for polished steele (whose opacity will not give any admittance to the rayes) reflects a stronger heate then glasse, and so consequently a greater light.
3. 'Tis the generall consent of Philosophers, that the reflection of the Sunne-beames from the earth doth not reach much above halfe a mile high, where they terminate the first region, so that to affirme they might ascend to the moone, were to say, there were but one region of aier, which contradicts the proved and received opinion.
Unto this it may be answered:
That it is indeed the common consent, that the reflexion of the Sunne-beames reach onely to the second region, but yet some there are, and those too Philosophers of good note, who thought otherwise. Thus Plotinus is cited by Cœlius, [1] {{lang|la|Si concipias te in sublimi quopiam mundi loco, unde oculis subjiciatur terræ moles aquis cir-
- ↑ Ant. lect. l. 1. c. 4.
