The superstar Erya learned the answer to the test in chapter 2023 of Mystery of Xinghai Knowledge Astronomy (Nankai University).
1. 1 Humans are naturally groupies.
1. The diameter of the largest ground radio telescope has reached () meters.
200 pounds
205 pounds
c、305
d、325
Correct answer: C.
2. In the () of last century, human beings began to use space telescopes and mastered space technology.
50 pounds
60 years old
c、80
Day 70
Correct answer: D.
3. Which of the following disciplines belongs to the six technical disciplines in modern society? ()
First, mathematics
physics
C. astronomy
philosophy
Correct answer: ABC
In ancient times, people got important enlightenment from farming or nomadic by observing the movement of the sun, the moon and the stars. ()
Correct answer:
Bruno was the first person to observe the starry sky with a telescope. ()
Correct answer: X.
1.2 The ancients observed the sky
Taosi site excavated in 1 and 1975 in Taosi Village, Xiangfen County, Shanxi Province, is the capital of Emperor () according to research.
I. Yu
B. avoidance
Yao
Ding and Yi
Correct answer: C.
2. Which of the following animals was used by ancient China people to refer to the stars in the sky? ()
First, Qinglong
B, white tiger
C, Xuanwu
D. Kirin
Correct answer: ABC
From 3.65438 to 0987, the earliest dragon totem appeared in the ancient tomb unearthed in Puyang, Henan. ()
Correct answer:
Guichi is an astronomical instrument used by the ancients to observe the trajectory of the moon. ()
Correct answer: X.
1.3 the stars turn around.
1, there are two kinds of sports in the sky: Sunday sports and ().
First, exercise every week
B, exercise every week
C. Zhou Yue Movement
D. anniversary sports
Correct answer: D.
2. When the earth rotates, everything on the earth is moving except ().
I. Equator
B. north pole and south pole
C, temperate zone
D, tropical areas
Correct answer: b
3. What are the following three stars that make up the winter night triangle in the southern Sunday exercise? ()
I. Orion
B. Nanhesan
C, Sirius
D. Betelgeuse
Correct answer: BCD
4. When judging the motion direction of the starry sky on Sunday, the left spiral system is only effective for the starry sky seen in the southern hemisphere. ()
Correct answer: X.
The Sunday movement of the starry sky is a reflection of the earth's rotation. ()
Correct answer:
1.4 cold comes and summer goes.
1. Which of the following constellations appears in the summer in the northern hemisphere? ()
A. Orion
Aquila
C, Scorpio
D, river drum Samsung
Correct answer: C.
2. The degree of declination angle is ().
a、25262 1 \
24 years old
c、23262 1 \
d、352 1
Correct answer: C.
3. In which of the following seasons will the sun's rays shine directly on the equator of the earth? ()
I. Winter
spring
C, autumn
D, summer
Correct answer: BC
The name Scorpio was imagined by ancient Egyptians. ()
Correct answer: X.
The distance from the earth to the sun is 65.438+0.5 billion kilometers. ()
Correct answer:
1.5 years solar apparent motion
1, the annual apparent motion direction of the sun and the revolution direction of the earth are ().
First, on the contrary.
B, consistent
C, vertical
D, the included angle is 60.
Correct answer: b
2. In spring, the movement position of the sun under the starry background is ().
First, Scorpio
Leo
C, Pisces
Gemini
Correct answer: C.