I wonder what is the biggest difference between Chang e 1 and Shen 6?

Shen VI takes the experimental module and the return capsule as the core, with the purpose of manned flight, without a large number of observation instruments, he is designed to adapt to human work and survival in space, and the nature of work is similar to that of a near-space residence.

Changyi takes the probe (lunar satellite) as the core, with the purpose of lunar exploration, with a large number of observation instruments, similar to the Hubble telescope and meteorological satellites, mainly observation.

The mission of the Shenzhou-6 spacecraft is to further test the development, design, testing, issuance, operation, and return of our country's manned space technology. The mission of Chang'e-1 is only to explore around the moon and will not return to Earth.

The biggest difference is:

Chang'e-1 was not manned, but worked around the moon;

Shenzhou 6 carried two people and orbited the earth to carry out work.

The God 6 is a spacecraft that is intended to achieve manned purposes.

Chang'e was to explore the moon (and prepare for the Chinese moon landing in the future).

Chang'e-1 was unmanned and orbited the moon.

Shenzhou-6 is manned and orbits the Earth.

Chang'e revolves around the moon.

The Shenzhou revolves around the Earth.

Chang'e revolves around the moon.

The Shenzhou revolves around the Earth.

And the name is different.

The mission of the Shenzhou-6 spacecraft is to further test the development, design, testing, issuance, operation, and return of our country's manned space technology; The mission of Chang'e-1 is only to explore around the moon and will not return to Earth.

The biggest difference is:

Chang'e-1 was not manned, but worked around the moon;

The name is different from that of the Shen VI, with the experimental module and the return capsule as the core, for the purpose of manned flight, without a large number of observation instruments, he is designed to adapt to the work and survival of human beings in space, and the nature of the work is similar to that of a near-space residence.

Chang'e-1 is a lunar exploration satellite, and Shen-6 is a spacecraft.

The Shenzhou series is a spaceship.

The Chang'e series is an artificial satellite.

The use is not the same.

Spacecraft: Yang Liwei.

Shenzhou Quan-6.

October 12, 2005, at 9 a.m. sharp.

Fei Junlong Nie Haisheng.

Shenzhou VII. September 25, 2008, 21:07 to 22:27, Zhai Zhigang, Liu Boming and Jing Haipeng.

Chang'e-1. October 24, 2007 at 18:05.

None) [Sputnik].

Chang'e-2. October 1, 2010 18:59:57 345 milliseconds (none) [Sputnik].

You're talking about number one, bai

I don't know about the second day, Chang'e-3 is expected to be launched in the second half of 2013, and the second has already achieved a flight around the moon, and China's lunar exploration process is divided into three steps, orbiting, falling, and returning. In 2017, the rover returned to Earth with samples. In the future, I will consider sending astronauts to the month.

Chang'e-3 will be the first time to explore the inner structure of the moon, sampling and analyzing the lunar surface, and the rover will also be equipped with an astronomical telescope, which is the first time in the world. As for number four, number five, or whatever, I don't know.

Yang Liwei Shenzhou 6 October 12, 2005 at 9 o'clock Fei Junlong Nie Haisheng.

Shenzhou-7 September 25, 2008 21:07 to 22:27 Zhai Zhigang, Liu Boming and Jing Haipeng.

Chang'e-1 18:05, October 24, 2007 (None) [Sputnik].

Chang'e-2 October 1, 2010 18:59:57 345 milliseconds (None) [Sputnik].

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Compared with Chang'e-1, Chang'e-2 has made many improvements and improvements, mainly in 8 aspects:

1) Chang'e-2 and Chang'e-1 have different orbit designs, Chang'e-2 will open up a new "direct route" between the Earth and the Moon, that is, directly launch to the Earth-Moon transfer orbit, which will greatly shorten the Earth-Moon flight time of Chang'e-2;

2) The Chang'e-2 satellite will orbit the Moon in a polar-orbital orbit at an altitude of about 100 km from the lunar surface, which is lower than the orbit of Chang'e-1 at a distance of 200 km from the lunar surface, which is conducive to fine mapping of key areas.

3) The direct flight of Chang'e-2 to the moon puts forward higher requirements for the orbit accuracy and orbit speed of the launch vehicle, and the Long March-3C rocket for this mission has added two boosters compared with the previous Long March-3A rocket that escorted Chang'e-1 to the sky;

4) In order to obtain the fine topographic data of the landing area, the "laser footprints" left by the Chang'e-2 laser altimeter on the lunar surface are less spaced, and the laser ranging accuracy can also reach 5 meters, so as to obtain high-density elevation measurement data in several key areas on the moon;

5) The spatial resolution of the CCD stereo camera carried by Chang'e-2 will be increased from about 120 meters to less than 10 meters during the Chang'e-1 period, and other exploration equipment will also be improved, and the data about the moon will be more detailed.

6) The main scientific objectives of Chang'e-2 are to carry out fine mapping and stereoscopic imaging of the lunar landing area and other key areas, and to finely detect the elemental composition and distribution of the lunar surface, the electromagnetic characteristics of the lunar soil, the latitude and thickness of the lunar soil layer, and the environment of near-lunar space. The higher spatial resolution detection data that Chang'e-2 will obtain can be cross-checked with the Chang'e-1 detection data.

7) Chang'e-2 will practice a 15-kilometer-100-kilometer elliptical orbit before Chang'e-3's soft landing, which is the first time that a lunar exploration satellite has approached the lunar surface so closely;

8) According to the requirements of the second phase of the lunar exploration project, X-band TT&C has been added, so that China's deep space TT&C communication capability will be extended to the distance between "Earth and Mars".

1. The time to go to the moon is shorter.

Chang'e-1. "It took the satellite 10 days to complete the journey to explore the moon. with"Chang'e-1. "Compared to this indirect way of satellites"Chang'e-2. "The satellite journey has been shortened by half, and the entire journey to the moon takes only 5 days.

2. The launch vehicle enhances the horsepower.

It was revealed that the Long March-3C rocket for this mission was delivered compared with the previous one"Chang'e-1. "The Long March-3A rocket in the sky mainly added two rocket boosters. While increasing the full horsepower, the direct flight has strict requirements for the accuracy and speed of the rocket's orbit entry.

3. Closer to the Moon.

In addition to the fact that the time to go to the moon has been shortened by half"Chang'e-2. "Than"Chang'e-1. "The distance to the Moon has become closer, and its lunar orbit has been reduced from 200 kilometers to 100 kilometers.

4. The carrying instrument is more advanced.

To this end,"Chang'e-2. "The satellite is specially equipped with two important things that have been upgraded"**"- CCD camera and laser altimeter, with these two pieces of equipment"Chang'e-2. "A safer and more suitable landing site will be selected for the lunar lander.

5. The technology is breakthrough.

Chang'e-2. "The satellite has made breakthroughs in six key technologies, including Earth-Moon transfer orbit launch, X-band TT&C, near-moon acquisition, orbit control around the Moon, deep space TT&C communication, and high-resolution stereo camera development.

The second answer has some data.

The second is more advanced than the first.