NASA’s Perseverance rover successfully collects 11 Mars samples


The Perseverance rover has found another rock on the Martian surface. The mission tweeted its discovery and linked it to a future mission to bring back samples.

Perseverance identified another rock

Another rock that could provide insight into whether there was once life on Mars has been recovered by NASA Rover of Perseverance.

On Monday, August 1, the Mars mission made a brief announcement on Twitter about the achievement, linking the rover collection to its potential involvement in a future sample return mission.

Perseverance will now serve as the primary sample-collection rover for NASA’s Mars sample-return mission, replacing previous plans to use a European Space Agency recovery rover, the agency revealed this week. last. NASA will assign two new helicopters to collect the samples on their own as a backup.

NASA and the European Space Agency (ESA) are working on the development of the sample return mission, which will fly to Mars in 2028. Meanwhile, Perseverance will prepare samples collected from Jezero Crater and choose a site for proper landing for the sample return mission.

Perseverance will carry samples to a tiny Mars Ascent Vehicle rocket once the sample return mission lands (MAV). The rocket will send the samples to an orbiter, transmitting the pebbles to Earth for scientific study.

Perseverance contains 43 test tubes, 38 of which need to be filled with samples. The rover crew carefully selects the most promising cases from the collection area to avoid wasting essential cargo capacity.

In February 2021, the expedition landed on Mars and its first tube was filled in September 2021. It is currently investigating a river delta which, according to previous briefings with Perseverance authorities, may still contain signs of ancient habitation. .

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Ripples of blue sand covering the Martian surface give it an eerie appearance

Martian terrain is covered in what appears to be blue sand rippleswhich makes the Red Planet look even weirder.

However, the eye-catching coloring is deceiving. You have to go a little deeper than her makeup to find true beauty.

The landscape, which was captured by NASA’s Mars Reconnaissance Orbiter (MRO) earlier this year, was processed using a technique known as “false color”, which transforms subtle differences in lengths of light waves in stunning color palettes that are impossible to miss.

This upgrade is impressive but was not designed to spruce up Mars. By analyzing the data, planetary scientists can study geological and atmospheric processes below the orbital height of the MRO. This demonstrates a variation in the areas and characteristics of the surface of Mars.

The Gamboa crater in the northern hemisphere of Mars is the area observed by MRO. Many larger hills have only a few feet separating the smaller undulations from each other on their peaks. They eventually combine to produce a series of small mounds that radiate out from the dune wave at intervals of about 10 meters.

These medium-sized structures are brilliantly colored blue, making it easier to see their unique patterns among a sea of ​​ripples and huge waves of sand.

These medium-sized formations, also known as Transverse Aeolian Ridges (TAR), are made up of very coarse-grained sand. NASA says the increased hues of TARs and giant dunes indicate the continuation of erosive processes.

According to a statement on NASA’s website, “Mega Ripples appear blue-green on one side of an enhanced color cutout while TAR appears brighter blue on the other.

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