Technology

After almost seven months travelling from Earth, Nasa’s Perseverance rover sends stunning images of Mars

Monitoring Desk

Nasa’s Perseverance rover landed on Mars at 20:55 GMT on 18 February after almost seven months travelling from Earth.

Since then, it has sent back some amazing images from around its landing site, Jezero Crater, a 49km (30-mile) wide impact depression just north of the Red Planet’s equator.

Here is a selection of the pictures sent back from the mission, as Perseverance hunts for signs of past microbial life, seeks to characterise the planet’s geology and past climate, and collects Martian rock.

First image taken from the High Resolution Imaging Experiment camera aboard Nasa's Perseverance Rover on the surface of Mars (19 February 2021)
The first image of the Perseverance rover on the surface was taken from the High Resolution Imaging Experiment camera aboard Nasa’s Mars Reconnaissance Orbiter.
Colour image of Mars taken by the Hazard Cameras on the underside of Nasa's Perseverance Mars rover
This is the first high-resolution, colour image to be sent back by the cameras on the underside of the rover after its landing.
Enhanced colour image of the rover taken by the Mars Reconnaissance Orbiter high above the planet
Perseverance can be seen in this enhanced colour image at its landing site, six days after touchdown. You can see the two bright zones to the sides of the rover that have been scoured clear by the descent stage rockets and the dark material appears to have been funnelled outward both in front and behind the rover.
Image of Mars rover and planet surface using its onboard Left Navigation Camera (Navcam), 1 March 2021
Perseverance is carrying an advanced payload of science instruments to gather information about the planet’s geology, atmosphere and environmental conditions. The camera that took this image is located high on the rover’s mast and aids in driving.
Nasa's Perseverance Mars rover deck (20 February 2021)
This is a view of the rover’s deck and provides a good look at PIXL, one of the instruments on the rover’s stowed arm that will be used to identify chemical elements.
Mars surface captured by onboard Right Navigation Camera (Navcam), 1 March 2021
PIXL also includes a camera that takes close-up images of rock and soil textures.
A panorama, taken on 21 February, by Mastcam-Z
This is the first 360-degree panorama taken by Mastcam-Z, the rover’s zoomable pair of cameras. The picture was stitched together on Earth from 142 individual images.
This wind-carved rock seen in first 360-degree panorama taken by the Mastcam-Z instrument
This wind-carved rock seen in the panorama shows just how much detail is captured by the camera systems. The rock has been informally named the “harbour seal”, for obvious reasons.
A detail shot from the top of the panorama shows the rim of Jezero Crater
A detail taken from the top of the panorama shows the rim of Jezero Crater, Perseverance’s landing site. The rim is several kilometres away.
Mars surface using Left Mastcam-Z camera
This image was taken by the “left eye” of Mastcam-Z. The left and right cameras are next to each other and point in the same direction, providing a stereo view similar to what human eyes would see.
Mars surface using Left Mastcam-Z camera
Taken a couple of days earlier, using the same camera, this image was selected by public vote and featured as “Image of the Week” for Week 2 of the Perseverance rover mission.
Section of layering in a delta on the surface of Mars
In this image, the “right eye” of Mastcam-Z has zoomed in on what is probably a section of the ancient delta in Jezero that has become isolated from the main formation as a result of erosion over time. The layered sediments of the delta are one of the key science targets for the rover in its search for signs of ancient life.
Mars Perseverance Descent Stage Down-Look Camera image
The earliest pictures sent back were made during the rover’s descent. Here, Perseverance is being lowered on three nylon ropes and an “umbilical cord”. When the rover’s wheels touched the ground, the tethers were severed.
Parachute shot from the spacecraft's backshell during descent
This image was also made during the descent. When the rover was about 11km (7 miles) above the ground, the spacecraft deployed the supersonic parachute to slow its fall.
The surface of Mars directly below Nasa's Mars Perseverance rover is seen using the Rover Down-Look Camera (22 February 2021).
The surface of Mars directly below the rover in the final moments before touchdown. This picture shows streams of surface dust being pushed away from the vehicle by exhaust plumes.
The surface of Mars directly below Nasa's Mars Perseverance rover is seen using the Rover Down-Look Camera
Another image looking down on Jezero during the descent. The rover eventually touched down towards the centre-left of this picture. The raised ground to the right is the remnant delta formed when an ancient river flowed into the lake-filled crater and dropped its sediment. Rock and soil samples from the delta will be encased in tubes, and left on the ground to be returned to Earth at a future date.

The Perseverance rover has initial funding to operate for one Mars year, roughly two Earth years.

Courtesy: BBC

About the author

The Frontier Post

Leave a Reply