![A Discourse Presented to Don Cosimo Li, Duke of Tuscony](/u/siyasalkitap/img/b/a/-/a-discourse-presented-to-don-cosimo-li-duke-of-tuscony66f26ace1c598f5701a502b2cdd06afa.jpg)
Returning, therefore, to our first purpose; I say, that Earth is more grave than water, and that therefore, a Solid of Earth goeth to the bottom of it; but one may possibly make a composition of Earth and Air, which shall be less grave than a like Mass of Water; and this shall swim: and yet both this and the other experiment shall very well accord with the Doctrine of Archimedes.
Returning, therefore, to our first purpose; I say, that Earth is more grave than water, and that therefore, a Solid of Earth goeth to the bottom of it; but one may possibly make a composition of Earth and Air, which shall be less grave than a like Mass of Water; and this shall swim: and yet both this and the other experiment shall very well accord with the Doctrine of Archimedes.