Johannes Kepler Together Quotations
Johannes Kepler Quotes about:
Together Quotes from:
-
Circles Quotes
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.