In order to prove the rotation of the earth, foreign youth made experiments with stones, and a magical scene appeared!
Since ancient times, countless great scientists have been born. They have devoted all their lives to science, and all their inspiration comes from a casual detail in life. For example, Einstein and Newton all have amazing intelligence quotient, and the published important theories are summarized through numerous experiments, each of which is well founded. Newton, in particular, must be very familiar with his law of gravitation.
Since the beginning of human contact with physics, we all know that all things in the world have forces, and the effects of forces are mutual. For example, if you beat someone, you will feel pain. Newton also came to such a law one day when an apple fell from the tree. It can be seen that many details of life are worth digging. In order to prove the rotation of the earth, foreign youth made experiments with stones, and a magical scene appeared!
In order to explore some phenomena on the earth, especially the rotation of the earth, a young man from abroad was very interested, so he focused on his research and searched for all kinds of relevant experiments on the Internet. Finally, he found that the rotation of the earth was closely related to the swinging pendulum, which was proved by Foucault, a French physicist. So what is the specific experiment he did?
He found a lot of stones nearby, put them all into a sack, and hung them on the 40 meter high bridge. There is no doubt that the sack needs to swing, so he drew a straight line under the sack, the main purpose is to see whether the sack will always be on this line. When all the work is ready, start swinging the sack in a straight line.
After he left for a while, he came back to see that the swing track of the sack had changed dramatically, from the original straight swing to the curve swing, which surprised him a lot. For a time, he thought that his experiment was completely successful. It was all affected by the rotation of the earth that the object would produce the so-called inertia. The object’s trajectory shifted because of the inertia. The reason why humans don’t have this feeling may be due to the small inertia. Although his experiment is very successful, we can’t deduce such a conclusion based on this experiment. When any scientist publishes an important theory, he practices his true knowledge through countless experiments.
In addition, some people suspect that this is likely to have a lot to do with external factors, the external interference is too large, it may also be caused by the wind, resulting in the swing trajectory offset. However, his spirit is worth everyone’s learning. He is curious about unknown areas. As long as he perseveres, he will find more surprises. This requires careful exploration. What’s your opinion on this experiment of foreign youth? You can leave a message for interaction.