Then I perceiv’d that I did not only swim in a cœlestial Matter or Æther, but that my Motion which had hitherto been perpendicular, was now alter’d into a circular one. At this my Hair stood on End; for I was full of Apprehension lest I should be transform’d into a Planet, or into a Satellite of the neighbouring Planet, and so be whirl’d about in an everlasting Rotation. But when I reflected, that by this Metamorphosis my Dignity would suffer no great Diminution, and that a heavenly Body, or at least an Attendant upon a heavenly Body, would surely move with equal Solemnity to a famish’d Philosopher, I took Courage again, especially when I found from the Benefit of that pure cœlestial Æther, that I was no longer prest by Hunger or Thirst. Yet upon recollecting that I had in my Pocket some of that Sort of Bread which the People of _Bergen_ call _Bolken_, and which is of an oval or oblong Figure, I resolv’d to take it out, and make an Experiment whether in this Situation I had any Appetite. But at the first Bite perceiving it was quite nauseous, I threw it away as a Thing to all Intents and Purposes useless. The Bread thus cast away was not only suspended in Air, but (what was very marvellous to behold) it describ’d a little circular Motion round my own Body. And from thence I learnt the true Laws of Motion, by which it comes to pass, that all Bodies plac’d in Æquilibrium naturally affect a circular Motion. Upon this, instead of deploring my Wretchedness, as I had done, for being thus the Sport of Fortune, I began to plume a little, finding that I was not only a simple Planet, but such a Planet as wou’d have a perpetual Attendant conforming itself to my Motions, insomuch that I should have the Honour to be reckon’d in the Number of the greater heavenly Bodies or Stars of the first Magnitude. And to confess my Weakness, so elated was I, that if I had then met any of our Consuls or Senators of _Bergen_, I should have receiv’d them with a supercilious Air, should have regarded them as Atoms, and accounted them unworthy to be saluted or honoured with a Touch of my Harpoon. For almost three Days I remain’d in this Condition. For as without any Intermission I was whirl’d about the Planet that was next me, I could distinguish Day from Night; and observing the subterraneous Sun to rise, and set, and retire gradually out of my Sight, I could easily perceive when it was Night, tho’ it was not altogether such as it is with us. For at Sun-set the whole Face of the Firmament appear’d of a bright Purple, not unlike the Countenance of our Moon sometimes. This I took to be occasion’d by the inner Surface of our Earth, which borrow’d that Light from the subterraneous Sun, which Sun was plac’d in the Center. This Hypothesis I fram’d to myself, being not altogether a Stranger to the Study of Astronomy.