A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea
Abstract We present evidence that in ~ 1650 BCE (~ 3600 years ago), a cosmic airburst destroyed Tall el-Hammam, a Middle-Bronze-Age city in the southern Jordan Valley northeast of the Dead Sea. The proposed airburst was larger than the 1908 explosion over Tunguska, Russia, where a ~ 50-m-wide bolide...
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Nature Portfolio
2021
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oai:doaj.org-article:4bb6d3b94fe84d1f8d674605165b16ec2021-12-02T18:48:23ZA Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea10.1038/s41598-021-97778-32045-2322https://doaj.org/article/4bb6d3b94fe84d1f8d674605165b16ec2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-97778-3https://doaj.org/toc/2045-2322Abstract We present evidence that in ~ 1650 BCE (~ 3600 years ago), a cosmic airburst destroyed Tall el-Hammam, a Middle-Bronze-Age city in the southern Jordan Valley northeast of the Dead Sea. The proposed airburst was larger than the 1908 explosion over Tunguska, Russia, where a ~ 50-m-wide bolide detonated with ~ 1000× more energy than the Hiroshima atomic bomb. A city-wide ~ 1.5-m-thick carbon-and-ash-rich destruction layer contains peak concentrations of shocked quartz (~ 5–10 GPa); melted pottery and mudbricks; diamond-like carbon; soot; Fe- and Si-rich spherules; CaCO3 spherules from melted plaster; and melted platinum, iridium, nickel, gold, silver, zircon, chromite, and quartz. Heating experiments indicate temperatures exceeded 2000 °C. Amid city-side devastation, the airburst demolished 12+ m of the 4-to-5-story palace complex and the massive 4-m-thick mudbrick rampart, while causing extreme disarticulation and skeletal fragmentation in nearby humans. An airburst-related influx of salt (~ 4 wt.%) produced hypersalinity, inhibited agriculture, and caused a ~ 300–600-year-long abandonment of ~ 120 regional settlements within a > 25-km radius. Tall el-Hammam may be the second oldest city/town destroyed by a cosmic airburst/impact, after Abu Hureyra, Syria, and possibly the earliest site with an oral tradition that was written down (Genesis). Tunguska-scale airbursts can devastate entire cities/regions and thus, pose a severe modern-day hazard.Ted E. BunchMalcolm A. LeCompteA. Victor AdedejiJames H. WittkeT. David BurleighRobert E. HermesCharles MooneyDale BatchelorWendy S. WolbachJoel KathanGunther KletetschkaMark C. L. PattersonEdward C. SwindelTimothy WitwerGeorge A. HowardSiddhartha MitraChristopher R. MooreKurt LangworthyJames P. KennettAllen WestPhillip J. SilviaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-64 (2021) |
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Medicine R Science Q Ted E. Bunch Malcolm A. LeCompte A. Victor Adedeji James H. Wittke T. David Burleigh Robert E. Hermes Charles Mooney Dale Batchelor Wendy S. Wolbach Joel Kathan Gunther Kletetschka Mark C. L. Patterson Edward C. Swindel Timothy Witwer George A. Howard Siddhartha Mitra Christopher R. Moore Kurt Langworthy James P. Kennett Allen West Phillip J. Silvia A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
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Abstract We present evidence that in ~ 1650 BCE (~ 3600 years ago), a cosmic airburst destroyed Tall el-Hammam, a Middle-Bronze-Age city in the southern Jordan Valley northeast of the Dead Sea. The proposed airburst was larger than the 1908 explosion over Tunguska, Russia, where a ~ 50-m-wide bolide detonated with ~ 1000× more energy than the Hiroshima atomic bomb. A city-wide ~ 1.5-m-thick carbon-and-ash-rich destruction layer contains peak concentrations of shocked quartz (~ 5–10 GPa); melted pottery and mudbricks; diamond-like carbon; soot; Fe- and Si-rich spherules; CaCO3 spherules from melted plaster; and melted platinum, iridium, nickel, gold, silver, zircon, chromite, and quartz. Heating experiments indicate temperatures exceeded 2000 °C. Amid city-side devastation, the airburst demolished 12+ m of the 4-to-5-story palace complex and the massive 4-m-thick mudbrick rampart, while causing extreme disarticulation and skeletal fragmentation in nearby humans. An airburst-related influx of salt (~ 4 wt.%) produced hypersalinity, inhibited agriculture, and caused a ~ 300–600-year-long abandonment of ~ 120 regional settlements within a > 25-km radius. Tall el-Hammam may be the second oldest city/town destroyed by a cosmic airburst/impact, after Abu Hureyra, Syria, and possibly the earliest site with an oral tradition that was written down (Genesis). Tunguska-scale airbursts can devastate entire cities/regions and thus, pose a severe modern-day hazard. |
format |
article |
author |
Ted E. Bunch Malcolm A. LeCompte A. Victor Adedeji James H. Wittke T. David Burleigh Robert E. Hermes Charles Mooney Dale Batchelor Wendy S. Wolbach Joel Kathan Gunther Kletetschka Mark C. L. Patterson Edward C. Swindel Timothy Witwer George A. Howard Siddhartha Mitra Christopher R. Moore Kurt Langworthy James P. Kennett Allen West Phillip J. Silvia |
author_facet |
Ted E. Bunch Malcolm A. LeCompte A. Victor Adedeji James H. Wittke T. David Burleigh Robert E. Hermes Charles Mooney Dale Batchelor Wendy S. Wolbach Joel Kathan Gunther Kletetschka Mark C. L. Patterson Edward C. Swindel Timothy Witwer George A. Howard Siddhartha Mitra Christopher R. Moore Kurt Langworthy James P. Kennett Allen West Phillip J. Silvia |
author_sort |
Ted E. Bunch |
title |
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
title_short |
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
title_full |
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
title_fullStr |
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
title_full_unstemmed |
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea |
title_sort |
tunguska sized airburst destroyed tall el-hammam a middle bronze age city in the jordan valley near the dead sea |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/4bb6d3b94fe84d1f8d674605165b16ec |
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