At the beginning of learning geography, I believe everyone has heard a saying: the earth is round. After learning some knowledge, students will understand that the earth is a star, which is relatively small and exists in the solar system.
This is indeed the simplest common sense, but some people still like to question that the earth is not necessarily round. With the development of the times, there are indeed more and more bar spirits, even beliefs? Horizon says? It's really speechless. Then let's study and find out the evidence that the earth is round.
0 1, Magellan's balloon trip, I believe everyone will learn the shape of the earth every time? Magellan's balloon trip? At that time, the author also recited it for a long time. When he started traveling from the starting point and finally returned to the original place, he could really prove that the shape of the earth was round.
Just as many people agree with Ping, there are obviously some wonderful places. If the earth is really flat, how did Magellan return to its original place? When he comes to the end, he can only fall down or meet a dead end. When we think with imagination, we can actually understand this. Even if the earth is not as round as they say, peace cannot be linked.
The higher you climb, the farther you hope. It is not difficult to find that we can understand a truth from an early age. The higher you stand, the higher you can see and the farther you can see. If the earth is really a plane, how can such a scene appear? It is precisely because the earth is a sphere that we see a sphere, and because of certain gravity, we can see farther.
You can understand this truth from a poem, that is: but when you walk up a flight of stairs, you broaden your horizons by 300 miles. Only when we ... Up a flight of stairs? Only in this way can we see more widely, which is a truth that a child can understand.
03. Regional Time Difference There is a time difference between regions. Take the United States and China for example. If it is daytime here, Americans are basically sleeping. Strictly speaking, half of the earth is in the daytime, and the other half will be at night, mainly because the earth itself is a sphere, so this will happen.
If the earth is really a plane, then there will definitely be no day and night, but only one state. From this perspective, our earth is definitely not a plane, but a sphere.
Summary: In fact, apart from professional knowledge and scientists' research, we only need to prove that the earth is round through poems or some books left by the ancients. There is absolutely no way it is not a square or a plane. So we should treat knowledge correctly and don't be misled by some remarks. It's 2 1 century, and everyone should be more rational.