In the stone silence of the Atacama, where rain is a stranger measured in millimeters per year, geologists have uncovered a deeper antiquity than science had imagined — the desert's hyperarid core has endured for 45 million years, not 25. By reading the slow accumulation of cosmic isotopes in quartz, researchers have found that the world's driest place was shaped not merely by mountains and ocean currents, but by a planetary cooling that preceded them all. The discovery invites us to reconsider how slowly the Earth writes its most extreme conditions, and how much those conditions reveal about
Globo
· Jun 10, 2026
· environment
· 2 min de lectura
High
Verificación: Verificado
Atacama Desert 20M Years Older Than Previously Thought, Study Finds
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Science & Space
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Sesgo y Encuadre
No hay datos de análisis detallado para esta lente. Intenta volver a ejecutar las lentes desde el panel de administración.
Impacto Geopolítico
🌎
Geological discovery that Atacama Desert's hyperarid core is 45M years old has minimal direct geopolitical impact but may influence climate policy and resource management discussions in South America.
Escalation Risk
low
Confidence
LOW
Chile
Peru
Bolivia
South America
No immediate shifts in power dynamics. However, this research may subtly strengthen scientific authority of international research institutions (German universities) in climate/geology studies, potentially influencing future environmental policy frameworks in Andean nations regarding water resources and climate adaptation strategies.
Lente Económico
📈
Geological study reveals Atacama Desert's hyperarid core is 45 million years old, not 25 million. This fundamental climate history finding has limited immediate economic impact but may influence long-term resource extraction and climate modeling strategies.
Market Signal
neutral
Confidence
LOW
Mining and mineral extraction
Agriculture and water resources
Climate science and research
Tourism and geotourism
Renewable energy (solar development)
Minimal direct consumer impact. Indirectly, improved understanding of extreme desert formation may inform long-term water scarcity planning in Chile and Peru, potentially affecting agricultural prices and mining operations in the region over decades.
Governments may adjust long-term climate adaptation strategies and water management policies based on revised desert formation timelines. Mining regulations could be refined with better understanding of geological stability. Climate change projections may require recalibration given new baseline data on extreme arid zone persistence.