Exploring the Mysteries of the Moon question, high bounty 15

China's aerospace industry began in the fifties and sixties of the 20 th century. On April 24, 1970, the first artificial earth satellite "Dongfanghong" 1 was successfully launched in Jiuquan, and China became the fifth country in the world to launch a satellite.

On November 26, 1975, China's first re-entry satellite was successfully launched, and it returned smoothly three days later, making China the third country in the world to master satellite re-entry technology.

In 1992, China's manned spacecraft was officially included in the national plan for development, and this project was later named the "Shenzhou" spacecraft manned space project. The manned space project of the "Shenzhou" spacecraft was the largest and most technologically complex space project in China from the end of the 20th century to the beginning of the 21st century.

On November 20, 1999, China's first unmanned test spacecraft "Shenzhou-1" test spacecraft took off from Jiuquan and successfully landed at the first field in central Inner Mongolia 21 hours later.

At 1:00 a.m. on 10 January 2001, China's self-developed Shenzhou-2 unmanned spacecraft was launched from the Jiuquan Satellite Launch Center.

At about 7 o'clock in the evening of January 5, 2003, the "Shenzhou-4" spacecraft landed in a predetermined area in central Inner Mongolia and was successfully launched. At 00:40 on December 30, 2002, the "Shenzhou-4" unmanned spacecraft was launched from the Jiuquan Satellite Launch Center.

On March 25, 2002, Shenzhou-3 was successfully launched into space at the Jiuquan Satellite Launch Center. On 1 April, the canopy of the "Shenzhou-3" spacecraft, which had successfully landed in the central region of Inner Mongolia, was opened, and the sunlight shone on the faces of the "simulated astronauts." The anthropomorphic load test achieved good results, and the "simulated astronauts" were safe and sound.

From December 30, 2002 to January 5, 2003, the Shenzhou-4 unmanned spacecraft was successfully launched in the freezing cold of more than minus 20 degrees Celsius, and returned safely after seven days of flight.

On October 15, 2003, China's first astronaut Yang Liwei took the Shenzhou 5 spacecraft into space, realizing the Chinese nation's millennium dream of flying into space.

On October 12, 2005, astronauts Fei Junlong and Nie Haisheng flew into space again on the Shenzhou-6 spacecraft, and returned safely to the ground after five days in space and a series of space experiments.

From 1999 to 2005, six years, six spacecraft, six leaps, the speed and efficiency of China's manned space flight amazed the world, and made hundreds of millions of Chinese people feel inspired and proud.

In six years, six spacecraft, and six breakthroughs, China's astronauts have made up for the lack of material and technological foundation with their wisdom and efforts, and created a rapid leap forward in China's manned space flight again and again.

1. What is the volume of the Moon.

2. What is the mass of the Moon.

3. What is the gravity of the Moon?

4. What is the density of the Moon.

5. What is the surface area of the Moon.

There is a hole in the far side of the moon that leads to the center, where aliens spy on humanity.

Activity Objectives. 1 Gain a first understanding of the various cultural meanings of the moon.

2 Learn how to use the library and the Internet to access materials.

3. Cultivate the ability to cooperate and improve.

4. To cultivate students' organizational skills and comprehensive knowledge of various subjects.

Activity Preparation 1 Students are free to form groups (groups of four) and determine the person in charge.

2 Students use the library and the Internet to obtain materials, and through collaborative discussions, they select and organize the collected materials.

3. Students process the **, videos, etc. they find and transform them into the form of multi-**.

4.Prepare the props to be used in the performance of the pantomime, and the soundtrack "Spring River Flower Moonlight Night".

Fourth, teaching hours: three hours.

1. Guess the riddle: The host will show several riddles about the moon, and hail celery will let the students guess to stimulate their interest in participating in the activity.

2 Legend: Show the picture of "Chang'e Running to the Moon" and ask the students to talk about the beautiful legend of "Chang'e Running to the Moon".

7 Tell me about some of the moon-viewing spots

1) Show the beautiful scenery of "Three Pools and the Moon", and ask the students who have been there to talk about the scenery and the characteristics of the manuscript.

Ask your classmates to tell us about the scenery there.

Ask a student to play the song "Autumn Moon on the Peaceful Lake" with a guzheng to dub the narrator.

The host said that "Autumn Moon on the Peaceful Lake" is like a couplet on a column.

8. Show the "best pair for moon viewing".

Reflection: This comprehensive activity was very energetic, and most of the students were very devoted, but the selected speaker's materials were not enough to prepare Zen filial piety, and they hurriedly borrowed materials from the surrounding students when they came to the stage, and I hope this phenomenon will not appear again in the future!

1. Knowledge contest about the moon.

2. Poetry recital about the moon.

3. The myth of the moon and the legend of the air difference.

3. The blackboard newspaper with the theme of the moon imitation leather bright loss bucket.