
Foucault Pendulum for Demonstrating the Earth's Rotation
1988
1988
1995
1992-1994
1993-1995
1993
1987
1989
1995
1993
1990-1991
1994
1992
1994-1995
1993-1995
1995
1995
1995
1987
1990
1990
1990
1990s
1990-1991
1989
1988-1993
2000-100
2000-100 BCE
1988
1990-1995
1994
1994
1989
1990
1994
1988
1988-1992
1995
1995
1990-96
1995
1995
1995
1993
1992
1992
1839 (original); circa 1988 (replica)
1989
1987
1994
4000-2001 BCE