Columbia subject headings:
Astronomy--Philosophy.
Galilei, Galileo, 1564-1642. De motu.
Hegel, Georg Wilhelm Friedrich, 1770-1831.
Huygens, Christiaan, 1629-1695.
Motion--Philosophy.
Harvard subject headings:
Astronomy--Philosophy
Galilei, Galileo, 1564-1642. De motu.
Hegel, Georg Wilhelm Friedrich, 1770-1831
Huygens, Christiaan, 1629-1695.
Motion--Philosophy.
Princeton subject headings:
Astronomy--Research--History.
Copernicus, Nicolaus, 1473-1543.
Galilei, Galileo, 1564-1642. De motu.
Gilbert, William, 1544-1603. De magnete.
Hegel, Georg Wilhelm Friedrich, 1770-1831.
Huygens, Christiaan, 1629-1695.
Magnetism--Research--History.
Motion--Research--History.