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NASA Finds Evidence Confirming Water Flowed On Mars Longer Than Previously Thought

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3 years ago

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NASA Finds Evidence Confirming Water Flowed On Mars Longer Than Previously Thought

NASA’s Mars Reconnaissance Orbiter (MRO) found on Wednesday that water on the red planet is flowing for longer than previously thought.
NASA’s Mars Reconnaissance Orbiter (MRO) found Wednesday that water has been flowing on the red planet longer than previously thought. According to a blog post, MRO determined that water left salt minerals on the surface of Mars 2 billion years ago. NASA said the detection of the salinity signature was the first mineral evidence of the presence of liquid water in this desolate world.
It was previously thought that Mars’ water evaporated about 3 billion years ago. However, according to the blog, two scientists who have studied MRO data over the past 15 years have found evidence of a significantly shorter timeline. Their research revealed signs of liquid water on the Red Planet between 2 billion and 2.5 billion years ago, meaning it took the water to get there about a billion years longer than previously estimated.
“It’s amazing that, more than a decade after providing high-resolution imagery, stereo and infrared data, MRO has driven new discoveries about the nature and timing of these ancient salt ponds connected to the river,” said Ehlmann, CRISM’s vice-chancellor of investigators in a statement.

The research center’s findings found deposits of chloride salts left behind when icy meltwater flowing across the landscape evaporates. The salt deposits provide the first mineral evidence for the existence of liquid water, scientists say. Now, the discovery raises new questions about how long microbial life could have survived if it ever formed on Mars.
“The more planets we map, the better we understand”
The research was conducted by Ellen Leakk as part of her Ph.D. work at Caltech. According to the blog, Leakk used data from an MRO instrument called the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) to map chloride salts in the clay-rich highlands of Mars’ southern hemisphere terrain, which were pitted by impact craters. These craters are one of the keys to determining salt age, she explained: The fewer craters a terrain has, the younger it is. By counting the number of craters in an area of ​​the surface, researchers can estimate its age.

Scientists have found that much of the salt was once located in the depressions of shallow pools on gently sloping volcanic plains. In addition, they found meandering dry channels near former streams that once fed surface runoff (from occasional melting ice or permafrost) into these ponds.
“Part of the value of MRO is that over time, we get an increasingly detailed view of Earth,” said Leslie Tamppari, the mission’s JPL associate project scientist. “The more we map the Earth with instruments, the better we can learn about its history.”

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Maharashtra HSC Result 2025: MSBSHSE Class 12th results declared at mahahsscboard.in, direct link here

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May 6, 2025

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Maharashtra HSC Result 2025: MSBSHSE Class 12th results declared at mahahsscboard.in, direct link here

The Maharashtra HSC 2025 results have been released. Here is the direct link to view the MSBSHSE Class 12th results. The Maharashtra HSC Result 2025 has been released by the Maharashtra State Board of Secondary and Higher Secondary Education. The general course results for the Science, Arts, and Commerce streams of the Maharashtra HSC have released.

Students who appeared can also view their HSC results on the Daglocked result page at together results.digilocker.gov.in in addition to the official websites By following the instructions below, candidates who took the Class 12 board test can view their results. Go to mahahsscboard.in, the MSBSHSE’s official website Select the link for Maharashtra HSC Result.

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2025 that is on the main page Candidates must input their login information on a new page that opens The Maharashtra State Board of Secondary and Higher Secondary Education TO (MSBSHSE) has officially declared the Class 12 (HSC) results for 2025. Students who appeared for the exams can now access their results online.

Maharashtra HSC Result 2025: Key Details

How to Check Your Maharashtra HSC Result 2025

  1. Visit the Official Website: Go to mahresult.nic.in.
  2. Click on the Result Link: Find and click on the “Maharashtra HSC TO Result 2025” link Class 12 board test can view their results.
  3. Enter Required Details: Input your roll number and your mother’s first name. If the mother’s name Class 12 board test can view their results was not provided during registration, enter “XXX”.
  4. Submit Information: Click on the “View Result” button.
  5. View and Download: Your result will be displayed on the screen. Download and save it for future reference.Shiksha+7Mahatma Gandhi Medical College+7Best Schools Explorer+7Shiksha+4Best Schools Explorer+4Mahatma Gandhi Medical College+4

📱 Alternative Methods to Access Results

Stream-wise Pass Percentage (2024 for Reference)

Next Steps After Checking Results

  • Collect Original Marksheet: The online result is provisional. Collect the official marksheet from your school.
  • Apply for Re-evaluation: If unsatisfied with your marks, you can apply for re-evaluation through the official website.
  • Supplementary Exams: Students who did not pass can register for supplementary exams, typically held in July-August.
  • Plan for Higher Education: Based on your results, explore undergraduate programs or professional courses that align with your career goals For more detailed information and updates, visit the official MSBSHSE website. The Maharashtra State Board of Secondary and Higher Secondary Education.
  • (MSBSHSE) has declared the Class 12 (HSC) results for 2025 today, May 5. Students can access their results on official websites such as and view the results, students need to enter their roll number and mother’s first name.
  • This year, the overall pass percentage stands at 91.88%, with pass rate of 96.74%. The Science stream recorded a pass Arts 80.53% Students are advised to download and save their provisional mark sheets for future reference. The original mark sheets will be distributed by respective schools in due course.
  • Group Media Publication
  1. Construction, Infrastructure and Mining   
  2. General News Platforms – IHTLive.com
  3. Entertainment News Platforms – https://anyflix.in/

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