This elegant scientific demonstration has been delighting everyday people for nearly 300 years
from History | Smithsonian http://ift.tt/2EbW6Ak
How Does Foucault's Pendulum Prove the Earth Rotates?
Tags
# history
# History | Smithsonian
Share This
History | Smithsonian
Labels:
history,
History | Smithsonian
Subscribe to:
Post Comments (Atom)

No comments:
Post a Comment