* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Wednesday, June 4, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Author Richard Russo Will Speak At Sandwich Town Hall – CapeNews.net

    Join Us for an Inspiring Evening with Author Richard Russo at Sandwich Town Hall!

    Entertainment Partners Acquires CASHét, Digital Payments Vendor for Productions – Variety

    Entertainment Partners Acquires CASHét, Digital Payments Vendor for Productions – Variety

    Salem’s Harborwalk Garden Cultivates Community with Entertainment, Food, and Events – 105.7 WROR

    Discover the Vibrant Community Spirit at Salem’s Harborwalk Garden: A Hub for Entertainment, Food, and Fun!

    Entertainment-Focused Narrative and Culture Change Practice – New America

    Transforming Culture Through Engaging Entertainment Narratives

    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

  • 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
    Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

    Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

    Finland Set to Lead EU Quantum Technology Defense Project – IoT World Today

    Finland Set to Lead EU Quantum Technology Defense Project – IoT World Today

    AI for lawyers: Win back your time using technology – nationaljurist.com

    Reclaim Your Time: How AI is Transforming the Legal Profession

    Prosecutors accuse men of exporting U.S. military technology to China – Milwaukee Journal Sentinel

    Men Charged with Illegally Exporting U.S. Military Technology to China

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Author Richard Russo Will Speak At Sandwich Town Hall – CapeNews.net

    Join Us for an Inspiring Evening with Author Richard Russo at Sandwich Town Hall!

    Entertainment Partners Acquires CASHét, Digital Payments Vendor for Productions – Variety

    Entertainment Partners Acquires CASHét, Digital Payments Vendor for Productions – Variety

    Salem’s Harborwalk Garden Cultivates Community with Entertainment, Food, and Events – 105.7 WROR

    Discover the Vibrant Community Spirit at Salem’s Harborwalk Garden: A Hub for Entertainment, Food, and Fun!

    Entertainment-Focused Narrative and Culture Change Practice – New America

    Transforming Culture Through Engaging Entertainment Narratives

    Rising stars: Young classical musicians surging on social media – Yahoo

    Meet the Next Generation of Classical Music Sensations Making Waves on Social Media!

    Devin Harjes Dies: ‘Manifest’ & ‘Boardwalk Empire’ Actor Was 41 – WyomingNews.com

    Tragic Loss: Devin Harjes, Star of ‘Manifest’ and ‘Boardwalk Empire,’ Passes Away at 41

  • 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
    Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

    Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

    Finland Set to Lead EU Quantum Technology Defense Project – IoT World Today

    Finland Set to Lead EU Quantum Technology Defense Project – IoT World Today

    AI for lawyers: Win back your time using technology – nationaljurist.com

    Reclaim Your Time: How AI is Transforming the Legal Profession

    Prosecutors accuse men of exporting U.S. military technology to China – Milwaukee Journal Sentinel

    Men Charged with Illegally Exporting U.S. Military Technology to China

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    ROLAND’S NEW WIRELESS TRIGGER TECHNOLOGY, PORTER & DAVIES ON TOUR, NEW 64 AUDIO ASPIRE UNIVERSAL IEM MODELS, WAVES FREE PLUGIN PACK – Modern Drummer Magazine

    This giant microwave may change the future of war – MIT Technology Review

    Revolutionizing Warfare: The Impact of a Game-Changing Giant Microwave

    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

Cuneiform-Inscribed Bricks Unveil Strength of Ancient Geomagnetic Field in Mesopotamia

December 19, 2023
in Science
Cuneiform-Inscribed Bricks Unveil Strength of Ancient Geomagnetic Field in Mesopotamia
Share on FacebookShare on Twitter

Reconstructing the behavior of Earth’s magnetic field during archaeological periods is crucial for both achieving a better understanding of the field and related natural phenomena and for providing a basis for absolute dating archaeological materials. In new research, University College London’s Professor Mark Altaweel and his colleagues analyzed 32 inscribed baked bricks from Mesopotamia from the 3rd-1st millennia BCE (the reigns of 12 Mesopotamian kings).

This ancient brick from the Slemani Museum dates to the reign of Nebuchadnezzar II (ca. 604 to 562 BCE) based on the interpretation of the inscription; this object was looted from its original context before being acquired by the Slemani Museum and stored in that museum with agreement from the central government. Image credit: Howland et al., doi: 10.1073/pnas.2313361120.

This ancient brick from the Slemani Museum dates to the reign of Nebuchadnezzar II (ca. 604 to 562 BCE) based on the interpretation of the inscription; this object was looted from its original context before being acquired by the Slemani Museum and stored in that museum with agreement from the central government. Image credit: Howland et al., doi: 10.1073/pnas.2313361120.

“We often depend on dating methods such as radiocarbon dates to get a sense of chronology in ancient Mesopotamia,” said Professor Altaweel, co-author of a paper published in the Proceedings of the National Academy of Sciences.

“However, some of the most common cultural remains, such as bricks and ceramics, cannot typically be easily dated because they don’t contain organic material.”

“This work now helps create an important dating baseline that allows others to benefit from absolute dating using archaeomagnetism.”

The magnetic field of the Earth weakens and strengthens over time, changes which imprint a distinct signature on hot minerals that are sensitive to the magnetic field.

The study authors analyzed the latent magnetic signature in grains of iron oxide minerals embedded in 32 clay bricks originating from archaeological sites throughout Mesopotamia, which now overlaps with modern day Iraq.

The strength of the magnetic field was imprinted upon the minerals when they were first fired by the brickmakers thousands of years ago.

At the time they were made, each brick was inscribed with the name of the reigning king which archaeologists have dated to a range of likely timespans.

Together, the imprinted name and the measured magnetic strength of the iron oxide grains offered a historical map of the changes to the strength of the Earth’s magnetic field.

The researchers were able to confirm the existence of the Levantine Iron Age geomagnetic Anomaly, a period when Earth’s magnetic field was unusually strong around modern Iraq between about 1050 to 550 BCE for unclear reasons.

Evidence of the anomaly has been detected as far away as China, Bulgaria and the Azores, but data from within the southern part of the Middle East itself had been sparse.

“By comparing ancient artifacts to what we know about ancient conditions of the magnetic field, we can estimate the dates of any artifacts that were heated up in ancient times,” said Wichita State University’s Professor Matthew Howland, lead author of the study.

To measure the iron oxide grains, the scientists carefully chipped tiny fragments from broken faces of the bricks and used a magnetometer to precisely measure the fragments.

By mapping out the changes in Earth’s magnetic field over time, these data also offer archaeologists a new tool to help date some ancient artifacts.

The magnetic strength of iron oxide grains embedded within fired items can be measured and then matched up to the known strengths of Earth’s historic magnetic field.

The reigns of kings lasted from years to decades, which offers better resolution than radiocarbon dating which only pinpoints an artifact’s date to within a few hundred years.

The team also found that in five of their samples, taken during the reign of Nebuchadnezzar II from 604 to 562 BCE, the Earth’s magnetic field seemed to change dramatically over a relatively short period of time, adding evidence to the hypothesis that rapid spikes in intensity are possible.

“The geomagnetic field is one of the most enigmatic phenomena in earth sciences,” said co-author Professor Lisa Tauxe, a researher at the Scripps Institution of Oceanography.

“The well-dated archaeological remains of the rich Mesopotamian cultures, especially bricks inscribed with names of specific kings, provide an unprecedented opportunity to study changes in the field strength in high time resolution, tracking changes that occurred over several decades or even less.”

_____

Matthew D. Howland et al. 2023. Exploring geomagnetic variations in ancient Mesopotamia: Archaeomagnetic study of inscribed bricks from the 3rd-1st millennia BCE. PNAS 120 (52): e2313361120; doi: 10.1073/pnas.2313361120

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Breaking Science News – https://www.sci.news/archaeology/cuneiform-inscribed-bricks-geomagnetic-field-mesopotamia-12543.html

Tags: BricksCuneiform-Inscribedscience
Previous Post

Researchers Create Comprehensive Map of Mouse Brain

Next Post

Ice Flows on Mars

Collective dynamical regimes predict invasion success and impacts in microbial communities – Nature

Collective dynamical regimes predict invasion success and impacts in microbial communities – Nature

June 4, 2025
John Brenkus, ‘Sport Science’ Host, Died By Suicide, Medical Examiner Says – TMZ

Tragic Loss: ‘Sport Science’ Host John Brenkus Passes Away in Heartbreaking Circumstances

June 4, 2025
Meghan to take a break from As ever as she announces next step for those ‘wondering and waiting’ – Nine – Honey

Meghan to take a break from As ever as she announces next step for those ‘wondering and waiting’ – Nine – Honey

June 4, 2025
Aeternum Update 1.3.27 – newworld.com

Exciting New Features and Enhancements in Aeternum Update 1.3.27!

June 4, 2025
Larry Kudlow: Liberal media has been ‘completely wrong’ on the Trump economy – Fox Business

Larry Kudlow: Liberal media has been ‘completely wrong’ on the Trump economy – Fox Business

June 4, 2025
Author Richard Russo Will Speak At Sandwich Town Hall – CapeNews.net

Join Us for an Inspiring Evening with Author Richard Russo at Sandwich Town Hall!

June 4, 2025
Hochul, Jeffries raise concerns over possible impacts of One Big Beautiful Bill Act – Spectrum News

Hochul, Jeffries raise concerns over possible impacts of One Big Beautiful Bill Act – Spectrum News

June 4, 2025
Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

Inside the tedious effort to tally AI’s energy appetite – MIT Technology Review

June 4, 2025
Kehoe calls special session on storm damage, KC sports teams – FOX 2

Kehoe Announces Special Session to Address Storm Damage and Support KC Sports Teams

June 3, 2025
From Eggs To Fingerlings, Wyoming Students Dive Into The World Of Fish Conservation – KGAB

From Eggs to Fingerlings: Wyoming Students Make Waves in Fish Conservation!

June 3, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
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 (664)
  • Economy (678)
  • Entertainment (21,584)
  • General (15,261)
  • Health (9,720)
  • Lifestyle (681)
  • News (22,149)
  • People (679)
  • Politics (687)
  • Science (15,898)
  • Sports (21,182)
  • Technology (15,664)
  • World (665)

Recent News

Collective dynamical regimes predict invasion success and impacts in microbial communities – Nature

Collective dynamical regimes predict invasion success and impacts in microbial communities – Nature

June 4, 2025
John Brenkus, ‘Sport Science’ Host, Died By Suicide, Medical Examiner Says – TMZ

Tragic Loss: ‘Sport Science’ Host John Brenkus Passes Away in Heartbreaking Circumstances

June 4, 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