Can you give some examples to illustrate that there is science in daily life? And try to explain why.

1. The service life of each pencil is almost equivalent to writing 40,000 or 50,000 words or drawing a line 56 kilometers long.

According to statistics, the risk of going to work is no less than that of war. Karoshi and possible accidents on the way to work have increased the risk factor.

The most likely time to rain in a day is 7 am, and the most unlikely time is 3 am.

4. google's English is not "Google" originally, but "googol", which means 100 to the power of 100, and refers to a huge number, which is more than the sum of all the basic particles in the universe. Later, due to writing mistakes, "Google" appeared in public and was recognized.

Arabic numerals were first invented by Indians, then mastered and improved by Arabs, and began to spread and use in Europe and Asia.

6. At night, people are shorter than in the morning 1%.

7,2520 is the smallest number divisible by all numbers between 1 and 10.

8. If there are 23 people in a room, the probability that two of them are in the same Amanome is 50%. If there are 75 people, the probability that two of them have the same birthday is 99%.