There is a "earth sound" that makes you shrug your shoulders.
In Japan, there was the word "earthquake, lightning strike, fire, father".
As the word says, "lightning strike" is very scary.
口座開設
2021年07月17日
very scary
Thunder has fallen many times since the last minute.
There is a "earth sound" that makes you shrug your shoulders.
In Japan, there was the word "earthquake, lightning strike, fire, father".
As the word says, "lightning strike" is very scary.
口座開設
There is a "earth sound" that makes you shrug your shoulders.
In Japan, there was the word "earthquake, lightning strike, fire, father".
As the word says, "lightning strike" is very scary.
口座開設
It rains is too heavy.
It has been raining heavily since dawn today.
I lived wondering that there was so much water in the sky.
I just recently found out why.
There is a "river in the sky" above Japan, and the amount of water is twice that of the Amazon River in South America.
Recently, the expression "turning a bucket over" has become a thing of the past.
Because it rains harder than that.
There is also a way to say "guerrilla rainstorm", but anyway, the way it rains is too heavy.
口座開設
I lived wondering that there was so much water in the sky.
I just recently found out why.
There is a "river in the sky" above Japan, and the amount of water is twice that of the Amazon River in South America.
Recently, the expression "turning a bucket over" has become a thing of the past.
Because it rains harder than that.
There is also a way to say "guerrilla rainstorm", but anyway, the way it rains is too heavy.
口座開設
Archimedes' principle
I learned the concept of Archimedes' principle at school.
When an object is immersed in water, the weight corresponding to the same volume of water as the volume used becomes lighter.
This is called "buoyancy".
The boat gets on the water and gets lighter.
Therefore, less energy is required to operate.
Airplanes do not have the benefit of "buoyancy."
In other words, energy is required to move the weight of the airplane up and forward.
For airplanes, the weight of fuel is added to the weight of the aircraft.
That is, fuel is needed to carry the fuel.
"Flying shame" can also be proved by Archimedes' principle.
口座開設
When an object is immersed in water, the weight corresponding to the same volume of water as the volume used becomes lighter.
This is called "buoyancy".
The boat gets on the water and gets lighter.
Therefore, less energy is required to operate.
Airplanes do not have the benefit of "buoyancy."
In other words, energy is required to move the weight of the airplane up and forward.
For airplanes, the weight of fuel is added to the weight of the aircraft.
That is, fuel is needed to carry the fuel.
"Flying shame" can also be proved by Archimedes' principle.
口座開設
I saw a beautiful human being.
Was it Croatia?
I watched a documentary program of an old man and a storks at midnight.
What should I say?
The old man loved the storks close to him and lived a wonderful and enviable life.
There is a large nest of storks on the roof of the old man's house.
The old man hangs a ladder every day and climbs the roof to feed the chicks.
Parent birds trust the old man and allow him to feed.
It was a series of wonderful sights.
I felt very envious of the old man's life.
I saw a beautiful human being.
口座開設
I watched a documentary program of an old man and a storks at midnight.
What should I say?
The old man loved the storks close to him and lived a wonderful and enviable life.
There is a large nest of storks on the roof of the old man's house.
The old man hangs a ladder every day and climbs the roof to feed the chicks.
Parent birds trust the old man and allow him to feed.
It was a series of wonderful sights.
I felt very envious of the old man's life.
I saw a beautiful human being.
口座開設
