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"Insight" Mars probe will "gentle" touch the ground – Technology News



2018-11-26 02:21:08 Source: Daily Technology

BEIJING, Feb. 25 (Xinhua) – NASA's official InSight spacecraft will land on the surface of Mars on Nov. 26, US time. . Engineers are now closely monitoring Insights' health and trajectory data and monitoring the Mars meteorological report to determine if they need to make final adjustments as they prepare for landing.

InSight is the abbreviation for "internal exploration using seismic survey, geodesy and heat transfer". The "Insight" was released as the first task in the depths of Mars and was released on May 5 this year. Before landing, it will enter the top of the Martian atmosphere at a speed of 19,800 kilometers per hour, and will slowly descend to 8 kilometers per hour before all three legs land on the surface of Mars, the equivalent of the speed of the human race. This rapid deceleration should be completed in less than 7 minutes.

Robo Grevor, head of the landing and descent mission, said: "We can not handle the landing and we should rely on preprogrammed commands.We spent years testing the plan and learning about other landers from Mars.We will now stay vigilant until & # 39; Insight & # 39; s entering the landing area Elysium Planitia.

NASA's MarCO systems engineer Anna Marinan said two of the system's satellites were tested to test interstellar communication relays and are currently preparing for the next test. If all goes well, MarCO may take a few seconds to receive and process the data and then transmit them back to Earth at the speed of light. That means the NASA team can tell people what the probe did during the descent and landing after 8 minutes of landing.

Once the detector is known to land safely, it must be confirmed that this frame and the insight solar array are properly implemented. If all goes well, the NASA team will enter into the three-month process of carefully deploying scientific instruments.

Laurie Gretz, Acting Director of the Department of Planetary Sciences at NASA Headquarters, said we are more eager for the post-landing mission, once Insight is established on the Red Planet, it will begin to collect valuable information about the internal structure of Mars. Learn about the formation and evolution of rocky planets, including Earth.

The previous mission was not underground on Mars, and now scientists can not wait to explore the core of Mars.

Boss Editor

From the Martian atmosphere, to the topography of the surface of Mars, to the liquid water on Mars, scientists have made significant achievements in the study of this planet. The "Engrave" will collect valuable information about its internal structure after the landing of Mars, which will undoubtedly lead scientists to study Mars, and the human cognitive boundaries of this red planet will continue to expand. I hope Insight can also send good news of the distant space to Earth as the "Curious" detector.





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