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Nasa’s Perseverance makes ‘unexpected’ discovery about volcanic lava on Mars

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3 years ago

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Nasa’s Perseverance makes ‘unexpected’ discovery about volcanic lava on Mars

The Perseverance rover sent by NASA to explore the surface of Mars has made an amazing discovery. The latest findings of the rover indicate that the bedrock it has been traveling on since landing 10 months ago is made of volcanic lava.

NASA scientists in charge of the mission said the discovery was “completely unexpected.” So far, scientists believe that the layered rocks photographed by Perseverance are sedimentary rocks.

NASA’s Jet Propulsion Laboratory (JPL) stated that this discovery has the potential to accurately date key events in the history of the Red Planet.

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It also stated that the rocks in the Jezero Crater discovered by Perseverance interacted with water many times, adding that some rocks even contained organic molecules.

The findings were announced at a press conference at the American Geophysical Union Fall Science Conference in New Orleans.

Scientists have always wanted to know the composition of rocks found on the surface of Mars. Ken Farley, a Perseverance project scientist at the California Institute of Technology in Pasadena, California, said: “Crystals in the rock provide conclusive evidence.” To understand the composition of the rock, Perseverance collected samples using a drill bit mounted on its robotic arm. The drill bit can grind or abrade the surface of the rock to allow other instruments (such as the Planetary Instrument for X-ray Rock Chemistry (PIXL)) to map the elemental composition of the rock.

One such sample taken on November 23 showed that the rock contained unusually rich olivine crystals, which were swallowed by pyroxene crystals.

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“A good geology student will tell you that such textures indicate the rocks that form when crystals grow and settle in slowly cooling magma-such as thick lava flows, lava lakes or magma chambers,” Farley said.

Since landing, the Perseverance rover has been exploring an area of ​​4 square kilometers at the bottom of Jezero Crater, looking for an interesting scientifically significant target to collect Martian rocks. The rover carries more than three dozen titanium tubes to collect samples. Scientists have determined that Jezero Crater is an ancient lake bed that has gradually dried up as the climate changes on this red planet. They sent perseverance to collect rocks from the crater, because the evidence of life on earth is usually preserved in the sand deposited on the bottom of the lake.

Earlier this year, the Perseverance rover landed on Jezero Crate. It carried the Ingenuity helicopter and became the first aircraft to fly on Mars with its own propulsion system. So far, this helicopter has completed 15 interviews.

Complete News Source : Hindustan Times

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At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.

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4 weeks ago

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January 28, 2025

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At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.

Last night in Mumbai, all the prominent figures from Bollywood attended producer Ashvini Yardi’s birthday celebration. The celebration was attended by a number of celebrities, including Salman Khan, Akshay Kumar, Sonakshi Sinha, Kartik Aaryan, Ekta Kapoor.

Riteish Deshmukh, and Genelia D’Souza, in addition to the rumoured coupling of Sidharth Malhotra and Kiara Advani. Sidharth and Kiara smiled for photographers outside the venue while wearing fashionable outfits.

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Sidharth Malhotra and Kiara Advani turned heads at a star-studded birthday party with their impeccable fashion choices and undeniable chemistry. The Bollywood power couple, known for their on-screen and off-screen charisma, made a stylish appearance that left fans and photographers.

The two actors frequently spend out together, and this party was one of those times even if they haven’t totally embraced their connection. Scroll down to see their outfits for the affair. Meanwhile, Sidharth Malhotra and Kiara Advani have confessed their relationship while appearing in several episodes of Koffee With Karan season.

Celebrities flocked to Mumbai on Monday to celebrate Ashvini Yardi’s birthday with a star-studded party. In the same car, Sidharth Malhotra and Kiara Advani also made their way to the celebration and posed for photos with photographers outside the venue. Sidharth complemented Kiara’s star-studded.

event attire of a halter crop top and shimmering skirt by wearing jogging trousers and a casual denim tee. Particularly chic was Kiara’s attire for the event, which we adored. On social media, numerous paparazzi accounts posted videos of the two celebrities. Speaking of Kiara’s glitzy attire, the Shershah actor wore a fashionable crop top with a butterfly design. The white blouse has a figure-hugging fit, an asymmetrical hem, a bare-back design with ties on the back, and a halter-style plunging V neckline.

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Kiara paired it with a golden-colored shimmering skirt with a flowy style, wide high-rise waistline, and pleated accents at the ankle-length hem. She accessorised the look with bold rings, yellow box-shaped hoops, and black strappy high heels. Open hair with a centre part, a neutral lip colour, and dewy makeup completed the look.

Sidharth, on the other hand, posed with Kiara while wearing an acid-washed denim collared shirt with full-length sleeves that were folded in and front patch pockets. His outfit for the occasion included a chic watch, grey baggy pants, high-top white lace-up sneakers, a centre-parted hairstyle, and a clean-shaven face.

Meanwhile, Sidharth Malhotra and Kiara Advani have sort of confessed their relationship while appearing in several episodes of Koffee With Karan season 7. In the 2021 movie Shershaah, the two celebrities were spotted together.

Riteish Deshmukh, and Genelia D’Souza, in addition to the rumoured coupling of Sidharth Malhotra and Kiara Advani. Sidharth and Kiara Sidharth, on the other hand, posed with Kiara while wearing an acid-washed denim collared shirt with full-length sleeves that were folded in and front patch pockets.

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His outfit for the occasion included a chic watch, grey baggy pants, high-top white lace-up sneakers, a centre-parted hairstyle, and a clean-shaven face. smiled for photographers outside the venue while wearing fashionable outfits. The two actors frequently spend out together, and this party was one of those times even if they haven’t totally embraced their connection. Scroll down to see their outfits for the affair.

Sidharth Malhotra and Kiara Advani turned heads at a star-studded birthday party with their impeccable fashion choices and undeniable chemistry. The Bollywood power couple, known for their on-screen and off-screen charisma, made a stylish appearance that left fans and photographers in.

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