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no&urnal Spirals of the Sun's Motion on the Body 
of this Planet were meafured, the one would very 
much exceed the other. To the firft of thefe two 
Places the Sun will rife 74 Degrees South of the Eaft 
in coming from the Southern Tropic* and fet 611- 
South of the Weft, having been 22 Degrees high at 
Mid-day, and will be 3 deprefs'd below the Horizon 
at Midnight. The next Day he will rife 44 Degrees 
South of the Eaft, and fet 26 Degrees South of the 
Weft; having been 55 Degrees high at Noon, and 
will be 74- deprefs'd at Midnight. The third Day he 
will rife 7 -I Degrees South of the Eaft; and crofting 
the Equator at half an Hour after 10 o’ Clock, he 
will, in 74 Hours after, fet 12 Degrees North of the 
Weft ; and fo proceed, changing his rifing and fet- 
ting Amplitude every Day, in advancing toward the 
Northern Tropic, till he reaches it; and then his 
fetting Amplitude, ingoing from it, will be the fame 
as his rifing Amplitude in coming toward it. In the 
fecond Place, all I fhall [take notice of, is, that 
the Sun, in coming from the Southern to the 
Northern Tropic, will crofs the Equator at 9 o’Clock 
at Night; and, in going from the Northern to the 
Southern Tropic, he will crofs the Equator at Mid- 
day. 
17. At the Equator the Sun's Rays will be as ob- 
lique, when his Declination is greateft, as they are at 
London , when he touches the Tropic of Capricorn in 
December ; becaule the Tropics of Penns are as far from 
each Side of her Equator, as the Tropic of Capricorn is 
from the Parallel of London on our Earth : Therefore, 
at Penns % Equator, there will be two Winters, two 
Springs, two Summers, and two Autumns, every 
Year : 
