Close Menu
  • Last News
    • Cities
    • Climate
    • Energy
    • Impact
    • Markets
    • Opinions
    • Policy
    • Reports
    • Research
  • About Us
  • Advertise
  • Contact Us

Subscribe to Our Newsletter

News, investigations, and analysis — our top stories every morning to start your day right.

Trending
Illustration of an advanced hypersonic test vehicle powered by upgraded rocket engines. Image generated by AI.
“China in Shock”: New Hypersonic Aircraft With Mach 5+ Speeds Triggers Massive Global Reaction After US Engine Breakthrough
Illustration of a breakthrough in low-cost green hydrogen production using advanced catalysts. Image generated by AI.
“Green Hydrogen Just Got Cheap”: Scientists Achieve Low-Cost Production Breakthrough That Could Transform Global Energy Markets
Illustration of a revolutionary quantum clock achieving precision with reduced energy consumption. Image generated by AI.
This Groundbreaking Quantum Clock Ticks With Incredible Precision and Almost No Energy Loss, Setting a New Global Standard
Facebook X (Twitter) LinkedIn YouTube
Sustainability Times
Facebook X (Twitter) LinkedIn YouTube
Subscribe
  • Featured
  • Cities
    Illustration of Downtown Residences skyscraper in Dubai's Business Bay area. Image generated by AI.

    “Tallest Home in the Sky”: Dubai’s 1,500-Foot Residential Tower Set to Shatter Records and Completely Transform the Urban Skyline

    June 14, 2025 at 4:11 PM
    Illustration of Egypt's ambitious Jirian urban development project featuring an artificial Nile canal. Image generated by AI.

    “Egypt’s Visionary Project Unveiled”: Skyscrapers Rising Amidst the Desert and Beside the Pyramids as Revolutionary New City Takes Shape

    June 11, 2025 at 10:00 AM
    Illustration of Saudi Arabia's futuristic Line project stretching across the desert. Image generated by AI.

    “Saudi Mega-Skyscraper Turns Deadly”: This 105-Mile Structure Threatens to Annihilate Migratory Birds on a Catastrophic Scale

    June 10, 2025 at 10:10 AM
    Illustration of Archer Aviation's Midnight eVTOL air taxi flying over Los Angeles during the 2028 Olympics. Image generated by AI.

    Flying Over LA Gridlock: These American Air Taxis Promise a Spectacular Debut During the 2028 Olympic Games

    May 20, 2025 at 4:07 PM
    Illustration of the sinking urban landscape affecting major U.S. cities due to groundwater depletion (AI-generated, unrealistic). Credit: Ideogram.

    “America’s Cities Are Sinking Fast”: 28 Urban Giants Like New York and Houston Are Quietly Crumbling Beneath Our Feet

    May 13, 2025 at 7:00 AM
  • Climate
    Illustration of a revolutionary plastic dissolving in ocean water. Image generated by AI.

    “This Plastic Melts in the Ocean”: Japanese Scientists Reveal a Radical Material That Could Finally End the Global Pollution Crisis

    June 15, 2025 at 6:08 PM
    Illustration of the effects of ocean acidification on marine ecosystems. Image generated by AI.

    “Ocean Acidification Is a Time Bomb”: This Silent Threat Is Accelerating Extinction and Pushing Earth Toward an Irreversible Collapse

    June 15, 2025 at 6:45 AM
    Illustration of rising global CO2 emissions and their impact on climate change. Image generated by AI.

    “Global CO₂ Emissions Surge Out of Control”: This Alarming Spike Signals a Dangerous New Phase in the Climate Crisis

    June 12, 2025 at 10:11 AM
    Illustration of the colossal landslide in Greenland's Dickson Fjord triggering a mega-tsunami. Image generated by AI.

    “Unprecedented Natural Disaster Strikes”: A 650-Foot Mega-Tsunami Sends Seismic Waves Circling the Globe

    June 11, 2025 at 6:07 PM
    Illustration of the destabilizing effects of climate change on glaciers. Image generated by AI.

    “40% of Glaciers Vanishing Anyway”: This Chilling Climate Shock Exposes the Irreversible Collapse Already Underway

    June 9, 2025 at 6:49 AM
  • Energy
    Illustration of an advanced hypersonic test vehicle powered by upgraded rocket engines. Image generated by AI.

    “China in Shock”: New Hypersonic Aircraft With Mach 5+ Speeds Triggers Massive Global Reaction After US Engine Breakthrough

    June 21, 2025 at 6:13 PM
    Illustration of a breakthrough in low-cost green hydrogen production using advanced catalysts. Image generated by AI.

    “Green Hydrogen Just Got Cheap”: Scientists Achieve Low-Cost Production Breakthrough That Could Transform Global Energy Markets

    June 21, 2025 at 4:51 PM
    Illustration of the Geely Galaxy A7 EM-i sedan featuring the Leishen AI Hybrid 2.0 system. Image generated by AI.

    “This China’s EV Range Shocks World”: 1,300 Miles on One Charge With Record-Smashing 47% Thermal Efficiency Revealed

    June 21, 2025 at 10:00 AM
    Illustration of Xiaomi's revolutionary solid-state EV battery with a layered electrode design. Image generated by AI.

    “Xiaomi’s Battery Breakthrough”: New Solid-State EV Patent Reveals Layered Electrode Design for Safer, Denser Power

    June 20, 2025 at 4:56 PM
    Illustration of Chery's flagship plug-in hybrid sedan, the Fulwin A9L, showcasing its innovative design and advanced technology. Image generated by AI.

    “1,250 Miles on a Single Charge”: Chinese Hybrid EV Stuns Market with Game-Changing Blade Battery Tech

    June 20, 2025 at 3:55 PM
  • Impact
    Illustration of the Skyrider X6, a hybrid flying motorcycle blending ground and aerial capabilities. Image generated by AI.

    “China Unleashes Flying Bike”: Futuristic Hoverbike Hits 44.7 MPH and Flies 31 Miles in Shocking Public Debut

    June 21, 2025 at 7:48 AM
    Illustration of Creme Puff, the world's oldest cat, enjoying a unique lifestyle. Image generated by AI.

    “World’s Oldest Cat Drank Red Wine”: This Bizarre Feline Habit Stuns Vets and Redefines Everything We Thought About Animal Longevity

    June 15, 2025 at 6:11 AM
    Illustration of Builder.ai revealing its reliance on manual labor behind a facade of AI innovation. Image generated by AI.

    Shocking Revelation in Tech Industry: A 1.5 Billion Dollar ‘Fake AI’ Exposed With 700 Real-Time Coders Operating From India

    June 11, 2025 at 3:45 PM
    Illustration of the shift from GPS to atomic clocks in aviation safety. Image generated by AI.

    End of GPS Era: The Secret Rise of Atomic Clocks Signals a Military-Grade Revolution in Global Positioning and National Security

    June 10, 2025 at 7:47 AM
    Illustration of Jeff Bezos' megayacht Koru anchored offshore due to docking restrictions in Monaco. Image generated by AI.

    “Bezos Denied at Monaco”: The $500 Million Megayacht Forced Offshore as Billionaire Arrives by Dinghy in Stunning Humiliation

    June 7, 2025 at 6:46 AM
  • Markets
    Illustration of a colossal 55 billion-ton iron ore deposit discovery in Western Australia. Image generated by AI.

    Worldwide Panic as Monumental Geological Find Disrupts Global Trade and Triggers Market Turmoil on Every Continent

    June 4, 2025 at 4:53 PM

    Most sources of protein in the US contain vast quantities of microplastics

    January 11, 2024 at 5:47 AM

    Banking on change: How your accounts have climate impact

    December 26, 2023 at 7:13 PM

    Sparxell’s glitter is golden with nature-based color, design

    December 19, 2023 at 9:29 PM

    Lab-grown coffee tastes pretty darn good, scientists say

    December 12, 2023 at 10:42 PM
  • Opinions

    Smoke, Mirrors, and Smears: Inside the Campaign Against Gaurav Srivastava (Review)

    May 14, 2025 at 10:45 AM

    Nathan Law and the High Cost of Dissent: A Review of Targeted, Episode 3

    May 13, 2025 at 9:46 AM

    From charts to conversations: a real review of Hint App, The Pattern, and TimePassages

    May 13, 2025 at 5:12 AM

    Where Time Touches Light: Yefan Liu and the Future of Cultural Design

    April 18, 2025 at 3:39 AM
    “Ancient Predator Resurfaces: The Terrifying Epicyon, Massive Canid Beast With Bone-Crushing Jaws, Shakes Experts to Their Core”

    “He’s Back From Extinction”: The Gigantic Epicyon Returns With Bone-Crushing Jaws That Terrified Prehistoric America

    April 16, 2025 at 7:53 AM
  • Policy
    Illustration of China's newly unveiled underground military command center near Beijing. Image generated by AI.

    “We Cannot Ignore This Threat”: China’s 1,000-Acre Military Megabase Revealed by Satellite Triggers US Intelligence Emergency

    June 8, 2025 at 5:53 PM
    Illustration of a Russian satellite maneuvering near a U.S. government satellite in space. Image generated by AI.

    “Russia’s Orbital Weapon Moves In”: US Military Reacts Urgently as Armed Satellite Approaches Critical American Asset in Alarming Encounter

    June 8, 2025 at 7:14 AM
    Illustration of China's expanding aircraft carrier fleet reshaping global naval dynamics. Image generated by AI.

    “U.S. Navy on High Alert”: China’s Fleet of 6 Supercarriers Triggers Global Tensions and Redefines Sea Power Balance

    June 4, 2025 at 5:45 PM
    Illustration of SpinLaunch's centrifugal launch system deploying microsatellites into low-Earth orbit. Image generated by AI.

    “Hypersonic Madness in Orbit”: US Company Launches Pancake Probes at Relentless Speed, Triggering Chinese Military Alarm

    June 3, 2025 at 3:49 PM
    Illustration of the AURA-E drone revolutionizing rural logistics in Australia. Image generated by AI.

    Unprecedented Aerial Gamble: This New Australian Drone Can Travel 310 Miles Carrying 110 Pounds Across Remote Outback

    June 2, 2025 at 7:53 AM
  • Reports
    Illustration of the SABRE South Collaboration’s experimental setup for detecting dark matter in the Stawell Underground Physics Laboratory (AI-generated, non-realistic illustration). Credit: Ideogram.

    “Scientists Stunned by Mysterious Light”: Bold Experiment Uses 4-Inch Glowing Crystal Core to Unveil Secrets of Elusive Dark Matter

    May 5, 2025 at 6:05 AM
    Illustration of a precision laser being fired from Earth to a satellite orbiting the Moon during daylight (AI-generated, non-realistic illustration). Credit: Ideogram.

    China Hits the Moon With a Laser: First Daylight Lunar Reflection in History Stuns Scientists and Ignites Global Space Race

    May 4, 2025 at 5:09 PM
    Illustration of the SR-72 hypersonic jet soaring through the sky (AI-generated, non-realistic illustration). Credit: Ideogram.

    “China Stunned by US Jet”: SR-72 Hypersonic Aircraft to Fly at Over Mach 5 in 2025, Triggering Shock and Panic in Beijing

    May 4, 2025 at 6:03 AM
    Illustration of China's expansive underground military command center near Beijing (AI-generated, non-realistic illustration). Credit: Ideogram.

    China Unveils Its Military Mega-Project: Satellite Images Reveal Construction of the Largest Military Hub on Earth Spanning Over 1,000 Acres

    May 3, 2025 at 6:54 AM
    Illustration of China's new amphibious anti-tank missile system on the ZTD-05 vehicle (AI-generated, non-realistic illustration). Credit: Ideogram.

    “China Unleashes Amphibious Beast”: This Armored Truck-Turned-Tank Can Now Hunt Enemy Targets Across Rivers and Swamps

    May 2, 2025 at 5:52 AM
  • Research
    Illustration of a revolutionary quantum clock achieving precision with reduced energy consumption. Image generated by AI.

    This Groundbreaking Quantum Clock Ticks With Incredible Precision and Almost No Energy Loss, Setting a New Global Standard

    June 21, 2025 at 4:12 PM
    Illustration of the eCryoEM technique capturing detailed images of lithium-metal batteries during charging. Image generated by AI.

    Battery Breakthrough From US Labs: New Imaging Technique Promises Dramatic Boost in Device Lifespan and Charging Efficiency

    June 21, 2025 at 9:10 AM
    Illustration of quasicrystals with a concept image. Image generated by AI.

    “Quasicrystals Shatter Scientific Norms”: These Astonishing Structures Redefine Atomic Order and Unleash a New Era in Material Science

    June 21, 2025 at 7:07 AM
    Illustration of the plasma boundary dynamics in a fusion reactor. Image generated by AI.

    “Elusive Plasma Voids Found”: US Scientists Crack Tokamak Confinement Mystery After Decades of Global Fusion Frustration

    June 21, 2025 at 5:57 AM
    Illustration of submicron pollution particles affecting air quality across the U.S. Image generated by AI.

    “25 Years of Toxic Dust”: Scientists Map Submicron Pollution Across U.S. in Massive Air Quality Tracking Breakthrough

    June 20, 2025 at 6:03 PM
Sustainability Times

“I Watched Time Slow Down in Orbit”: This ESA Clock Is Revolutionizing the Science of Space-Time Precision

The European Space Agency's ambitious ACES mission aboard the International Space Station aims to revolutionize our understanding of time and space by measuring time with unprecedented precision, potentially confirming or challenging Einstein's theories of relativity.

Eirwen WilliamsEirwen WilliamsApril 25, 2025 at 7:10 AM9
Share Twitter Facebook LinkedIn Telegram WhatsApp Email Copy Link
Follow Us
Google News
Time Will Never Be the Same: ESA's ACES Clock on ISS Revolutionizes Space-Time Measurement with Unprecedented Accuracy
The ACES mission's advanced atomic clocks aboard the ISS revolutionize our understanding of time and space, challenging Einstein's theories.
Share
Twitter Facebook LinkedIn WhatsApp Email Copy Link
IN A NUTSHELL
  • 🚀 The ACES mission by the European Space Agency aims to redefine time measurement in space with unmatched precision.
  • ⏱️ ACES will test Einstein’s theories of relativity by measuring how time bends, slows, and stretches under cosmic conditions.
  • 🔬 Using advanced atomic clocks like PHARAO and SHM, ACES will explore fundamental constants and dark matter insights.
  • 🌌 The mission could lead to a redefinition of the SI second, impacting global timekeeping and fundamental physics research.

The European Space Agency (ESA) has embarked on a groundbreaking mission with its Atomic Clock Ensemble in Space (ACES), an experiment that promises to redefine how we measure time in space. Launched to the International Space Station (ISS), ACES is set to challenge and possibly confirm Einstein’s theories of relativity by measuring time with unprecedented accuracy. As it orbits the Earth, ACES will explore how time bends, slows, and stretches under different cosmic conditions, offering insights that could potentially reshape our understanding of time and the universe. This mission marks a significant leap forward in the field of space science.

Time Diverges in Orbit

The ACES experiment will be conducted over a span of 30 months aboard the ISS. During this period, it will gather ultra-precise data across at least ten observation windows, each lasting approximately 25 days. The signals from ACES will be transmitted back to Earth through two distinct methods, allowing scientists to match them against ground-based atomic clocks and detect even the tiniest discrepancies. This level of precision is unparalleled in the world of satellite systems, offering the potential to test the phenomena of time dilation like never before.

While optical clocks on Earth can measure time to within a few parts in a billion billion, ACES is set to achieve unprecedented precision in a space environment. This leap forward will allow scientists to explore whether the fundamental constants of nature remain constant across different environments and could even aid in probing mass ranges of dark matter. Furthermore, ACES offers a unique opportunity to gain insights into Earth’s internal structure by examining how these tiny variations in time measurements correlate with gravitational fields.

Anurag Bajpayee’s Gradiant: Engineering the Future of Industrial Water

PHARAO Clock: A Marvel of Precision

Central to the ACES mission are two advanced atomic clocks: PHARAO and the Space Hydrogen Maser (SHM). PHARAO, a cesium-based clock, is designed to be compact and efficient in microgravity, unlike its larger, Earth-bound counterparts. The SHM, on the other hand, utilizes microwaves and hydrogen atoms to maintain time, functioning as a microwave version of a laser. Together, these clocks are so precise that they would lose only one second every 300 million years.

These clocks are mounted outside the ISS’s Columbus module and positioned with exacting care using the station’s robotic arm. The intricate engineering challenges involved in this setup were significant. As ACES Principal Engineer Thomas Peignier noted, the mission required extensive measures to protect the clocks from magnetic fields and other potential interferences, ensuring that the entire system operates with the highest precision possible.

“DNA From Libyan Mummies Stuns Scientists”: 50,000-Year-Old Human Lineage Unearthed in Discovery That Rewrites Our Entire Evolution Story

Clocks That Challenge Physics

The ACES mission represents a significant step forward in our understanding of fundamental physics. By measuring time with such precision, ACES not only aims to validate Einstein’s theories but also to explore new frontiers in physics. The insights garnered from this experiment could lead to a redefinition of the standard unit of time—the SI second—potentially based on an optical frequency standard.

ESA’s ACES project scientist Luigi Cacciapuoti expressed excitement about the potential applications of the clock network established by ACES. The findings from this experiment are expected to play a crucial role in advancing research in fundamental physics, geodesy applications, and global timekeeping. This mission highlights the urgent need for such precise measurements in the scientific community, paving the way for future innovations and discoveries.

Airbus Unveils EPIIC’s Mind-Blowing Cockpit Revolution: Prepare for the Most Advanced Pilot Interfaces Ever Seen in Aviation History

Exploring the Universe’s Secrets

The ACES mission is not just about measuring time; it is about exploring the very fabric of the universe. By understanding how time functions under different cosmic conditions, scientists can gain deeper insights into the nature of space-time and the universe itself. This mission stands at the forefront of scientific exploration, pushing the boundaries of what we know and challenging established theories.

As the ACES experiment progresses, it holds the potential to answer some of the most profound questions in physics while simultaneously posing new ones. The data collected could offer clues about the mysterious dark matter that permeates the universe, as well as provide a deeper understanding of gravitational fields and their effects on time. The implications of these findings are vast, offering a glimpse into the universe’s secrets and the potential for new breakthroughs in space science.

As ACES continues its mission, the scientific community and the world at large eagerly anticipate the insights it will bring. By measuring time with such unparalleled precision, ACES is set to challenge our understanding of the universe, leading to new questions and discoveries. What other mysteries of the cosmos will ACES uncover, and how will they reshape our perception of time and space?

Did you like it? 4.7/5 (25)

Subscribe to Our Newsletter

News, investigations, and analysis — our top stories every morning to start your day right.

Relativity Scientific Research Space Exploration
Follow on Google News Follow on X (Twitter)
Share. Facebook Twitter LinkedIn Telegram WhatsApp Email Copy Link
Previous Article“We Just Made China Panic”: Inside America’s Rare Earths War Fueled by Revolutionary Hard Drive Recycling
Next Article “I Held Her Skull in That Ceremony”: Oxford’s Shocking Use of Enslaved Woman’s Remains Sparks Global Outrage
Eirwen Williams
  • X (Twitter)

Eirwen Williams is a New York-based journalist at Sustainability Times, covering science, climate policy, sustainable innovation, and environmental justice. A graduate of NYU’s Journalism Institute, he explores how cities adapt to a warming world. With a focus on people-powered change, his stories spotlight the intersection of activism, policy, and green technology. Contact : [email protected]

Keep Reading
Illustration of a revolutionary quantum clock achieving precision with reduced energy consumption. Image generated by AI.

This Groundbreaking Quantum Clock Ticks With Incredible Precision and Almost No Energy Loss, Setting a New Global Standard

Illustration of the eCryoEM technique capturing detailed images of lithium-metal batteries during charging. Image generated by AI.

Battery Breakthrough From US Labs: New Imaging Technique Promises Dramatic Boost in Device Lifespan and Charging Efficiency

Illustration of the ANITA experiment's balloon detecting anomalous signals over Antarctica. Image generated by AI.

“Physics Broken in Antarctica”: Mysterious Signal from Ice Baffles Scientists and Defies All Known Particle Laws

View 9 Comments
9 Comments
  1. pauline on April 25, 2025 7:13 AM

    Wow, this is mind-blowing! How do they even make clocks that precise? ⏰🚀

    Reply
  2. melissa on April 25, 2025 7:46 AM

    Can ACES help us understand more about black holes?

    Reply
  3. madeline_flight on April 25, 2025 8:22 AM

    So, does this mean we’ll need to buy a new watch soon? 😂

    Reply
  4. Edward on April 25, 2025 8:58 AM

    How will this affect current GPS technology?

    Reply
  5. Evelynsorcery on April 25, 2025 9:33 AM

    I hope this leads to a better understanding of dark matter.

    Reply
  6. Francis1 on April 25, 2025 10:07 AM

    Why does the SI second need redefinition? Seems fine to me.

    Reply
  7. miriamdepths on April 25, 2025 10:42 AM

    Great article! Thanks for sharing this amazing science!

    Reply
  8. cedricwarrior on April 25, 2025 11:17 AM

    Is this clock really more accurate than the ones we have on Earth?

    Reply
  9. Mary on April 25, 2025 11:53 AM

    What happens if the clocks get damaged in space? 🤔

    Reply
Leave A Reply Cancel Reply

Subscribe to Our Newsletter

News, investigations, and analysis — our top stories every morning to start your day right.

Trending
Illustration of an advanced hypersonic test vehicle powered by upgraded rocket engines. Image generated by AI.
“China in Shock”: New Hypersonic Aircraft With Mach 5+ Speeds Triggers Massive Global Reaction After US Engine Breakthrough
Illustration of a breakthrough in low-cost green hydrogen production using advanced catalysts. Image generated by AI.
“Green Hydrogen Just Got Cheap”: Scientists Achieve Low-Cost Production Breakthrough That Could Transform Global Energy Markets
Illustration of a revolutionary quantum clock achieving precision with reduced energy consumption. Image generated by AI.
This Groundbreaking Quantum Clock Ticks With Incredible Precision and Almost No Energy Loss, Setting a New Global Standard
News by category
  • Featured
  • Cities
  • Climate
  • Energy
  • Impact
  • Markets
  • Opinions
  • Policy
  • Reports
  • Research
Information
  • About Us
  • Meet the Team
  • Advertise
  • Contact Us
  • Legal Mentions
  • Privacy Policy

Subscribe to Our Newsletter

News, investigations, and analysis — our top stories every morning to start your day right.

Facebook X (Twitter) LinkedIn YouTube
© Sustainability-Times.com. All rights reserved.

Type above and press Enter to search. Press Esc to cancel.