The calculation of the earth's motion is a compulsory course in geography of senior one

The calculation of the earth's motion is a compulsory course in geography of senior one

What do you want? Let me give you some formulas about time zone and zone time
East and West should know
Known and sought in the eastern time zone, area code in the East and West minus
Known and sought in the Western time zone, the small area code in eastern and Western subtraction
One east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one west, one east and one West, one east and one west, one east and one west, one east and
Here are a few examples
If Beijing time is 10 o'clock, ask East nine district time to add one hour 11 o'clock
Six hours and four o'clock in the Second District of the East
Washington time west five minus 13 hours, yesterday's 21:00
When we know the time zone by degrees
It is known that the integer obtained by dividing longitude by 15 is the number of time zones when it is less than 7:5, and the integer obtained by dividing longitude by 7:5 plus one is the number of time zones
You can count the time according to the time zone
There is another method. It is known that the local time of 35 ° e longitude is 8 o'clock to find the local time of 25 ° w longitude
The difference between east longitude 35 ° and west longitude 25 ° is 60. Longitude 60 divided by 15 equals 4. West longitude 25 ° is on the west side of east longitude 35 ° so 4 hours and 4 points will be reduced
The difference between the two meridians is 27 degrees when the local longitude of 62 ° east longitude is calculated. The difference between the two meridians is 27 degrees longitude divided by 15, which is equal to the remainder of 8 times 4 minutes 1 hour 32 minutes plus 1 hour 32 minutes 9:32 minutes
Know the longitude of one place and find the time of another place
If the longitudes of the two places are both in the east longitude, the number of longitudes obtained by subtracting the number of longitudes by 15 integer is the number of hours and the remainder by 4 is the number of minutes. If the longitudes of the two places are in the east longitude, the number of longitudes in the West longitude is the same as that of the east longitude
The sum of one east longitude and one west longitude is divided by 15 integers, and the remainder is the number of hours × 4 is the number of minutes
Remember to add and subtract
Do you understand what you summarized

People's education edition of high school geography under all the summary and high school geography map of the earth part of the summary!
Pay attention to the summary of the earth part of the map under the geography of senior one and the geography of senior one!

Unit 1 Summary of earth knowledge in the universe astronomers call the finite universe that human beings have observed "visible universe" or "known universe", that is, the total galaxy. Nebulae, stars, planets, satellites, meteors, comets, gas and dust in interstellar space are generally called celestial bodies

Section 3 movement of the earth
How to divide the dawn dusk line
What season is the Tropic of cancer when the sun is direct in local time
And so on, try to help me explain the third section in detail
It's better to give some practice instructions

The relationship between the earth's rotation and Revolution: (1) ecliptic angle: the intersection of the equatorial plane and the ecliptic plane. At present, it is 23 & ordm; 26 '(2) the movement of the sun's direct point between the Tropic of cancer. (2) the geographical significance of the earth's rotation. (1) the alternation of day and night. (2) the local time. (3) the horizontal movement of objects along the earth's surface deviates