no but gallileo did
yes
galileo galili
will butson
yes
by boat it took them 1 year
South Africa babay
he ate food..
Nothing. Columbus did not discover that the earth was round. It had been known for centuries.
No. All educated Europeans understood that the world was round and Columbus used that knowledge to propose reaching China by sailing west.
No. The fact that the world is round was well known to the educated epople of Euorpe long before Culumbus was born.
That there was some land out there but he thought it was Russia. and that the world was flat. Later on in life did he realise the world was round.