Science
Study: Carbonaceous chondrite impact responsible for lunar water
Published
3 years agoon
By
Digital Team
According to the Chinese Academy of Sciences (CAS), a Chinese research team used data from the Chang’e-4 lunar probe to determine that a water-rich meteorite hit the moon about 1 million years ago.
Liu Yang of the National Space Science Center (NSSC) of the Chinese Academy of Sciences told Xinhua that the impact is believed to be related to carbonaceous chondrites, a type of water-rich asteroid. Liu is the corresponding author of the study, which was published in the journal Natural Astronomy.
Carbonaceous chondrites are considered to be one of the oldest celestial bodies in the solar system, rich in water and organic matter. Scientists believe that they are probably related to the origin of life on Earth.
According to Liu, if a carbonaceous chondrite hits the moon, some of the water it carries may remain on the moon.
A previous study showed that impacts are one of the main sources of water on the moon, as well as volcanic eruptions and solar wind.
On the ninth lunar day of the mission, the rover Yutu-2 of the Chang’e-4 probe encountered a small impact crater with a depth of 15 to 20 centimeters and performed detailed spectral measurements.
After analyzing the high-resolution remote sensing images and hyperspectral data of Yutu-2, the researchers identified the material around the center of the crater as the remnants of the impact of the carbonaceous chondrite.
Liu said that previous studies have found carbonaceous chondrite fragments in lunar samples brought back by the Apollo program, but this is the first time that carbonaceous chondrite impact residues have been directly observed on the lunar surface through remote sensing.
The research team estimates that the impact event occurred as long as 1 million years ago-a short time period compared with the geological time scale since the formation of the moon, roughly equivalent to a few minutes ago in a person’s life.
Therefore, the team concluded that carbonaceous chondrite impacts are still providing water for the moon.
He said that Liu’s team is still using data from the Chinese Mars probe Tianwen-1 to study the ancient water environment of the red planet.
Complete News Source : CGTN
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At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.
Published
2 months agoon
January 28, 2025By
Digital Team
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.
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.
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.
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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