 4 |
scientific career | 4 |
sidereal system | 4 |
southern ocean | 4 |
otto von | 4 |
important points | 4 |
scotty told | 4 |
laborious work | 4 |
got hold | 4 |
let go | 4 |
boys went | 4 |
planets revolved | 4 |
planetary perturbations | 4 |
best wishes | 4 |
ever produced | 4 |
equatorial protuberance | 4 |
present case | 4 |
brightest stars | 4 |
new telescope | 4 |
relative places | 4 |
calculate back | 4 |
rick put | 4 |
annual examination | 4 |
comparatively easy | 4 |
two distinct | 4 |
states coast | 4 |
cette occasion | 4 |
planet like | 4 |
might seem | 4 |
foot newtonian | 4 |
scientific labors | 4 |
must give | 4 |
various times | 4 |
seven days | 4 |
totally lost | 4 |
one result | 4 |
visited cambridge | 4 |
fundamental data | 4 |
autograph letter | 4 |
gave us | 4 |
modern geometry | 4 |
english society | 4 |
stars like | 4 |
afterwards published | 4 |
west highlands | 4 |
turned toward | 4 |
royal institution | 4 |
magnetical observations | 4 |
frederic vi | 4 |
practical purposes | 4 |
fine night | 4 |
early youth | 4 |
shall ever | 4 |
may perhaps | 4 |
just now | 4 |
th airy | 4 |
old idea | 4 |
old lady | 4 |
eldest brother | 4 |
solar tables | 4 |
thousand miles | 4 |
eminent men | 4 |
national intelligencer | 4 |
hill saunders | 4 |
william hamilton | 4 |
screw driver | 4 |
got back | 4 |
land obstruction | 4 |
every new | 4 |
two laws | 4 |
distant bodies | 4 |
seem strange | 4 |
might know | 4 |
difficult task | 4 |
may call | 4 |
two pieces | 4 |
careful measurements | 4 |
sidereal heavens | 4 |
lord burlington | 4 |
interior satellite | 4 |
years younger | 4 |
charles ii | 4 |
passed without | 4 |
died away | 4 |
visitors states | 4 |
white hair | 4 |
never ceased | 4 |
la rue | 4 |
diurnal movement | 4 |
much anxiety | 4 |
telescopic observations | 4 |
naturally led | 4 |
meridian conference | 4 |
wind blew | 4 |
apparent place | 4 |
one little | 4 |
billion tons | 4 |
soon afterwards | 4 |
friend mr | 4 |
high powers | 4 |
dwelling house | 4 |
twelve months | 4 |
scarlet fever | 4 |
large sum | 4 |
various correspondence | 4 |
two parties | 4 |
wave length | 4 |
sixteen hours | 4 |
eclipse expedition | 4 |
galvanic communications | 4 |
mr adams | 4 |
big enough | 4 |
observed places | 4 |
orbium coelestium | 4 |
ten minutes | 4 |
astronomical photography | 4 |
old drawing | 4 |
big sudanese | 4 |
still greater | 4 |
disturbing action | 4 |
planet venus | 4 |
just behind | 4 |
distinguished consideration | 4 |
long run | 4 |
police officer | 4 |
sidereal time | 4 |
different observatories | 4 |
never seems | 4 |
will soon | 4 |
accurate observations | 4 |
feel like | 4 |
twelve miles | 4 |
th august | 4 |
comes back | 4 |
will prove | 4 |
taking charge | 4 |
tychonic system | 4 |
professor winlock | 4 |
round three | 4 |
much disappointed | 4 |
another letter | 4 |
great astronomers | 4 |
free trade | 4 |
future ages | 4 |
observatory may | 4 |
official duties | 4 |
shall never | 4 |
worked together | 4 |
must understand | 4 |
modern astronomers | 4 |
old home | 4 |
till one | 4 |
might say | 4 |
joseph banks | 4 |
chronometer business | 4 |
frequent references | 4 |
taken part | 4 |
first commissioner | 4 |
remarkable fact | 4 |
de luc | 4 |
physical reason | 4 |
nothing now | 4 |
et de | 4 |
made great | 4 |
first night | 4 |
well filled | 4 |
newton made | 4 |
french mathematician | 4 |
great mathematicians | 4 |
planet also | 4 |
meridian observations | 4 |
bristol channel | 4 |
friend miss | 4 |
little car | 4 |
every thing | 4 |
great star | 4 |
first thought | 4 |
still remains | 4 |
law asserts | 4 |
stellar system | 4 |
rocky mountains | 4 |
years passed | 4 |
right now | 4 |
miles distant | 4 |
troy weight | 4 |
great success | 4 |
still preserved | 4 |
distinguished men | 4 |
john rodgers | 4 |
useful work | 4 |
orbital motion | 4 |
eminent mathematician | 4 |
solar attraction | 4 |
evidence given | 4 |
always remain | 4 |
far enough | 4 |
always thought | 4 |
early evening | 4 |
privy councillor | 4 |
association met | 3 |
scientific societies | 3 |
stair douglas | 3 |
london university | 3 |
constantly obliged | 3 |
temperance hall | 3 |
led galileo | 3 |
mich bode | 3 |
lunar eclipse | 3 |
new observatory | 3 |
afterwards lord | 3 |
report concludes | 3 |
si muove | 3 |
nine months | 3 |
lead us | 3 |
approximate circle | 3 |
religious examination | 3 |
little ones | 3 |
splendid discoveries | 3 |
miles south | 3 |
leading scientific | 3 |
accordingly sent | 3 |
find whether | 3 |
line now | 3 |
evening star | 3 |
accurate time | 3 |
altazimuth instrument | 3 |
seemed like | 3 |
straight ahead | 3 |
first acquaintance | 3 |
full powers | 3 |
place among | 3 |
tall russians | 3 |
great tube | 3 |
violet rays | 3 |
lawrence scientific | 3 |
orbits round | 3 |
health began | 3 |
old state | 3 |
great services | 3 |
made elsewhere | 3 |
carefully examined | 3 |
new lunar | 3 |
boys rode | 3 |
inverse problem | 3 |
became well | 3 |
rigorous examination | 3 |
hall porter | 3 |
christmas harbor | 3 |
original thermometers | 3 |
nearly three | 3 |
one examiner | 3 |
next great | 3 |
successive propagation | 3 |
matter attracts | 3 |
quite enough | 3 |
probably without | 3 |
great admirer | 3 |
might prove | 3 |
wheel around | 3 |
simple one | 3 |
human vision | 3 |
calculating machine | 3 |
hollow sphere | 3 |
pay attention | 3 |
real danger | 3 |
dear doctor | 3 |
inventive genius | 3 |
two small | 3 |
kind enough | 3 |
pulled back | 3 |
like children | 3 |
whose business | 3 |
gladly accepted | 3 |
made us | 3 |
pressed us | 3 |
many thanks | 3 |
mechanical theory | 3 |
two good | 3 |
strongly impressed | 3 |
house committee | 3 |
numerical form | 3 |
cape observations | 3 |
low tides | 3 |
senior fellows | 3 |
given great | 3 |
short expedition | 3 |
scouring action | 3 |
frequently prevented | 3 |
missing planet | 3 |
southern latitude | 3 |
south kensington | 3 |
light takes | 3 |
official instructions | 3 |
now engaged | 3 |
another point | 3 |
new building | 3 |
dark screen | 3 |
mountain regions | 3 |
first report | 3 |
copernican systems | 3 |
married life | 3 |
transit instruments | 3 |
cavendish square | 3 |
vast amount | 3 |
national museum | 3 |