difficult, by reason of the vaste distance of those bodies from us, and because the changes which may happen unto it, are not either bigge enough or frequent enough to fall within the apprehension and observation of our senses; no wonder then if hee himselfe bee deceived in his assertions concerning these particulars.
2. Though we could not by our senses see such alterations, yet our reason might perhaps sufficiently convince us of them. Nor can we well conceive how the Sunne should reflect against the Moone, and yet not produce some alteration of heate. Diogenes the Philosopher was hence perswaded that those scorching heates had burnt the Moone into the forme of a Pumice-stone.
3. I answer that there have been some alterations observed there; witnesse those comets which have beene seene above the Moone.
