1 ene 1656 año - Christiaan Huygens
Descripción:
Christiaan Huygens pendulum clock opens the possibility of determining the equation of the time directly, which would side-step key difficulties associated with a key problem of planetary theory, solar parallax.
Añadido al timeline:
fecha:
1 ene 1656 año
Ahora mismo
~ 370 years ago