Although nobody knows for sure who first made the discovery that the earth is round, Pythagoras is indeed regarded as being the first recorded person to make the claim that the earth is round.
he played the lyre
Cause
he dicovered it in greece
Discover of a Mathematical formula to relate the sides of a right triangle.
that the earth is the center of the universe.
Pythagoras stated the earth was round
Pythagoras
Yes. Contrary to popular belief, by the time of Copernicus scholars knew Earth to be round.
Pythagoras theory in 500 BC stated the earth was round.
Parmenides discovered that the earth was round by the earth's shadow
Corey Adam Boucher did.
It is uncertain but variously ascribed to Pythagoras, Parmenides and Empedocles by their later promoters.
that the earth went round the sun
Saturn
Mujhe kya pata yara ...:P
He discovered that the earth was round not flat.
he played the lyre