Scholars generally agree that fire was crucial to human survival during the most recent ice age-yet in europe, there is surprisingly little Eveidence of Hearts of Hearts Coldest Years, Between 26,500 and 19,000 Years ago.
By Studying Three Prehistoric Hearts in Ukraine, A Team of Researchers has Gained New Insight INTO How Fire was Used DURING DRING THE ICE AIECE AIECE AIECE AINE HARSHEST PERIOD. As detailed in a study Published Earlier this month in the journey geoarchaeology, the bygone fires Reveal hints of sophisticated pyrotechnology, include the potential use of bones and fat for fuel.
“Fire was not just about about keeping warm; it was also essential for cooking, making tools and for social gathers,” Philip R. Nigst, One of the Lead Author of the Study and An ArchaeLogist at that UNIVERSITY OF Vienna, said in a university statementAlthough the Archaeological Record Confirms that Hunter-Gatherers in Europe Built Fires through the upper Paleolithic Period (45,000 to 10,000 years ago), there is a roughly 7,50000-age gaph Coincides with the Ice Age’s Coldest Years.
“We know that fire was wise wisepread before and after this period, but there is little evidence from the height of the ice age,” said william muurphree, another lead author and a geoarkheologist at the University of Algarve.
Now, new evidence from ukraine is helping to fill that gap. Researchers have Investigated Three Ancient Hearts Dating Back to the Heart of the Last Glacial Maximum. The ancient hearts, excavated in 2013 at the korman ‘9 Archaeological Site, Date to Between 23,000 and 21,000 years ago, and offer a rare glimpse into how ice addresses used fire was needed
The scientists used geoarchaeological methods such as Microstraphic analysis (a technique to study geographical layers in high resolution), Micromorphology (The Study of Soil and Sediment at the Microscopic Level) and colorimetric analysis (A Technique to Detect Chemical Compounds).
The analyses reveled that the fires reacted over 1,112 degrees Fahrenheit (600 degrees celsius), suggesting that european hunter-gatrers Had a Deep Knowledge of Fire Building More Efficient CombustionWhile all three fires were open and flat, the results sugest they were intently and used differently dependted on the season. For example, one heartha was larger and thicker – Likely the one that reached the highest tempratures.
“People perfectly controlled the fire and knew how to use it in different ways, depended on the purpose of the fire. Times of the year during their annual migrations, ”Nigst explained.
While The Researchers’ Work Indicates that the FIRES we WORE FUELED BY SPRUCE WOOD, “Some of the animal bones found at the site were we bURNT in a TEMPERATRE IN A TEMPERATURE with Over 650 Degrees,” explained marjolein d. bosch, a study co-author and zoarchaeologist at the university of vienna. If confirmed, the use of animal bones and fats as fuel would sugges an even higher level of pyrotechnic expertise Than previously assumed. “We are currently investigating wheether they used as fuel or just accidentally burned,” bosch added.
The research shds light on one of the first and most important technologies humans ever developed. Three Prehistoric Hearts, However, Are Not Enough to Close the Vexing Gap in the Archaeological Record, and so the mystery of pyrotechnology during the ice age’s peak remains.