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# Title: Leibniz-Handschriften zur Physica LH 37, 3
# Folio 12r, page id 00068532:0023
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fnc jam inclinationem tractare suscipit
sutus
A. centrum Terrae B potus magnetieus arctim
Danturctieus V Horgen loci.
magnetica inclinalorda
sa
FE acu
Videsur potus magneticus terrae salis vicinus
because the nearer the magnet the
greater the strengath obsmre
Occlinationibus
De Variationibus notandum non esse secundum
magneticorum potorum, sed contrarios. Ut in
endia occidentali deberent esse versus orientem et sunt
versus occidentem. Quia motus acus horizontulis est coactus, non
naturalis, fitio meo au Aemrus hond in Tndiam orien
tatem ituro dedi acum 5 Bollicurus ut observaret, et anno 166,
scripsi ei acco acus inclinationem debere ibi esse 32 graduum
lo minutorum et variationem gradumue 32
minutorum.
fuisse
Reversus domum fassus est inclinationem esse 32 grad. 15 miul
torum, a variationem 2 gradium 80 minutorum.
Caeterum hinc paset, si ope longitudinis
quemadmodum data lalitudine et declinatione stellae, et dato a
qua sit parte solsitialis coluri accensio recta exacte carculieri polit
ita data lalitudine loci et inclinatione acris et dato a quas
parte coluri solstilialis Magnetici, invenietur longitudo loci a Coluro
Mognetito Magnesticali Et inde congiludiri p differentia ab alio locd
quovis voca autem Nimirum concipit polous Magneticum
quemadmodum concipimus potum Eelipticae. Et ita Magne quator idem
est ei quod ciliplica. Habet et duos coluros, unum in quo sunt duo
poli iuegnetis et teripur mandi, quem vocat colurum Magne
sticalem alterum ut qu qui transit per duas intersectiones Eclipticae
ut ita dicam magneticae et aequatoris mundi, quem vocat columm
Magnoctralem, ne prae sentat enim colurum aequinoctiorum
ii james Moor Kork 30 ablinc
annis at Cape charles
on the Coast of virginia observavit inclinationem acus gramum
et paulo plut)
00 ego deprehendo esse gramum
calculo Bondii esse debet, graduuq
gr. 59. 50 min Anno 166 inmio mense potus magneticus erat it
meridano of the Lizard.