Do you know how many planets there are in the solar system? C.8
Where does the light of the moon come from? B. the moon reflects sunlight.
Who was the first person to make astronomical observation with a telescope? A. Galileo
5. When did the total solar eclipse pass through the Yangtze River Delta in China in 2009? July 22nd
6. Who was the astronaut of Shenzhou VII's first extravehicular activity? C. Zhai Zhigang
7. How long was the international year of astronomy Memorial Telescope invented in 2009? A. 400th anniversary
8. In 2008, China entered a period of high incidence of solar eclipse. From 2009 to 20 12, there will be () solar eclipses in China, including () total solar eclipses and () annular solar eclipses. A.3, 1,2
9. In general, what is the farthest we can observe by observing stars or astronomical phenomena with the naked eye? D. Billions of light years
10. What is the horizon angle of Polaris in Hangzhou? C.30
1 1. Which of the following phenomena occurs when the earth rotates? B. Seasonal changes
12.2009 What is the slogan of international year of astronomy? Explore our universe
13.2009 when was the international year of astronomy global project "astronomy 100 hours" held? At the beginning of a
14. If the following poems describe real scenes, which one is closest to describing the first quarter moon? D. If you don't tie the boat when you come back from fishing, Jiangcun will sleep in the sunset.
15. What is the orbital plane of the earth? B. ecliptic
16.on July 22nd, 2009, the most spectacular total solar eclipse of this century will occur in China. Which of the following cities can't see this kind of beauty? D. Harbin
17. Chang' e-1 satellite was launched on 24 October 2007/kloc-0. After a lapse of more than a year, the National Defense Science and Technology Bureau and other relevant departments officially released the image of A. Full Moon acquired by Chang 'e-1 satellite on 1012, 2008.
18. Why do you use a red flashlight for astronomical observation? A. the human eye is not sensitive to red light
19. What was the earliest telescope invented? A. Refractive telescope
20. How many astronomical units is a light year? About 60 thousand pounds
2 1. What is the name of the manned space station to be launched by China? D. tiangong
22. Due to the jitter of the atmosphere, starlight usually flashes at night, but the following celestial bodies () don't. D. Jupiter
23. What is the maximum annual average cycle of sunspots? A. 1 1 year
24. How many Galileo satellites does Jupiter have? D.4 capsules
25. Besides the zodiac, which constellation is also in the zodiac? Ophiuchus b
26. China Astronomy Day is held every year () D.65438+1October 30th.
27. In which month of the year does the famous Leonid meteor shower usually occur? D. 165438+ October, 65438+ February
28. In the poem "Wandering between Bullfights", what constellations do "Dou" and "Niu" belong to respectively? Sagittarius and Capricorn
29. Which of the following constellations does not belong to the zodiac? C. Orion
30. Jupiter can accommodate () the earth C. 1300.
3 1. Is there an international constellation? C.88
32. Hubble telescope belongs to optical telescope.
33. The atmosphere of Venus, Jupiter and Titan is mainly composed of B. Carbon dioxide+a small amount of nitrogen. Hydrogen+helium; Nitrogen+methane+argon
34. What are the three stars under the summer triangle? B. Cowherd and Weaver Girl and Tianjin IV
35. Which of Jupiter's four Galileo satellites has the largest diameter? C. Ganymede
36. The moon rose about 52 minutes later than the day before.
37. In which of the following constellations is the "Samsung" mentioned in the "Samsung is due south, every family pays a New Year call" circulating in northern China? C. Orion
38. What is the main reason for the striking "Bailey Pearl" during the solar eclipse? There are craters on the surface of the moon
39. If the size of the earth is regarded as a basketball, what is the size of the moon? B. table tennis
40. Generally speaking, what is the maximum magnitude of a star seen by the naked eye? D.6 and so on
4 1. The earliest meteor shower this year is A. quadrant meteor shower.
42. We know that solar eclipse can be divided into five stages in astronomy. Only total solar eclipse has the whole process, and partial solar eclipse and annular solar eclipse lack two of them. So what are the two stages? D. Food and lighting
43. The following are not terrestrial planets: C. Saturn.
44. The following descriptions of comets are incorrect: B. It is generally believed that comets in period of revolution older than 100 years are long-period comets.
45. Which of the following celestial bodies looks darkest in the night sky? Polaris
46. In which layer of the sun do sunspots appear? A. Photosphere layer
47. In (), the apollo 8 spacecraft of the United States made the first manned flight around the moon.
48. The aperture of a telescope is 120mm, the focal length of the objective lens is 1500mm, and the focal length of the eyepiece is 60mm, so its magnification is () times C.25
49. The relationship between the image directly seen by the ordinary astronomical refraction telescope in the eyepiece and the actual starry sky in the direction is () A. Up, down, left and right are the same.
50. When is the easiest time to see satellite B at dusk or dawn?
Quite a simple question ~