‘Seven Minutes of Terror’ will await NASA’s visit to Mars


The next landing of the Perseverance Rover shows NASA animation.
GIF: NASA / JPL-Caltech / Gizmodo

In just 57 days, NASA’s Perseverance Rover will attempt to land on Mars. Mission controllers say it will become a “seven-minute terror,” as the new depiction shows in dramatic fashion.

Produced by NASA’s Jet Propulsion Laboratory, the digital animation features key events during the Perseverance Rover’s entry, descent and landing (EDL). The video is just over three minutes long In length, which is not much shorter than the landing phase, which should take as much as seven Minutes. On July 30, Dr. Persa began, And will EDL in February. 18, 2021 at 3:30 p.m. EST.

7 The 7 2.7 billion rover will land at Jezero Pit, the site of the former lake and river delta. Equipped with many of its instruments, Dr. will detect signs of microbial life, study meteorological and geological scales, and collect samples for future missions to achieve the future. Rover will also adjust the ingenuity, A small helicopter ready to become the first man-made aircraft to take flight in an alien world.

Of course, for any of this to happen, diligence has to stick to the landing. Indeed, Mars is notorious for ultimate missions, before they have a chance to launch ESA Failed The Shiaparelli mission in 2017 is a recent example of this.

The first phase of the EDL will see the ejection of the cruise stage, which uses solar panels, radios and fuel tanks while traveling on the Red Planet. Stage of descent, e.g. दरेता Approaching the atmosphere, the vehicle will operate small thrusters on its back to direct the vehicle properly, and ensure the heat shield faces the front. The rover will see after the descent phase Passing through a thin meteoric atmosphere at a speed of 12,000 miles per hour (19,312) KPF), According to NASA. If this stage should run as planned, the interior of the craft should not be warmer than room temperature.

Once the landing process slows down to at least 1,000 miles per hour the supersonic parachute will deploy (1,609) KPF). NASA will launch a new system, this Range trigger, To determine the best moment for parachute deployment, which should be done some 240 seconds after atmospheric entry. Then the heat shield will go down like that For a long time Required The rover opened up to the Martian atmosphere for the very first time.

Another new piece of technology, called Terrain-related navigation, Will use video cameras and maps to select a safe place to land.

Most likely, the parachute will slow down the vehicle for about 200 miles (322) KPF), Requires a descent powered by. When the perseverance is 900 feet (2,100 meters) above the surface, the rocket-propelled descent will descend, slowing the craft very tidy at 2 miles per hour. (2.2 kpf.). The sky crane will then slowly go down 2,260-(1,025-)KilogramsRover on the surface, which makes it 21-feet long (6.4-)Meters long) Cable. Once the landing is felt the sky crane will cut the cables, and then clearly zip the target site.

Only Will then Real The fun begins, as the Rover will be free to explore the Martian surface. The firm mission is expected to last two years, but as shown in the preview, it cWill last much longer. NASA’s Curiosity rover, for example, landed on Mars in 2012, and is still strong. We are very much looking forward to the mission, but first things first: it can save us from the terrible seven minutes of terror.

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