"Exploring the Moon" Prize-winning Knowledge Competition
1. Does the moon rise at the same time every day? ( )
A. it rises at the same time
B.the moon rises 50 minutes earlier than the day before.
C. Every day when the sun goes down, the moon also rises.
D. The moon rises 50 minutes later than the day before.
2. Is there water on the moon? ( )
A. man has proved that there are water resources on the moon.
Man has proved that there is no water resource on the moon.
C. No tests have ever been conducted.
D. whether there is water resources on the moon is still being explored.
What is the average distance from the moon to the earth? ( )
384,000 km
B. 1.56 million km
About 82,000 kilometers
36,000 km
4. There are moon seas, bays and lakes, highlands and mountains, moon valleys and moon streams on the surface of the moon, among which the moon streams are: ()
A. winding mountains
B.the wide grand canyon
C. slender canyons
D. traces of water erosion in the early moon
5. How many times is the volume, mass and acceleration of gravity of the earth than that of the moon? ( )
A.49 times, 8 1 time, 6 times
B.50, 70 and 8 times
C.60 times, 55 times, 6 times
D.49 times, 70 times, 9 times
6. When the moon orbits the earth, we will see different landscapes of full moon and lack of moon from various angles, that is, the changes of the moon phase. Moon phases include new moon, first quarter moon, full moon and last quarter moon. What kind of moon phase appears in the first half of the lunar calendar? ( )
A. Shuo
B. First quarter moon (new moon)
C. Look (full moon)
D. First quarter moon (waning moon)
7. What are the circular structures scattered around the moon? ( )
A. Yuekeng
B. Moon Sea
C. Moon Valley
D. yueshan
8. How are most craters on the moon formed? ( )
Formed by the impact of meteorites, asteroids and comets.
B. Formed by volcanic eruption
C. formed by the early geological movement of the moon
D. formed by a lunar tornado
9. The lunar soil is rich in nuclear fusion substances, which is extremely rare on earth. What is this? ( )
A. Uranium
B. Plutonium
C. tritium
D. helium -3
10. How many billion years is the age of the moon? ( )
A. 46 million years
B.960 billion years
C.260 billion years
A.D. 65438+600 million
1 1. The moon always faces the earth. What is the reason? ( )
The time for the moon to rotate once is the same as that for its revolution around the earth.
B.the moon doesn't rotate.
C it takes the same time for the moon to go around the earth and the earth to rotate once.
D. The sun always illuminates only one side of the moon.
12. "the Goddess Chang'e flying to the moon" is an ancient myth and legend in China. Yesterday, Chang 'e took the medicine of the immortal Queen Mother of the West, so she went to the moon to be refined. What is the oldest book? ( )
A. Return to Tibet
B. Huainan Zilan News
C. Lingxian
D. shanhaijing
13. There are four craters named after ancient scientists in China on the moon. Who are these four ancient scientists? ( )
A. Guo Shoujing, Zhang Heng, Zu Chongzhi, Wan Hu
B. Li Shizhen, Zheng He, Shen Kuo and Ge Hong
C. Shi Shen, Zhang Heng, Zu Chongzhi, Guo Shoujing
D. Shen Kuo, Li Daoyuan, Cai Lun, Bi Sheng
14. "Chang 'e should regret stealing the elixir, the sky is high and the clouds are light and the night is bright" is a famous sentence sung by a great poet in Tang Dynasty. Who is this poet? ( )
A. Li Bai
B. Bai Juyi
C. Du Fu
D. Li shangyin