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Showing posts with the label geology

Gulf of Mars: Rover finds evidence of 'vacation-style' beaches on Mars

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BREAKING: Researchers Uncover Groundbreaking Find on Mars That Could Hold Key to Identifying Extraterrestrial Life It may not be the most obvious destination for a vacation. The area was once characterized by sun-kissed beaches with soothing, rolling waves, as reported by a recent study. The Martian terrain today. China's Zhurong Mars rover has uncovered hidden layers of rock beneath the Martian surface, which indicate the presence of an ancient northern ocean on the planet. This new research provides the most compelling evidence to date that the planet once had a substantial body of water and a more hospitable environment for life, the researchers claim. In 2021, a spacecraft was sent to Utopia Planitia, an area where it gathered data on the local geology, searching for evidence of ancient water or ice. Unlike other rovers, it was equipped with ground-penetrating radar, enabling it to explore the planet's subsurface by employing both low and ...

Earth's inner core may have changed shape, say scientists

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Scientists believe the Earth's inner core may have undergone a change in shape over the past 20 years. The inner core is typically considered to be spherical in shape, however, its edges could have deformed by 100 meters or more in height, as suggested by research led by Professor John Vidale. Earth's core is the core of our planet's life-support system, generating a magnetic field that shields life from the Sun's hazardous radiation. The Earth's inner core rotates independently of its liquid outer core and the rest of the planet. If this movement did not occur, the Earth would cease to exist and would become similar to Mars, which lost its magnetic field billions of years ago. The change in shape may be occurring at the point where the edge of the solid inner core meets the extremely hot liquid metal of the outer core. The research is published in Nature Geoscience, a scientific journal. The researchers sought to understand why the inner core had ...

Dorset gas storage caverns: What you need to know

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A company has chosen a location in Dorset for the construction of the UK's second set of underground storage facilities for hydrogen gas. What does that mean, and why has Dorset been chosen? One of three possible locations. To store gas as UK Oil and Gas (UKOG) is suggesting, you must first locate a thick underground layer of salt. Engineers can drill directly downwards and inject water to dissolve the salt, forming substantial empty cavities. The brine can then be discharged and gas can be injected in for storage until it is required. The UK mainland has only three areas where this is geologically feasible, with Dorset being one of them, according to the company. The salt the company is examining is located approximately 1.3 kilometers beneath the surface, or about 0.8 miles. The exact location of the site remains undisclosed, but it is situated to the west of Weymouth. What might be the potential effects? Storing gas underground is a common practi...

Moon’s magnetic pull lasted much longer than thought: Chinese study

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Rocks from the Moon, gathered by China's Chang'e-5 expedition, provide new information that might offer crucial perspectives into factors governing planetary habitability and evolutionary processes. The magnetic field lasted quite a while after it should have vanished during its middle-aged stage. Researchers found that the moon's magnetic field was between two and four microteslas around two billion years ago, about 10 percent of the size of our planet's current surface magnetic field. Their results were published in the journal Science Advances on Thursday. Ross Mitchell, co-author of the paper from the Institute of Geology and Geophysics in Beijing, stated that, although some believed the moon's magnetic field had gradually diminished by then, their study revealed that it "at least still persisted to some extent". Our recently launched platform features tailored content, including explanatory pieces, frequently asked questions, in-depth analy...

Mysterious giant structures discovered on Mars

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Rectangular and compact constructions have been identified beneath the surface of Mars, generating considerable scientific interest among experts. Researchers have confirmed the existence of a large, subsurface structure with a diameter of approximately 1,750 kilometers, situated at an estimated depth of 1,100 kilometers. The results could potentially undermine core principles in geology. "A substantial, lightweight mass appears to be located deep within Mars' core region, potentially originating from the planet's mantle," the researchers stated in their study published in the Journal of Geophysical Research: Planets. "It suggests that Mars could still be experiencing internal activities that might result in the formation of new volcanic features on the surface," they also mentioned. There is no original text to paraphrase. Please provide the text, and I'll be happy to help. To stay up to date with our latest content, kin...