Wilkins, John, 1614-1672 · London : Printed by E.G. for Michael Sparke and Edward Forrest · leaf 134
i a Siippofc ■i^>MMBMMM ^M 15 I The diJcor>ery … V ■/ I Suppoft this earth were A,wl/icb was CO move in the circleQD. and Ice the bullet be fuppo-<edacB. within ics proper verge;I fay, whether this earth did ftand(til or move fwifrly towards D,yecthe bullet would ftill keepe at theGme diftance by rcafon of thatMagneticke vertue of the…
Astronomy
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