Space knowledge questions and answers
With the progressive development and improvement of the market economy system, space technology has become an important indicator of a country's economic, scientific, military and cultural development. Here's a compilation of the space knowledge question and answer questions by the learner. I hope you like them!
Space knowledge question and answer (i)
1. On 15 october a. D. 2003, yang li wei flew successfully into space and returned to the ground the next day on board the manned ship mystic canyon 5, which was built on our own initiative. The rapid development of chinese science and technology was amply demonstrated, marking a further increase in the strength of our nation and a major boost to its national spirit. Yeah
2. On 18 december 2010, the signing ceremony of the china space agency partnership for new china-china ceramics in guangdong took place in the fourth floor of the international chamber of the new china-china hotel. The spirit of the new chinese ceramics, which adheres to the spirit of “accepting traditional culture and innovating people-centred” corporate culture and technological innovation, is consistent with the chinese space spirit. This time, in conjunction with chinese space, it will help to introduce china's dual-to-zero-quality space management system in order to benefit from advanced space technology concepts; at the same time, china's space spirit and the new chinese brand concept have been promoted through a combination of vision and new china's distribution networks throughout the country, with a wide range of different perspectives. Yeah
3. New chinese pottery is the only chinese space partner in the construction industry. Yeah
4. On 4 october 1957, the former soviet union launched the world's first artificial earth satellite. A year later, the united states artificial satellite was launched. Wrong. Six months later, on 31 january 1958, the united states launched the first artificial earth satellite, explorer one
5. On 16 june 2012, the kawasa 7 spacecraft was launched with three astronauts from jie-peng, liu wang and liuyang, who were first taken to the sky palace two days later. The successful completion of this mission marks the country's complete mastery of the three basic technologies for human space travel, astronauts and space encounters, which provide a good basis for the next stage of the construction of the space station and of a large-scale space application. Wrong, it's the 9th ship。
In mid-june 2013, three astronauts will be visiting sky palace i, china's first target vehicle and the international space station. No, tianmiya i is china's first target vehicle and space laboratory。
7. On 16 october 2003, our first manned spaceship, the shinto five, carried astronaut yang li wei to space. Yeah
8. On 24 november 2007, our first moon survey satellite, called zhu ' a-1, was launched successfully. Yeah
9. The space shuttle is the world's first reusable space vehicle to and from the ground and space. It consists of orbital vehicles, outer receptacles and solid boosters. Yeah
Challenger is the first space shuttle to be launched in the world. Wrong, columbia
Space knowledge question and answer (ii)
1. How many manned spacecraft have humans developed?
Mankind has now developed three manned spacecraft for spacecraft, space shuttle and space station。
Where are the rockets from?
The original meaning of “rocket” was “fired arrow”, which appeared during the three-country period of china. Following the invention of the gunpowder, the song soldiers tied the gunpowder to the arrow pole when they were at war, lit the fuse and flew further by the counter-force of the gunpowder fire, which had acquired the prototype of a modern rocket. It is universally recognized that china is home to rockets。
3. What are the uses of manned spacecraft?
Spaceships and space shuttles, which are used primarily for the transport of astronauts and cargo and generally for a period of no more than 20 days in space, may be called the skytoll transporter; the space station operates permanently in space and does not return to the ground, mainly for viewing, researching space science, space production and on-orbit services。
How many sections is our ship?
It is a self-developed manned spaceship of our own, using a “3-class” configuration consisting of an orbital module, a return module, a propulsion module and an additional section, each with a pair of solar sails. The propulsion module is at the bottom of the ship, the re-entry module is in the middle, the orbital module is in the upper part, with an attachment at the top of the ship。
What's the role of the shenzhou's 3rd section?
The propulsion module is the power unit of the spacecraft when operating in space and returning to the ground; the re-entry module, which is the part of the spaceman's journey during take-off, flight and return, is also the control centre for the entire ship; the orbital module is the space where the astronaut works and lives in space and is equipped with various experimental instruments and equipment. The additional section, also known as the transitional section, is intended to prepare for future interfaces with another spacecraft or space station. It can also install various instruments for space detection before manned flight encounters。
When the ship returns to the ground, are all sections returned?
Nope. When the ship returned to the ground, it returned only one module to the ground. After separation from the orbital module, the orbital module may remain in orbit for approximately six months。
How many subsystems does the sherk consist of?
There are 13 subsystems: structure and institutions, guidance navigation and control, data management, monitoring and control of communications, heat control, propulsion, power supply, payload, environmental control and life support, crew, instrument lighting, emergency attendants, recycling landings, etc. Among them, environmental control and life support, crews, instrument lighting, emergency life-saving systems are not available on satellites。
What's the return module of the sherk?
The ship returned to its cabin in an exterior shape of an ancient chinese bell, with a large, blunt cone, in the centre of the ship, with a closed structure, with an upper hatch connected to the orbital module for access by astronauts to the orbital module. A maximum of three astronaut seats can be set up in the return module。
Nine. How many ships are the first soviet and american manned?
The first generation of soviet spaceships, the orient, was a double-ship ship; the first generation of united states spacecraft, mercury 6, was a single-carrying ship, and on 20 february 1962 the united states astronaut glenn flew three times around the earth on that type。
Is there a lot of space for astronauts to operate on the ship the canoe five?
With the exception of additional sections, the three compartments of the mystical ark 5 combined are 8 metres high and have a maximum inner diameter of 2. 5 metres, providing approximately 6 cubic metres of space for astronauts to move freely。
Space knowledge questions and answers (iii)
1. Why use multi-stage rockets to achieve space flight? (multi-stage rockets can gradually increase their speed)
2. What are the four major challenges that must be addressed in human space? (overcoming earth gravity, overcoming the vacuum, adapting to the rapidly changing temperature, protecting against harmful radiation)
3. What types of spacecraft are they (unmanned and manned)
4. What are the categories of manned spacecraft? (human spacecraft, space station, space shuttle)
Who is the founder of modern space
When was the first artificial earth satellite launched by mankind? (1957, 10, 4 former soviet union)
7. On 12 april 1961, the first manned spaceship of the former soviet union, the east, was launched. Who became the first astronaut of mankind? (gagarin)
On 20 july 1969, what united states spacecraft successfully landed on the moon, fulfilling for the first time the ideal of a human landing
9. On 12 april 1981, what type of space shuttle was successful in the first human re-useable voyage between near-earth orbits? (colombia)
10. On 24 april 1970, china's first artificial earth satellite was launched. What was its name? (oriental red 1)
11. In september 1988, china's sun-synchronous meteorological satellite (sometsat) went up into the sky, achieving a breakthrough of zero in our meteosat
12. What country is home to human rockets? (china)
13. Which country developed the first v-2 rocket? (germany)
14. On 8 october 1956, china established its first agency for the development of rocket missiles, the fifth institute of the ministry of defence, with a director? (chanchessen)
On 19 february 1960, the first successful test sounding rocket was launched at an altitude of up to 800 metres in the south chinaco county of shanghai
16. What type of rocket was the orient red 1 satellite launched into orbit in the wine spring? (long march 1)
17 on 20 september 1981, for the first time, china launched into space three different-purpose satellites, such as practice 2, with one rocket, to become the fourth country in the world to have a single-arrow multi-star technology
18: what is the mission of the launch vehicle? (assigning various spacecraft into a predetermined orbit)
19. What three types of manned spacecraft were launched by the former soviet union from 1961 to the present (oriental, uplift, soyuz)
What three types of manned spacecraft did the united states launch from 1962 to the present
21. What country launched the space station "gun" (former soviet union)
What kind of state-made space station is mir? (former soviet union)
What kind of state-made space station
24. What type of iss are currently being built jointly by the united states and russia? (alpha)
25. Please describe the main uses of the space shuttle (two sufficient)?
(release of various artificial satellites, capture of faulty artificial satellites, delivery of astronauts to the space station, delivery of cargo to the station, space science experiments)
What was the name of the world's first space shuttle
What three space launch centres are there in china
28, on 15 july 1975, the soyuz 19 and apollo spacecraft successfully docked in space, and several astronauts from two major space-faring nations of the united states completed their first international cooperation expedition? (5 astronauts)
29, 21 july 1969, what ship's astronaut first boarded the moon
30: how long does it take a space shuttle to fly in orbit? (90 minutes)
31 - what are the five types of resources in space? (high resource, solar resource, heavy resource, high vacuum resource, mineral resource)
Globally, how many geostationary communications satellites are needed to form a communications network to enable real-time communications on a global scale? (3-4 geostationary communications satellites)
How many different operational orbits are used for meteorological satellites? (2 solar-synchronous orbits, geostationary orbits)
34 - in which year, in which month and on which day was the launch of the manned spaceship "the canoe 6"
Which cosmonauts are on board the manned ship the canoe 6
36. Are the spacecraft gravitational to earth while operating in orbit? (enjoyed)
37 - what is the space shuttle capable of reuse
How much temperature can a ship produce when re-entering the atmosphere and friction? (2,500 degrees)
How many miles (400 miles) can a space shuttle fly from earth
40. What is the average cost of a space shuttle once in a day? ($470 million)
41 - how many people have the largest space shuttle crew so far? (8)
42. Lighting rockets from the top or from the bottom? (top)
43. What do space launch windows mean? (a time frame most suitable for launch)
Astronauts don't use instruments to talk in space
45. Astronauts do not use instruments to talk on the shuttle? (yes, because there is air in the shuttle)
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