London Daily

Focus on the big picture.
Thursday, Jan 23, 2025

China's Zhurong Mars Rover Finds Traces Of Recent Water Activity On Red Planet

China's Zhurong Mars Rover Finds Traces Of Recent Water Activity On Red Planet

The latest study is believed to be a major breakthrough in understanding the evolutionary history of Mars.
China's fully robotic rover on Mars has, for the first time, found traces of recent water activity on the Red Planet, indicating that Mars has a few areas where conditions are suitable for life to exist. According to a paper published in the journal Science Advances, the Zhurong rover, which landed on Mars in 2021, detected evidence of liquid water on sand dunes at low latitudes, i.e., towards the equator and away from its poles.

In their study, Chinese researchers noted that scientists have for long believed that Mars once had an earth-like climate and an ocean flowing across its surface about three billion years ago. But dramatic climate changes froze much, with scientist believing most of it likely became trapped in the planet's outer layer, or crust. To date, no evidence had provided to show the presence of liquid water at low latitudes on the Red Planet.

However, the latest research is now believed to be a major breakthrough in understanding the evolutionary history of Mars.

Scientists studying data from China's Zhurong rover pointed out that the rover did not directly detect any water in the form of frost or ice, rather it observed salt-rich dunes with cracks and crusts. The rover found cracked layers on tiny Martian dunes for the first time, which implies the Red Planet was a salt-rich watery world as recently as 400,000 years ago, the study said.

The Chinese researchers explained that since temperatures on Mars oscillate wildly and spike in the mornings, the saltwater evaporated and left behind salt and other newly formed minerals that later seeped between the dune's sand grains, cementing them to form a crust.

"This is important for understanding the evolutionary history of the Martian climate, looking for a habitable environment, and providing key clues for the future search for life," said lead researcher Professor Qin Xiaoguang, of the Chinese Academy of Sciences (CAS).

The team stated that they used data obtained by the robotic rover's Navigation and Terrain Camera, Multispectral Camera, and Mars Surface Composition Detector. They found that the surface layer of the dune was rich in hydrated sulfates, hydrated silica, iron oxide minerals and possibly chlorides.

"According to the measured meteorological data by Zhurong and other Mars rovers, we inferred that these dune surface characteristics were related to the involvement of liquid saline water formed by the subsequent melting of frost/snow falling on the salt-containing dune surfaces when cooling occurs," Mr Qin said.
Newsletter

Related Articles

0:00
0:00
Close
Germany’s Democracy Under Strain: Political Labeling Sparks Free Speech Concerns
The Trump Era 2: A Time of Dramatic and Profound Change
BlackRock CEO Larry Fink Suggests Bitcoin Could Reach $700,000 with Increased Institutional Investment
Leaked Documents Reveal Google's Collaboration with Israeli Defense Forces During Gaza Conflict
Trump to Announce $500 Billion AI Infrastructure Investment
Dear President Donald Trump, I want to assure you that this fraud does NOT reflect the opinions of the majority of decent British citizens.
Olaf Scholz vs. Elon Musk: A Battle Over Common Sense, Which Scholz Appears to Be Missing
EU’s Overregulation Drives Innovation Collapse and Brain Drain
Five Billionaires on Track to Break One Trillion Dollar Wealth Barrier
TikTok Restored in the U.S. Following Trump inauguration
Bill Ackman Praises Social Media Platform X as 'The New Media'
Argentina Achieves Record Trade Surplus in 2024 Under President Milei
Italian Prime Minister Giorgia Meloni Proposes Rome as European Union Capital
France Urges EU to Act on Musk's Political Influence as Tensions Rise
Former Special Forces Blast Defense Ministry for Revealing Sensitive Details
Celebrity Responses to California Wildfires: Charity, Criticism, and Controversy
The Wildfires of Los Angeles: A Devastating Impact on Celebrities and California's Leadership
Tragic Loss: Teenager's Death Sparks Community Reflection in Bedford and London
UK Government Proposes Cap on Resale Ticket Prices to Combat Touts
Greenland's Future Caught in Diplomatic Crossfire Between Trump and Europe
EU Prepared to Lead Support for Ukraine Amid US Uncertainty, Says Estonian Prime Minister
Brompton E-Bike Component Diverted to UK Military Drone Production, Causes Delays
Romanian Gang Convicted of Human Trafficking and Exploitation in Dundee
Persistent Cold Snap Grips the UK: Severe Frost and Snow Disrupt Daily Life
Germany Faces Alarming Rise in Homelessness, New Report Shows
China’s Appetite for Salmon: A Game Changer in Global Seafood Markets
Russian Bots Allegedly Amplified NATO Critic Prior to Croatian Election, Researchers Reveal
Armenia Considers EU Membership Referendum Amid Strained Ties with Russia
French Finance Minister Explores Pension Reform Compromise to Secure Budget Agreement
Armenia Considers EU Referendum Amid Growing Rift with Russia
New Wildfire Ignites in Los Angeles as Region Battles Devastating Blazes
The Espionage Unraveled: A Russian Spy Network's Intricacies in the UK
U.S. Supreme Court Rejects Trump's Bid to Delay Sentencing in Hush Money Case
UK Financial Markets Remain Calm Amid Rising Government Borrowing Costs
Stellantis Achieves UK Electric Vehicle Sales Mandate Amid Factory Closure
TikTok Faces Potential Ban in the United States Amid Security Concerns
Pound Plummets to 14-Month Low Amid Concerns Over UK Borrowing Costs
Tensions Rise Over Planned Pro-Palestinian March in London
Bomb Scare in Central London: Abandoned Car Sparks Panic Near Regent Street
Police Seek Suspect in Antisemitic Incident at Liverpool Street Station
Regulatory Reprimand for London Charity Over Fundraising for Israeli Soldier
The Duchess of Sussex Mourns Devastating Loss of Beloved Rescue Dog
From Chairman to Controversial Politician: Rupert Lowe's Journeys in Business and Politics
Metropolitan Police Halts Pro-Palestine March Near BBC Due to Proximity to Synagogue
Inside Warwick Hospital: A Glimpse into the NHS's Battle Against Winter Pressures
Chappell Roan: A Synth-Pop Sensation Emerges as BBC Sound Of 2025 Winner
Search Intensifies for Missing Aberdeen Sisters Eliza and Henrietta Huszti
Pioneering Drug Consumption Room Opens in Glasgow
Ryanair Initiates Legal Action Against Disruptive Passenger in Landmark Case
Former Brexit Negotiator Oliver Robbins Appointed Top Civil Servant at UK Foreign Office
×