appear White, especially near
the Shore and the Ship, namely because the Rude Agitation Breaks it into
Fome or Froth. So much do Whiteness and Blackness depend upon the
Disposition of the Superficial parts of a Body to Reflect the Beams of
Light Inward or Outward. But that as White Bodies reflect the most Light of
any, so there Superficial Particles are, in the Sense newly Deliver'd, of a
Specular Nature, I shall now further endeavour to shew both by the making
of Specular bodies White, and the making of a White body Specular.

10. In the Fifth place then, I will inform You, that (not to repeat what
_Gassendus_ observes concerning Water) I have for Curiosity sake Distill'd
Quicksilver in a Cucurbit, fitted with a Capacious Glass-head, and observ'd
that when the Operation was perform'd by the Degrees of Fire requisite for
my purpose, there would stick to the Inside of the Alembick a multitude of
Little round drops of _Mercury_. And as you know that _Mercury_ is a
Specular Body, so each of these Little drops was a small round
Looking-glass, and a Multitude of them lying Thick and Near one another,
they did both in my Judgment, and that of those I Invited to see it, make
the Glass they were fastened to, appear manifestly a White Body. And yet as
I said, this Whiteness depended upon the Minuteness and Nearness of the
Little Mercurial _Globuli_, the Convexity of whose Surfaces fitted them to
represent in a Narrow compass a Multitude of Little Lucid Images to
differingly situated Beholders. And here let me observe a thing that seems
much to countenance the Notion I have been recommending: namely, that
whereas divers parts of the Sky, and especially the Milky-way, do to the
naked Eye appear White, (as the name it self imports) yet the Galaxie
look'd upon through the Telescope, does not shew White, but appears to be
made up of a Vast multitude of Little Starrs; so that a Multitude of Lucid
Bodies, if they be so Small that they cannot Singly or apart be discern'd
by the Eye, and if they be sufficiently Thick set by one another, may by
their confus'd beams appear to the Eye One White Body. And why it is not
possible, that the like may be done, when a Multitude of Bright and Little
Corpuscles being crowded together, are made to send together Vivid beams to
the Eye, though they Shine but as the Planets by a Borrow'd Light?

11. But to return to our Experiments. We may take notice, That the White of
an Egg, though in part Transpar