Tian Wen 1 captured the high-definition image of Mars. What are the features of Mars landform?

China's first Mars exploration thought? Tian Wen No.1? The Mars probe has been launched. After nearly half a year's flight, Tianwen-1 probe successfully entered the orbit around Mars, with a flight mileage of nearly 500 million kilometers. Tian Wen-1 took the first photo of Mars before, when it was about 2.2 million kilometers away from Mars.

1. Tian Wen-1 sent back a high-definition image of Mars.

NASA's "Perseverance" rover has sent back many photos of Mars before, and many friends said that Tian Wen 1 has also arrived on Mars. Why not send back photos of Mars? Our Tianwen-1 may have taken many photos of Mars, but it hasn't been released yet, not because our Tianwen-1 probe has no perseverance. This year, NASA released three photos of Mars taken by Tian Wen 1, including two panchromatic images and 1 color images. As we mentioned earlier, some netizens hotly debated why Tian Wen-1' s first photo of Mars had no color, and whether it was because the camera technology was not good. Now the color photos sent back by Tianwen-1 detector show us that Tianwen-1 can not only take black and white photos, but also take color photos.

Second, will it be a challenge? Horrible for 7 minutes?

Although Tianwen-1 probe is the first Mars exploration mission in China, Tianwen-1 is very powerful, and it will complete three major steps: orbiting Mars, landing on Mars and patrolling Mars at one time. Now that the Tianwen-1 probe has entered the orbit around Mars, it has completed the first of the three main steps, and then the Tianwen-1 probe will continue to complete the second and third steps, that is, it is expected to land on Mars in May and send the rover to the surface of Mars. When the probe is ready to land in the Martian atmosphere, it needs to reduce the speed of nearly 20 thousand kilometers per hour to zero relative speed with Mars. This process needs the cooperation of the parachute, thrust reverser and other equipment of the detector, and lasts for about 7 minutes. Landing on Mars is the most difficult stage to explore Mars, full of challenges, so it is also called? Horrible for 7 minutes? . ?

Third, will the first batch of Martian immigrants be held? One way ticket? ?

We humans are now exploring Mars frequently. In addition to hoping to find life on Mars, we also have a very important purpose, which is to study the livability of Mars. Many scientists think that Mars may become a human in our solar system? A second home? That is, we humans may immigrate to Mars in the future. These probes will help us better understand the livability of Mars and Mars. However, the initial migration to Mars may not be a wonderful thing. After all, Mars is not suitable for direct human habitation. The report mentioned that the first batch of Martian immigrants may never come back. These Martian immigrants died comfortably on Mars after a long work and leisure life. Because it is not easy to return to Earth from Mars.