20 1 1 Baidu bug, the perpetual calendars searched by Baidu are all wrong. The Year of the Rabbit said it was the Year of the Tiger, and Han provided on the 6th said it was the 5th! Friends, hurry and

20 1 1 Baidu bug, the perpetual calendars searched by Baidu are all wrong. The Year of the Rabbit said it was the Year of the Tiger, and Han provided on the 6th said it was the 5th! Friends, hurry and have a look, you don't have to look if you are late! 1。 First of all, the zodiac is based on the lunar calendar, so it is still the year of the tiger.

2。 Today is the slight cold in the twenty-four solar terms, but many careful friends may find that some calendars are printed with yesterday's slight cold, and some are today, so is the calendar on the mobile phone. What day is the slight cold this year?

Zhang Xi, a staff member of the Science Department of Purple Mountain Observatory, said that according to the calculation, the exact time of "slight cold" in 20 1 1 year is 65438+ 10: 55 on the Gregorian calendar. Last year it was 1.5 and this year it is 1.6. Why is the specific time of "slight cold" different every year?

Zhang Xi said that the specific time of the 24 solar terms will change slightly every year. This is because the earth's movement is influenced by the moon, and the orbit of the earth's movement itself is a very complex and ever-changing system.

The slight cold solar term is usually the coldest one in the whole year. According to the statistics in recent 59 years, the number of days when the minimum temperature of the slight cold solar term in Hang Cheng is below zero is 1962, reaching 15 days. Historically, the lowest temperature of the slight cold solar term appeared at 1977 1.5, which was -8.6℃.