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Mars rover perseveres to give back a dramatic landing selfie



Excited engineer unveiled “wonderful” new photos Perseverance Mars Rover On Friday, dramatic footage taken from above showed the six-wheeled robot being lowered to the surface of the Jezero Crater by its rocket-powered backpack.

Another photo was taken when the Mars Reconnaissance Orbiter flew over the landing site when the Mars Rover landed on Thursday. It shows a permanent UFO-shaped aircraft hull suspended under the Mars Rover parachute, with the background being Crater lake.

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When the six-wheeled robot descends to the surface of Jezero Crater, the camera takes a view of the Perseverance Rover from above during the descending phase of its rocket power. When this photo was taken, the rover was about six feet above the ground.

NASA/JPL-California Institute of Technology


This First color picture The superficial image, provided by a hazard camera or “hazcam” installed directly under the gritty human body, is also shown, showing a crystal-clear view of the gravel ground where the rover landed.

For Adam Steltzner, the chief engineer of the persistent mission, and the man who managed the Curiosity Martian landing on Mars in 2012, the image of perseverance floats on the surface.

He said: “The convoy is full of excitement and joy and has successfully landed another rover on Mars.”

Show iconic images of past space victories, from astronaut Buzz Aldrin standing on the moon to the Hubble Space Telescope’sPillar of CreationSteezner said: “There are also spectacular images of Saturn’s rings. We can only hope… maybe we can one day contribute another iconic image to this series.”

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The first color image of Perseverance comes from the hazard camera or hazard camera on the front of the rover, showing the relatively clear ground ahead.

NASA/JPL-California Institute of Technology


He said: “I hope we can do this today.” “We have the opportunity to take these wonderful images, and these images are still disappearing on the surface… We hope to see them in the days to come.”

Persevering landing The seven-month voyage from Earth ended on Thursday, with a voyage of 293 million miles.

The last stop of the trip, and The most dangerous by far Since launch, this is a 7-minute descent from the top of the Martian atmosphere to the ground of Jezero Crater using a new hedging system and rocket-powered descent phase using a supersonic parachute, which brought the rover to the ground.

Assistant Strategic Mission Manager Pauline Hwang said: “I am happy to say that this rover performed well and is healthy on the surface of Mars.”

The dramatic “sky crane” action made Perseverance surfaced on an area called the Canyon de Chelly, which just fanned out from the edge of Jezero Crater. The delta is made up of sediments brought by rivers that once cut a channel on the edge of the crater.

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The landing time of Perseverance in the Jezero Crater coincided with the overflight of NASA’s Mars Reconnaissance Orbiter, which transmitted telemetry from the rover back to Earth. The orbiter also took this photo, showing Perseverance’s fully inflated parachute, which was attached to the protective hull of the rover and descended towards the landing site. The small circle indicates the landing point of the rover. The MRO spacecraft is 435 miles from Perseverance and traveled through space at 6,750 mph when this photo was taken.

NASA/JPL-Caltech/University of Arizona


Perseverance will study the sediments at the bottom of Jezero and the delta, and collect rock and soil samples that may reveal the existence of “biological features” (remnants of past microorganisms). NASA is working with the European Space Agency to plan to recover these samples and send them back to Earth for analysis later this decade.

Associate project scientist Katie Stack Morgan said: “The persistent scientific team is excited about the safety of this rover on Mars, which is an understatement. “We have been waiting for several years. We are finally here. “

But first, the engineers plan to spend several weeks activating the rover’s communication system, upgrading its computer software, checking its scientific instruments, mechanizing and testing it, and releasing a small helicopter to test its flight in the thin Martian atmosphere. The feasibility.

Over the weekend, engineers plan to install Perseverance’s remote sensing mast so that a high-resolution camera can capture a panoramic view of the upper body and its surroundings in Jezero rater. The software upgrade process takes four days and is expected to be carried out later next week.

At the same time, it is expected that when NASA plans another press conference on Monday, new photos and possible videotapes of the rover’s sharp decline.


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