| IRON. |
|
| Its proved that Iron consists of parts more subtil, pure and compact than the Magner. |
370 |
| JUPITER. |
|
| Jupiter and Saturn do encompasse the Earth, and the Sun. |
258 |
| Jupiter augments lesse by Irradiation, than the DogStar. |
305 |
| K |
|
| KEPLER. |
|
| The Argument of Kepler in favour of Copernicus. |
242 |
| An Explanation of the true Sense of Kepler, and his Defence. |
243 |
| The feigned Answer of Kepler couched in an Artificial Irony. |
244 |
| Kepler is, with respect, blamed. |
422 |
| Keplers reconciling of Scripture Texts whith the Copernican Hypothesis. |
461 |
| KNOW, &c. |
|
| The having a perfect Knowledge of nothing, maketh some beleeve they understand all things. |
84 |
| Gods manner of Knowing different from that of Man. |
87 |
| The great Felicity for which they are to be envied, who perswade themselves that they Know every thing. |
164 |
| Our Knowledge is a kind of Reminiscence, according to Plato. |
169 |
| L |
|
| LIGHT. |
|
| Light reflected from the Earth into the Moon. |
52 |
| The Reflex Light of uneven Bodies is more universal than that of the smooth, and why. |
62 |
| The more rough Superficies make greater Reflection of Light than the lesse rough |
65 |
| Perpendicular Rays of Light illuminate more than the Oblique, and why. |
65 |
| The more Oblique Rays of Light illuminate lesse, and why, |
65 |
| Light or Luminous Bodies appear the brighter in an Obscure Ambient. |
74 |
| LINE. |
|
| The Right Line and Circumference of an infinite Circle are the same thing. |
342 |
| LAWYERS. |
|
| Contentious Lawyers that are retained in an ill Cause, keep close to some expression fallen from the adverse party at unawares. |
324 |
| LOOKINGGLASSES. |
|
| Flat LookingGlasses cast forth their Reflection towards but one place, but the Spherical every way. |
39 |
| LYNCEAN. |
|
| The Lyncean Academick the first Discoverer of the Solar spots, and all the other Celestial Novelties. |
312 |
| The History of his proceedings for a long time, about the Observation of the Solar Spots. |
312 |
| M |
|
| MAGNET. |
|
| Many properties in the Magnet. |
367 |
| The Magnet armed takes up more Iron, than when unarmed. |
369 |
| The true cause of the Multiplication of Vertue in the Magnet, by means of the Arming. |
370 |
| A sensible proof of the Impurity of the Magnet. |
371 |
| The several Natural Motions of the Magnet. |
374 |
| Philosophers are forced to confesse that the Magnet is compounded of Celestial Substances, and of Elementary. |
375 |
| The Error of those who call the Magnet a mixt Body, and the Terrestrial Globe, a simple Body. |
375 |
| An improbable Effect admired by Gilbertus in the Magnet. |
376 |
| MAGNETICK Philosophy. |
|
| The Magnetick Philosophy of William Gilbert. |
364 |
| MAGNITUDE. |
|
| The Magnitude of the Orbs and the Velocity of the Motions of Planets answer proporti |