top | item 16674481 (no title) johnnyOnTheSpot | 8 years ago Given people have always known the earth is round based on the shadow it casts on the Moon... discuss order hn newest saghm|8 years ago EDITED: Obviously not trying to argue that the Earth is flat, but flat things can still cast round shadows if they're, well, round(ORIGINAL: Obviously not trying to argue that the Earth is flat, but there are round things that are also flat) Kenji|8 years ago A disk will also cast a round shadow in some cases.
saghm|8 years ago EDITED: Obviously not trying to argue that the Earth is flat, but flat things can still cast round shadows if they're, well, round(ORIGINAL: Obviously not trying to argue that the Earth is flat, but there are round things that are also flat)
saghm|8 years ago
(ORIGINAL: Obviously not trying to argue that the Earth is flat, but there are round things that are also flat)
Kenji|8 years ago