Benedetti, Giovanni Battista de
,
Io. Baptistae Benedicti ... Diversarvm specvlationvm mathematicarum, et physicarum liber : quarum seriem sequens pagina indicabit ; [annotated and critiqued by Guidobaldo Del Monte]
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Notes
Handwritten
Figures
Content
Thumbnails
page
|<
<
(245)
of 445
>
>|
<
echo
version
="
1.0
">
<
text
type
="
book
"
xml:lang
="
la
">
<
div
xml:id
="
echoid-div7
"
type
="
body
"
level
="
1
"
n
="
1
">
<
div
xml:id
="
echoid-div477
"
type
="
chapter
"
level
="
2
"
n
="
6
">
<
div
xml:id
="
echoid-div495
"
type
="
section
"
level
="
3
"
n
="
5
">
<
div
xml:id
="
echoid-div495
"
type
="
letter
"
level
="
4
"
n
="
1
">
<
p
>
<
s
xml:id
="
echoid-s3096
"
xml:space
="
preserve
">
<
pb
o
="
245
"
rhead
="
EPISTOLAE.
"
n
="
257
"
file
="
0257
"
xlink:href
="
http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/163127KK/pageimg/0257
"/>
retur, quod in in-
<
lb
/>
teruallo
<
var
>.o.g.</
var
>
<
reg
norm
="
vnius
"
type
="
simple
">vniꝰ</
reg
>
<
lb
/>
<
figure
xlink:label
="
fig-0257-01
"
xlink:href
="
fig-0257-01a
"
number
="
292
">
<
image
file
="
0257-01
"
xlink:href
="
http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/163127KK/figures/0257-01
"/>
</
figure
>
partis, & min .11.
<
lb
/>
reſpectu
<
var
>.o.c.</
var
>
par-
<
lb
/>
tium .54. </
s
>
<
s
xml:id
="
echoid-s3097
"
xml:space
="
preserve
">Colloca
<
lb
/>
retur ſemidiame-
<
lb
/>
ter terrę cum ſpiſ-
<
lb
/>
ſitudine aeris, i-
<
lb
/>
gnis, cęlorum Lu-
<
lb
/>
næ, Mercurij, Ve-
<
lb
/>
neris, & Solis,
<
reg
norm
="
prae terquam
"
type
="
simple
">prę
<
lb
/>
terquam</
reg
>
quod vt
<
lb
/>
inter Solem, &
<
lb
/>
terram ſunt circa
<
lb
/>
605. diametri ip
<
lb
/>
ſius terræ, inter
<
lb
/>
terram, & Mar-
<
lb
/>
tem cum eſſet in
<
lb
/>
auge ſui epicycli,
<
lb
/>
& epicyclus in au
<
lb
/>
ge eccentrici, in-
<
lb
/>
uenirentur cir--
<
lb
/>
ca .60000. dia--
<
lb
/>
metri eiuſdem ter
<
lb
/>
ræ, & tamen ea diſtantia ſiue interuallum non poteſt continere .5000. diametri ter-
<
lb
/>
ræ. </
s
>
<
s
xml:id
="
echoid-s3098
"
xml:space
="
preserve
">Et quod plus eſt, hic tam vaſtum facit hunc ſuum epicyclum, vt ambiente Mar-
<
lb
/>
te per inferiorem eius partem, neceſſe ei eſſet manere in vno duodecatemorio mul-
<
lb
/>
to plus quam .7. aut .8. menſ. </
s
>
<
s
xml:id
="
echoid-s3099
"
xml:space
="
preserve
">vnde hic multo magis miraretur quam prius. </
s
>
<
s
xml:id
="
echoid-s3100
"
xml:space
="
preserve
">Hinc cer-
<
lb
/>
nere licet quam rectè facti ſint hi eius calculi.</
s
>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s3101
"
xml:space
="
preserve
">Vt autem etiam hinc aliqua vtilitas capiatur (prætermiſſis inconuenientibus vna
<
lb
/>
cum falſis ſuppoſitis huius) Videamus ordine ſcientifico vbi poterat eſſe verus lo-
<
lb
/>
cus Martis, aut vero proximus, die .29. Mai anni .1514. quem hic exempli cauſa ſu-
<
lb
/>
mit. </
s
>
<
s
xml:id
="
echoid-s3102
"
xml:space
="
preserve
">
<
reg
norm
="
Idque
"
type
="
simple
">Idq́</
reg
>
tam ad defenſionem tabularum Alfonſi, quam ephemeridum ex eis col
<
lb
/>
lectarum. </
s
>
<
s
xml:id
="
echoid-s3103
"
xml:space
="
preserve
">quæ quidem exactæ ſunt, vt quiſque peritus ſacile videre poterit, non au-
<
lb
/>
tem calculatæ à tam ſtupidis hominibus, vt à vero aberrent etiam gradibus .46. vt
<
lb
/>
hic ait ſe depræhendiſſe.</
s
>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s3104
"
xml:space
="
preserve
">Primum igitur ſupponemus eoſdem illos terminos, quos ipſe nec d@bet, nec po
<
lb
/>
teſt negare, præter ea quæ ſupra ſuppoſita ſunt, nempe quod ſemidiameter epicycli
<
lb
/>
ſit partium .39. minu .30. & eccentricitas partium .6. talium qualium eſt ſemidiame-
<
lb
/>
ter deferentis diuiſus in .60. & quod dicto tempore aux eccentrici Martis eſſet cir-
<
lb
/>
ca minutum .5. grad .16. Leonis, ſcilicet graduum .135. min .5. & quod linea motus
<
lb
/>
me
<
unsure
/>
diocris eſſer circa minu .30. gradus .22. </
s
>
<
s
xml:id
="
echoid-s3105
"
xml:space
="
preserve
">Capricorni, & quod verum
<
reg
norm
="
centrum
"
type
="
context
">centrũ</
reg
>
Mar
<
lb
/>
tis eſſet grad .151 minut .20. & quod argumentum verum eſſet grad .149. minu .39.
<
lb
/>
<
reg
norm
="
atque
"
type
="
simple
">atq;</
reg
>
ita oſtendam, neque tabulas, neque ephemerides errare, ne quidem vno gra-
<
lb
/>
du, ac ne quidem multis minutis, non modò tam monſtruoſa differentia, vt ipſe
<
lb
/>
ait.</
s
>
</
p
>
<
p
>
<
s
xml:id
="
echoid-s3106
"
xml:space
="
preserve
">Quare primum nobis ſcientificè inueniendum eſt, quanta eſſet diſtantia
<
var
>.o.c.</
var
>
</
s
>
</
p
>
</
div
>
</
div
>
</
div
>
</
div
>
</
text
>
</
echo
>