Financial Planner

How much Japan’s GDP and Nikkei 225 are linked

"GDP" and "Nikkei 225" are often mentioned in the economy and investment. I will briefly explain what is the difference...

Number of articles and points to note when passing the Google AdSense screening

I would like to share about the number of articles and the number of characters on the blog when I passed the Google AdSense screening, notes etc.

Compare heat stroke and COVID-19 threats in Japan, watch out for masks

I would like to compare the degree of threat independently using statistical data on heat stroke and COVID-19.

What happens when the cruising distance of a car reaches zero?

Most cars will have a "range" display that shows how many more kilometers you can run with the remaining gasoline remaining. Normally, there will be no stupid situation where the cruising range is 0 in order to refuel with plenty of time, but this time I've done such a stupid thing, so I will share the experience.

What happens to the temperature of the room if you leave the refrigerator door open?

I will explain scientifically whether the temperature of the room will be so if you leave the door of the refrigerator open.

COVID-19 measures: Does the mask as a preventive mask make sense?

Today, it has become common sense to wear a mask when you come into contact with people, and we will consider how much the preventive effect of COVID-19 by actually wearing a mask is.