The argument that the minimum gravity of the earth can make a broom stand up is related to an American joke. What's going on here?

This incident originated from a traditional American joke, namely? Beginning of spring has the smallest gravity, which can make the broom stand upright? .

Pass it on, and it will evolve into a conclusion put forward by NASA?

Also, because of this traditional joke (actually, it is not funny, but more like a prank), many people believe it and begin to try to stand up the broom, thus verifying the correctness of this statement.

So, we can also see it on various social media? Sweep up? Such pictures were screened in the circle of friends and Weibo, occupying the whole page.

Even some people set strange things? For example, scissors, shovels, oranges, sweepers, rackets, banknotes, and even photos of cars being erected by female drivers were sent to friends?

It is said that the research released by NASA shows in the media that the broom challenge has nothing to do with me at all, and it can be carried out every day, not just in February 10!

According to the formula of universal gravitation in middle school physics, gravitation is determined by the mass of two objects and the distance between them. For a specific place, the perceived gravity of the earth is fixed. There is no such thing as gravity getting smaller.

It takes a little skill and patience to stand up and broom, not special gravity time.

The structure of the broom is divided into two parts, the broom rod and the bristles. Because the weight of bristles is relatively large, the center of gravity of the broom is below when it is erected, and it can be erected with enough support below. Generally, the bristles of our broom have a certain width, which is enough to support the broom to stand up.

Of course, the bristles at the bottom of the broom need to be relatively flat, and the newly bought broom will be easier to hold. For example, the above pictures are all new. And if it takes a long time, the bristles will be bald and uneven, and the center of gravity will be unstable, so it will be more difficult to stand up?

Therefore, as long as it is capable, it can stand up. Don't you need to pick a date?