On a rainy day, can you encounter a situation where it rains when you take a step forward and doesn

Some people like to rain, they like to feel the spring and autumn when it rains, and they will write some poems with feelings, thinking that there is beauty in the rain. They think that the rain is romantic, and the rain curtain is a beautiful scenery.

Some people don't like the rain, thinking that the rain will make people feel down, lose positive energy, and be full of negative emotions in their hearts.

I can't get excited about doing things, so I just want to cover the quilt on a rainy day, close the curtains, and sleep in a dark room. <>

And on a rainy day.

There will also be a lot of wonderful scenery, such as rainy days may come across.

It is possible to have a scenario where it rains in one step and does not rain in the next step, but it will exist for a short time. <>

1.Severe convective weather.

A brief dividing line may be present.

Severe convection is a weather phenomenon caused by the strong vertical movement of air. Warmer air near the ground rises under buoyancy and forms a rising moist heat.

Air flow. When rising to a certain height, the water vapor contained in the air due to the drop in air temperature.

It will condense into water droplets. As the droplets fall, they are carried up by the stronger updrafts, and so on, until the small droplets begin to accumulate into large droplets until the upper-air currents are unable to support their weight and finally fall into rain. This is also the reason why summer thunderstorms are not as drizzly and large as spring rains.

The above is excerpted from Sogou Encyclopedia.

2.First of all, the clouds are high above the ground, ranging from hundreds to thousands of meters, and the raindrops will be disturbed by the wind and scatter randomly during the fall, resulting in blurred boundaries. Secondly, the boundary area is relatively small relative to the overall area of the clouds, and the observer.

It is not easy to happen to be near the border; Again, the clouds move under the influence of the wind, and the speed can easily reach tens of meters per second, and the boundary moves rapidly, even in a flash for the observer.

To sum up, when the weather is sunny and the land is dry, when there are sudden showers, and the raindrops are heavy and the wind speed is small, it is easy to see the dry and wet junction of the cloud rain area, which is also in line with actual life experience.

Excerpt from Zhihu. Li Zhilin (excellent in physics and popular science topics).

There should be this scene in the mountainous areas of Yunnan, and there is an old saying that "ten miles of different days" is specifically to describe these geographical features.

This situation can be encountered because there is a regional scope of rain, and after that limit, another situation will occur.

I have really encountered such a situation, there is a bridge in our city, called Longdong Bridge; Many times when it rains or snows, it will rain in the east of the bridge, but it will not rain in the west of the bridge.

I've thought about this question countless times too.

Later, I studied high school physics.

I figured it out but didn't know if it was right.

Let me share my thoughts with you.

My answer is: walk more in the rain.

Consider that rain falls vertically and is not affected by the wind.

Because I think the amount of rain is directly proportional to the time of rain.

The same 100 meters of road.

If you run in 10 seconds (fast enough, hehe).

It rains for 10 seconds, and the rainfall is 10 millimeters per second.

It can be calculated that the rain that falls on the ground is 10*10=100 mm, and it can also be considered that the rain falling on the body is 100 mm.

If it was a walk of 100 meters, it took 50 seconds.

Rainfall is the same 10 mm seconds.

That's 50*10=500mm.

So I think.

Of course, this value is only related to time.

It's still less rainy when running.

Haha, you can give it a try if you have a chance

To add: if the upstairs considers the horizontal speed.

You walk and run in the same way.

It doesn't matter if you're moving fast or slow.

The vertical velocity of the rain has nothing to do with how fast you are traveling.

On the contrary, it is slow to move forward and take a long time.

There was a lot of rain.

That's right, there's a fun reason to do it: there's rain ahead, too!

Just kidding. Run a little more.

The reason is simple: you can do a simple experiment. When you move quickly, you use your body to impact the rain in front of you, and the rain in front of you should be a wall of water.

And when you walk, it's a wall of water, but by the time your slow movement arrives, the rain is already falling on the ground. Of course, when you run, the front body is drenched, but the back is drenched less.

No one to hide, just grab a towel and soap.