
Foucault Pendulum for Demonstrating the Earth's Rotation
1988
1988
1839 (original); circa 1988 (replica)
2000-100 BCE
1988
1988
1987
1987
1988
1988
1987
4000-2001 BCE
1990-95
1987
1987
1988
1988
1987
1987
1987
1988
1988
1988
1988
1987
1987
circa 1987
1988
1988
circa 3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
1988
1988
1988
1988
1988
1988
1988
1988
circa 2000 BCE
30
1988
1988
20-500
20-500