
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
Note "is less than a quadrant..." is less than 90° by l/30th of 90° or 3°, and is therefore equal to 87°.
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
p, 125
On the Sizes and Distances of the Sun and the Moon (c. 250 BC)
Source: One Flew Over the Cuckoo's Nest