* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Wednesday, July 23, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

    Canes owner Tom Dundon’s real estate firm eyes entertainment complex near RDU – The Business Journals

    Canes Owner Tom Dundon’s Real Estate Firm Unveils Plans for Thrilling New Entertainment Complex Near RDU

    Inspired Entertainment, Inc.’s (NASDAQ:INSE) Price Is Right But Growth Is Lacking After Shares Rocket 29% – simplywall.st

    Inspired Entertainment Soars 29% but Growth Momentum Falls Short

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Morgan Adamski Joins PwC in Newly Created Cyber, Data & Technology Risk Division – HSToday

    Morgan Adamski Leads the Charge in PwC’s Cutting-Edge Cyber, Data & Technology Risk Division

    Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

    How Cutting-Edge Technology and Strong Support Are Revolutionizing Food Entrepreneurs’ Success

    Cold Weather Alloy Opens New Possibilities for Space Technology – Universe Today

    Revolutionary Cold Weather Alloy Unlocks New Frontiers in Space Technology

    Defence Holdings PLC Transitions from Esports to Pioneering Defence Technology

    Bull of the Day: Credo Technology Group (CRDO) – Yahoo Finance

    Bull of the Day: Why Credo Technology Group (CRDO) Is Poised for a Breakout

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

    Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

    AP Entertainment SummaryBrief at 1:51 p.m. EDT – Channel 3000

    Entertainment Highlights: Key Updates You Can’t Miss

    ‘Devil Wears Prada 2’ casts Anne Hathaway’s love interest replacing Adrian Grenier’s Nate – Entertainment Weekly

    Devil Wears Prada 2′ Casts New Love Interest for Anne Hathaway, Replacing Adrian Grenier’s Nate

    12 ‘Late Show’ Moments Proving Stephen Colbert Can’t Be Replaced – The Mountaineer

    12 Unforgettable ‘Late Show’ Moments That Prove Stephen Colbert Is Truly One of a Kind

    Canes owner Tom Dundon’s real estate firm eyes entertainment complex near RDU – The Business Journals

    Canes Owner Tom Dundon’s Real Estate Firm Unveils Plans for Thrilling New Entertainment Complex Near RDU

    Inspired Entertainment, Inc.’s (NASDAQ:INSE) Price Is Right But Growth Is Lacking After Shares Rocket 29% – simplywall.st

    Inspired Entertainment Soars 29% but Growth Momentum Falls Short

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

    Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

    Morgan Adamski Joins PwC in Newly Created Cyber, Data & Technology Risk Division – HSToday

    Morgan Adamski Leads the Charge in PwC’s Cutting-Edge Cyber, Data & Technology Risk Division

    Transformative technology, support for food entrepreneurs spotlighted – University of Hawaii System

    How Cutting-Edge Technology and Strong Support Are Revolutionizing Food Entrepreneurs’ Success

    Cold Weather Alloy Opens New Possibilities for Space Technology – Universe Today

    Revolutionary Cold Weather Alloy Unlocks New Frontiers in Space Technology

    Defence Holdings PLC Transitions from Esports to Pioneering Defence Technology

    Bull of the Day: Credo Technology Group (CRDO) – Yahoo Finance

    Bull of the Day: Why Credo Technology Group (CRDO) Is Poised for a Breakout

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

First Direct Evidence of Phosphorus – a Key Building Block of Life – on an Extraterrestrial Ocean World

June 20, 2023
in Science
First Direct Evidence of Phosphorus – a Key Building Block of Life – on an Extraterrestrial Ocean World
Share on FacebookShare on Twitter

Enceladus Interior Cutaway

An artist’s rendition of Saturn’s moon Enceladus depicts hydrothermal activity on the seafloor and cracks in the moon’s icy crust that allow material from the watery interior to be ejected into space. Those ejected particles, clues to the subsurface ocean, were analyzed by instruments on board the Cassini space mission. New analysis finds evidence of phosphates, a key building block for life as we know it. Credit: NASA/JPL-Caltech

Saturn’s moon Enceladus contains phosphates, a key building block of life, at levels significantly higher than Earth’s oceans, suggesting potential habitability, according to a study using NASA’s Cassini mission data.

An international team including a University of Washington scientist has found that the water on one of Saturn’s moons harbors phosphates, a key building block of life. The team led by the Freie Universität Berlin used data from NASA’s Cassini space mission to detect evidence of phosphates in particles ejected from the ice-covered global ocean of Saturn’s moon Enceladus.

Phosphorus, in the form of phosphates, is vital for all life on Earth. It forms the backbone of DNA and is part of cell membranes and bones. The new study, published recently in the journal Nature, is the first to report direct evidence of phosphorus on an extraterrestrial ocean world.

The team found that phosphate is present in Enceladus’ ocean at levels at least 100 times higher — and perhaps a thousand times higher — than in Earth’s oceans.

“By determining such high phosphate concentrations readily available in Enceladus’ ocean, we have now satisfied what is generally considered one of the strictest requirements in establishing whether celestial bodies are habitable,” said third author Fabian Klenner, a UW postdoctoral researcher in Earth and space sciences. While at Freie Universität Berlin, Klenner did experiments that revealed the high phosphate concentrations present in Enceladus’ ocean.

One of the most profound discoveries in planetary science over the past 25 years is that worlds with oceans beneath a surface layer of ice are common in our solar system. These ice-covered celestial bodies include the icy moons of Jupiter and Saturn — including Ganymede, Titan and Enceladus — as well as even more distant celestial bodies, like Pluto.

NASA’s Cassini mission explored Saturn, its rings and its moons from 2004 to 2017. It first discovered that Enceladus’ harbors an ice-covered watery ocean, and analyzed material that erupted through cracks in the region of the moon’s south pole.

The spacecraft was equipped with the Cosmic Dust Analyzer. which analyzed individual ice grains emitted from Enceladus and sent those measurements back to Earth. To determine the chemical composition of the grains, Klenner used a specialized setup in Berlin that mimicked the data generated by an ice grain hitting the instrument. He tried different chemical compositions and concentrations for his samples to try to match the unknown signatures in the spacecraft’s observations.

“I prepared different phosphate solutions, and did the measurements, and we hit the bullseye. This was in perfect match with the data from space,” Klenner said. “This is the first finding of phosphorus on an extraterrestrial ocean world.”

Planets with surface oceans, like Earth, must reside within a narrow range of distances from their host stars (in what is known as the “habitable zone”) to maintain temperatures at which water neither evaporates nor freezes. Worlds with an interior ocean like Enceladus, however, can occur over a much wider range of distances, greatly expanding the number of habitable worlds likely to exist across the galaxy.

In previous studies, the team at the Freie Universität Berlin determined that Enceladus harbors a “soda ocean,” rich in dissolved carbonates, that also contains a vast variety of reactive and sometimes complex carbon-containing compounds. The team also found indications of hydrothermal environments on the seafloor.  The new study now shows the unmistakable signatures of dissolved phosphates.

“Previous geochemical models were divided on the question of whether Enceladus’ ocean contains significant quantities of phosphates at all,” said lead author Frank Postberg at Freie Universität Berlin. “These measurements leave no doubt that substantial quantities of this essential substance are present in the ocean water.”

For more on this discovery:

Critical Ingredient for Life Discovered at Saturn’s Moon EnceladusBuilding Block for Life Discovered in Enceladus’ Ocean

Reference: “Detection of phosphates originating from Enceladus’s ocean” by Frank Postberg, Yasuhito Sekine, Fabian Klenner, Christopher R. Glein, Zenghui Zou, Bernd Abel, Kento Furuya, Jon K. Hillier, Nozair Khawaja, Sascha Kempf, Lenz Noelle, Takuya Saito, Juergen Schmidt, Takazo Shibuya, Ralf Srama and Shuya Tan, 14 June 2023, Nature.
DOI: 10.1038/s41586-023-05987-9

To investigate how the ocean on Enceladus can maintain such high concentrations of phosphate, geochemical lab experiments and modeling included in the new paper were conducted by a Japan-based team led by second author Yasuhito Sekine at the Tokyo Institute of Technology and a U.S.-based team led by fourth author Christopher Glein at the Southwest Research Institute in San Antonio, Texas. Other authors are from Germany, the U.S., Japan, and Finland.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/first-direct-evidence-of-phosphorus-a-key-building-block-of-life-on-an-extraterrestrial-ocean-world/

Tags: DirectFirstscience
Previous Post

Earth’s “Boring Billion” – Study Unveils 19-Hour Days in Earth’s Deep Past

Next Post

Warriors Rumors: Execs Feel Donte DiVincenzo Opts Out, Contract Will Be Too Expensive

Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

July 23, 2025
M’s Announce MiLB Telecasts on ROOT SPORTS – MLB.com

M’s Announce MiLB Telecasts on ROOT SPORTS – MLB.com

July 23, 2025
Heat wave causing myriad problems for Lake Erie’s ecology – Toledo Blade

Scorching Heat Wave Triggers Major Ecological Crisis in Lake Erie

July 23, 2025
Put the Phone Down, Kid. Science Says So. – 105.7 WROR

Why You Should Tell Your Kid to Put the Phone Down-Science Has Spoken

July 23, 2025
CRISPR uncovers gene that supercharges vitamin D—and stops tumors in their tracks – ScienceDaily

CRISPR Uncovers Gene That Supercharges Vitamin D and Stops Tumor Growth

July 23, 2025
Equity LifeStyle Properties Inc reports results for the quarter ended June 30 – Earnings Summary – TradingView

Equity LifeStyle Properties Inc Reports Impressive Q2 Earnings for June 30

July 23, 2025
The Ukraine war will shape the world – Financial Times

How the Ukraine War Is Shaping the Future of Our World

July 23, 2025
7 of the Best Freebies You Can Get in Economy—Meals, Alcoholic Drinks, and Toys Included – Yahoo Home

7 of the Best Freebies You Can Get in Economy—Meals, Alcoholic Drinks, and Toys Included – Yahoo Home

July 23, 2025
Black Box Players presents ‘The Three Musketeers’ – CBS 19 News

Experience the Adventure: Black Box Players Bring ‘The Three Musketeers’ to Life!

July 23, 2025
Opinion | U.S. Global Health Aid Is an Exemplar of Efficiency – The Wall Street Journal

How U.S. Global Health Aid Leads the Way in Efficiency and Impact

July 23, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (735)
  • Economy (758)
  • Entertainment (21,642)
  • General (16,058)
  • Health (9,796)
  • Lifestyle (766)
  • News (22,149)
  • People (760)
  • Politics (767)
  • Science (15,975)
  • Sports (21,256)
  • Technology (15,741)
  • World (741)

Recent News

Sustainserv and Palau Announce Technology Partnership to Leverage Innovative AI Platform to Advance Sustainability Reporting – Business Wire

Sustainserv and Palau Team Up to Transform Sustainability Reporting with Breakthrough AI Technology

July 23, 2025
M’s Announce MiLB Telecasts on ROOT SPORTS – MLB.com

M’s Announce MiLB Telecasts on ROOT SPORTS – MLB.com

July 23, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version