Answer:
The Hague, Netherland. On April 14, 1629.
Holland
Year 1656 by Christian Huygens. Year 1656 by Christian Huygens.
Year 1656 by Christian Huygens Year 1656 by Christian Huygens
April 14, 1629
christian huygens
In 1856 he discovered the moon Titan.
He didn't Galileo did in 1610.
Christian Huygens
i dont know but the did something important
Christian Huygens
Christiaan Huygens, an astronomer, discovered Saturn's largest moon, Titan. Among his other accomplishments: * he correctly identified the rings of Saturn * mapped Mars * built the first practical pendulum clocks * formulated the wave theory of light
1656 was when the first "practical" clock was invented by Christian Huygens