Writer Fuel: Massive Comet Trail May Have Caused Extreme Cooling On Earth 12,000 Years Ago Scientists have found new evidence that a massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago. Tiny particles detected in ocean sediment cores suggest that dust fr...

WRITER FUEL: Scientists have found new evidence that a massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago.

www.limfic.com/2026/01/01/w...

#WriterFuel #StoryIdeas #Comet #History #YoungerDryas #ClimateChange #Catastrophe

Original post on mastodon.social

Lake Agassiz (Paleogeography 🦕)

Lake Agassiz was a large proglacial lake that existed in central North America during the late Pleistocene, fed by meltwater from the retreating Laurentide Ice Sheet at the end of the last glacial period. At its peak, the lake's area was larger than all of the […]

Geochemical re-evaluation supports cosmic impact rather than volcanism at Younger Dryas onset, Hall’s Cave, Texas: Reply to Sun et al. 2020 Hall’s Cave, situated on the Edwards Plateau of central Texas, contains a well-dated latest Quaternary sedimentary sequence containing a high-resolution record of faunal, climatic, and geochemical changes.

'Geochemical re-evaluation supports #CosmicImpact rather than volcanism at #YoungerDryas onset, Hall’s Cave, Texas: Reply to Sun et al. 2020' - a recent article published in "Airbursts and Cratering Impacts" on #ScienceOpen 📄🖇️ #ImpactHypothesis #Geochemistry

Comet Airburst Linked to Younger Dryas Cooling and Clovis Collapse

About 13,000 years ago a 100‑m comet fragment entered the atmosphere at ~30 km/s, releasing ~58 megaton TNT, causing cooling, fires and contributing to megafauna loss and Clovis collapse. getnews.me/comet-airburst-linked-to... #youngerdryas #clovis

A volcano or a meteorite? New evidence sheds light on puzzling discovery in Greenland’s ice sheet | The-14 Greenland’s ice reveals a platinum spike once linked to a meteorite, but new evidence points to volcanic eruptions in Iceland as the more likely source.

A volcano or a meteorite? New evidence sheds light on puzzling discovery in Greenland’s ice sheet
#Greenland #Iceland #Volcano #Meteorite #ClimateChange #EarthHistory #IceCore #YoungerDryas #Geology #Earth #Volcanology #SpaceVsEarth #IceCores #Comets
the-14.com/a-volcano-or...

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REESCREVENDO O PASSADO HUMANO COM EVIDÊNCIAS

spaceparanoia.substack.com/p/reescreven...

#2368 #historiaantiga #historiaoculta #civilizacoesperdidas #gobeklitepe #michaelbutton #joerogan #mist #youngerdryas #dryasrecente

When the Sky Fell: Shocked Quartz and the End of the Clovis World New evidence from three iconic archaeological sites points to a cosmic airburst at the dawn of the Younger Dryas

Shocked quartz at three iconic Clovis sites strengthens evidence for a cosmic airburst 12,800 years ago — a possible trigger for megafaunal extinctions and the collapse of the Clovis world. #Archaeology #Pleistocene #YoungerDryas

New Evidence Says An Exploding Comet Wiped Out The Clovis Culture And Triggered The Younger Dryas A swarm of fragments from an air burst comet could've triggered the Younger Dryas cooling period. A wave of megafauna extinctions followed, as did the disappearance of the Clovis culture.

New Evidence Says An Exploding Comet Wiped Out The Clovis Culture And Triggered The Younger Dryas #Science #EarthSciences #Paleontology #ClovisCulture #YoungerDryas #CometImpact

The Great Flood, Younger Dryas, and the Giants — Solved with Frequency Wave Theory
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#FrequencyWaveTheory #Flood #YoungerDryas #Giants

Full Article:
open.substack.com/pub/drewpond...

Ocean sediments could be first proof of Younger Dryas comet impact theory Credit: Paul Fleet / 500Px Plus / Getty Images Plus. A recent analysis of ocean sediments has uncovered geochemical hints that the Northern Hemisphere was hit by a disintegrating comet 12,800 years ago....

Ocean sediments could be first proof of Younger Dryas comet impact theory #Science #EarthSciences #Paleontology #YoungerDryas #CometImpact

Rebuttal of Holliday et al.’s Comprehensive Gish Gallop of the Younger Dryas Impact Hypothesis <p xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" class="first" dir="auto" id="d4303035e127">In an article comprising some 96,000 words, <a class="xref-link" href="#r28">Holliday et al. (2023)</a> (HEA) claim to have “comprehensively refuted” the Younger Dryas impact hypothesis (YDIH), even though it has been corroborated by scores of articles in dozens of peer-reviewed journals based on the discovery of some combination of synchronous nanodiamonds, exotic microspherules and platinum enrichment at more than 50 Younger Dryas boundary sites on five continents. No hypothesis or theory is immune from criticism, but to “comprehensively refute” one so well established should require dispositive falsifying evidence. However, HEA provide no new evidence of their own and many of their arguments are based on faulty reasoning. Their remaining differences of opinion do not lend themselves to the falsification of an active hypothesis supported by an abundance of reproducible evidence, which now includes shocked quartz which is generally accepted to be produced only by cosmic impacts. Their article can therefore be called a Gish gallop; a long series of weak or flawed arguments designed to overwhelm an opponent. Since HEA’s claims are too many to respond to individually, we instead have selected portions of their article for critical analysis. By providing strong line-by-line counterarguments to their text we crucially show that they demonstrate a poor understanding of the logic required to test the YDIH and a poor understanding of uncertainty in experimental data analysis, and these problems propagate through many parts of their review. We also show that they repeatedly distort the facts and make misleading claims or derisory remarks. In summary, their approach is a corruption of the scientific method. In fact, the YDIH remains in a very strong position and probably represents a second example to go along with the Alvarez Theory of an extraterrestrial event that affected life on Earth. A hypothesis with such potential should not be so casually dismissed and instead should continue to be the subject of research. </p>

'Rebuttal of Holliday et al.’s Comprehensive Gish Gallop of the Younger Dryas Impact Hypothesis' - an 'Airbursts and Cratering Impacts' review article on #ScienceOpen:

🔗 www.scienceopen.com/hosted-docum...

🖇️ #YoungerDryas #CosmicImpact #YDIH #ImpactGeology #PlanetaryScience

The Younger Dryas Comet burned the world.
To the San, it wasn’t just death.
It was a memory born in fire. The beginning of something else.
A signal, seeded 12,000 years ago.
Chapter 13 – The Younger Dryas
mikekawitzky.substack.com/p/the-younge...
#Afrofuturism #SciFi #YoungerDryas #SpaceOpera

The Great Reset of 12,800 Years Ago: How Earth’s Frequencies Crashed and Half the World Vanished Overnight
#FrequencyWaveTheory #youngerdryas #archaeological #Substack

Full Article:
open.substack.com/pub/drewpond...

Graham Hancock's Lost Civilization Solved by Frequency Wave Theory
#FrequencyWaveTheory #GrahamHancock #AncientCivilizations #LostKnowledge #YoungerDryas

Full Article:
open.substack.com/pub/drewpond...

California’s Pleistocene Megafauna and the Role of Climate Change in Extinction Link for credit California’s Pleistocene Megafauna and the Role of Climate Change in Extinction: The Younger Dryas, the Rise of Wildfire, and the end of an Epoch  The icy life span of th…

California’s Pleistocene Megafauna and the Role of Climate Change in Extinction: The Younger Dryas, the Rise of Wildfire, and the end of an Epoch
#pleistocene #California #climatechange #extinction #Youngerdryas #glaciation #iceages #Rancholabrean #biogeography
calgeographic.com/2023/12/01/b...

youtu.be/iY1fWX2rolw?...
Dr. Joanne Ballard: Evidence for Cataclysmic Fire at the Younger Dryas
#youngerdryas

One of my favorite geology channels is hosted by Rachel, who is a fantastic educator. I highly recommend her channel if you have an interest in earth sciences.. ✨
#Geology
#YoungerDryas
youtu.be/rtaaE59c_fc?...

[NEW VIDEO] They tell you it's good science, but is it? Find out in a new video about the Younger Dryas Comet Impact hypothesis, darling of the fantasy history buffs. #youngerdryas youtu.be/i0Nrq_3DCl0

Yes, there was a period in Earth's geological history called #YoungerDryas which was characterised by a sudden cooling in the northern hemisphere between 12,900 and 11,700 BP - but it cannot be related to a cosmic event or even a #comet...

Remember Graham Hancock? He’s a big believer in the Younger Dryas Impact Hypothesis. A new paper has come out refuting the hypothesis, and that the YDIH should be abandoned. #Geology #YoungerDryas www.sciencedirect.com/science/arti...

Original study:

N. Sun et al., #Volcanic origin for #YoungerDryas geochemical anomalies ca. 12,900 cal B.P., @ScienceAdvances 6(31), 2020. 🔓

https://advances.sciencemag.org/content/6/31/eaax8587

"Study indicates #YoungerDryas caused by numerous coincident Earth-based processes, not extraterrestrial impact (...) isotope analysis and proportion of elements matched that previously reported in #volcanic...

Holocene Impact Working Group (#HIWG) #youngerdryas

I wonder if the #Hiawatha impact #crater could be what initiated the #YoungerDryas cold period causing the extinction of most of the megafauna in North America and the demise of the North American Clovis culture after the last #glacial period? #climate #geology

Subfossil trees suggest enhanced Mediterranean hydroclima... Nearly 13,000 years ago, the warming trend into the Holoc...

Original-Studie ("Subfossil trees suggest enhanced Mediterranean #hydroclimate variability at the onset of the #YoungerDryas") veröffentlicht von Maren Pauly et al. in @SciReports 8, 2018:

http://www.nature.com/articles/s41598-018-32251-2

No reason to make up any #GöbekliTepe-depictions of some #comet causing the #YoungerDryas. But yes, the site's still pretty exciting.

Latest @WorldArchaeo issue just out. Their take on latest "#YoungerDryas-#comet-commemorated-at-#GobekliTepe" turned out rather critical.

In particular since #YoungerDryas wasn't a glacial return in SW Asia; no evidence of any effect in Anatolia's 'hilly flanks' yet ... (2/2)

#YoungerDryas