Casati, Paolo
,
Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Page concordance
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 241
>
Scan
Original
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 241
>
page
|<
<
of 241
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
>
<
pb
xlink:href
="
018/01/054.jpg
"
pagenum
="
46
"/>
dis Rom. antiqui, grauitas eſt exactè lib. 304
<
lb
/>
& ſphæræ ſunt in triplicatâ Ratione diame
<
lb
/>
trorum, ſphæra ſtannea ſemidiametrum ha
<
lb
/>
bens pedalem, ac proinde diametrum bipe
<
lb
/>
dalem, eſt octuplo grauior illâ, atque adeò
<
lb
/>
lib, 2432. Atqui ſtannum ad argillam, eſt
<
lb
/>
vt 592 2d 135, igitur & eandem Rationem
<
lb
/>
habent æquales ſphæræ; ideoque ſi ſtannea
<
lb
/>
ſphæra ſemidiametrum pedalem habens nu
<
lb
/>
merat in grauitate libras 2432, argillaceą
<
lb
/>
æqualis erit lib. (554 22/37). Hæc autem ad terræ
<
lb
/>
globum eſt vt vnitas ad quartum illum ter
<
lb
/>
minum continuè proportionalem in Ratione
<
lb
/>
ſemidiametrorum. </
s
>
<
s
>Multiplicetur igitur quar
<
lb
/>
<
arrow.to.target
n
="
note25
"/>
<
lb
/>
tus ille terminus 8791.700747.414127.
<
lb
/>
031000. per libras (554 22/37), & prodibit totius
<
lb
/>
terræ grauitas, ſi ex merâ argillâ conſtaret,
<
lb
/>
librarum 4.875829.711809.132072.
<
lb
/>
(327567 21/37). </
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
note25
"/>
<
emph
type
="
italics
"/>
XXV
<
lb
/>
Terreni glo
<
lb
/>
bi grauitas.
<
emph.end
type
="
italics
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
>
<
emph
type
="
italics
"/>
Gal.
<
emph.end
type
="
italics
"/>
</
s
>
<
s
> Immenſum places, Merſenne: lu
<
lb
/>
culentiſsimè enim demonſtraſti quatuor illis
<
lb
/>
aut ſex ſupra centum orbiculis, de quibus
<
lb
/>
heri nobis ſermo erat, tellurem totam facil
<
lb
/>
limè moueri poſſe, etiam ſi eius grauitati
<
lb
/>
quingenties millies millena librarum mil
<
lb
/>
lia adiiceres. </
s
>
</
p
>
<
p
type
="
main
">
<
s
>
<
emph
type
="
italics
"/>
Guld.
<
emph.end
type
="
italics
"/>
</
s
>
<
s
> Ita planè, ſi mera eſſet argilla: ſed
<
lb
/>
tot marmora ac lapides, ingentesque metal</
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>