A few things could be discovered about the Earth by sailing straight west from Cape Horn. One would be that the Earth is in the shape of a sphere, as you would eventually find yourself at Cape Horn again. You would also find that there are no other land masses at that latitude, meaning that you could travel straight west and would never have to alter course to avoid land. One may, however, have trouble traversing that part of the ocean due to icebergs.
Columbus, and all educated Europeans of his time, already knew that the Earth was round. That required no voyage for proof. The trade routes to Asia via the east were controlled by the Turks (via land) and the Portuguese (for the sea route, so Columbus proposed sailing west to reach Asia. His problem was that his estimate of the size of the Earth was incorrect, so when he reached land in the Caribbean, and later on the American continent, he knew how far he had sailed and thought he had reached Asia.
no
Back in those times there was no president. However, there were kings and queens. Christopher Columbus figured the earth was round and asked queen isabell to help him. She agreed but she did not actually SEND him. He wanted to find out if the earth was round and she said that he could try.
A windless zone at the Earth's equator where air rises almost straight up is called the doldrums. This equatorial region is in the Atlantic Ocean.
Nothing. Columbus did not discover that the earth was round. It had been known for centuries.
He wanted to discover a new world and prove that if you kept going in a straight line, you wouldnt fall off the earth.
Orbiting bodies are held together by the mutual force of gravitation between them. Without gravity, the moon would go sailing away in a straight line, and would never be seen again. Similarly, the earth would go sailing away from the sun.
Columbus, and all educated Europeans of his time, already knew that the Earth was round. That required no voyage for proof. The trade routes to Asia via the east were controlled by the Turks (via land) and the Portuguese (for the sea route, so Columbus proposed sailing west to reach Asia. His problem was that his estimate of the size of the Earth was incorrect, so when he reached land in the Caribbean, and later on the American continent, he knew how far he had sailed and thought he had reached Asia.
The earth has many scientific things to discover!
nobody!
No
Then the earth would not rotate.
It could be a lunar eclipse (when the earth is in between both the sun and the moon) or a solar eclipse (when the moon is in between both the earth and the sun).
Rexy claimed the distinction of being the one to discover Earth however the first to actually discover the planet was Urikiu, seventeen years prior to Rexy's expedition.
Parmenides discovered that the earth was round by the earth's shadow
He discovered that the earth was a sphere.
who ever was on it first