V.

_Velocity of Light_ compared with the velocity of the Earth in it’s

annual Orbit, 197.

_Venus_, her bulk, distance, period, length of days and nights, 26.

Shines not by her own light, _ib._

Is our morning and evening Star, 28.

Her Axis, how situated, 29.

Her surprising Phenomena, 29-43.

The inclination of her Orbit, 45.

When she will be seen on the Sun, _ib._

How it may probably be soon known if she has a Satellite, 46.

Appears in all the Shapes of the Moon, 23, 141.

An experiment to shew her phases and apparent motion, 141.

_Vision_, how caused, 167.

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