If The Earth Were Not Round, Heavy

But Although The Attractive Virtue Of The Earth Extends Upwards, As Has Been Said, So Very Far, Yet If Any Stone Should Be At A Distance Great Enough To Become Sensible Compared With The Earth's Diameter, It Is True That On The Motion Of The Earth Such A Stone Would Not Follow Altogether; Its Own Force Of Resistance Would Be Combined With The Attractive Force Of The Earth, And Thus It Would Extricate Itself In Some Degree From The Motion Of The Earth.

Why Are Things As They Are And Not Otherwise?

Geometry, Which Before The Origin Of Things Was Coeternal With The Divine Mind And Is God Himself (for What Could There Be In God Which Would Not Be God Himself?), Supplied God With Patterns For The Creation Of The World, And Passed Over To Man Along With The Image Of God; And Was Not In Fact Taken In Through The Eyes.

When Ships To Sail The Void Between The Stars Have Been Built, There Will Step Forth Men To Sail These Ships.

On How The Motion Of A Planet Defines Its Sphere: ... And Thus It Comes About Gradually By The Linking And Accumulation Of A Great Many Revolutions That A Kind Of Concave Sphere Is Displayed, Having The Same Center As The Sun, Just As By A Great Many Circles Of Silken Thread, Linked With Each Other And Wound Together, The Dwelling Of A Silkworm Is Made.