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June 7, 2021 —Ancient chickens lived significantly longer than their modern equivalents because they were seen as sacred -- not food -- archaeologists have ...
Dec. 6, 2021 —Iron is an essential nutrient that almost all life requires to grow and thrive. Iron's importance goes all the way back to the formation of the planet Earth, where the amount of iron in the ...
Mar. 15, 2023 —巴黎圣母院是第一个已知的cathedral of Gothic-style architecture to be initially constructed with extensive use of iron to bind stones together. The 2019 fire that significantly ...
Feb. 28, 2023 —Researchers have discovered what they believe is the earliest use of steel in Europe -- on Iberian stone pillars from the Final Bronze ...
Aug. 16, 2022 —一项新的研究boomeran的多用途使用gs has highlighted the hardwood objects were used to shape the edges of stone tools used by Australian Indigenous communities. The research ...
Nov. 10, 2020 —During the last Ice Age about 20,000 years ago, iron-containing dust acted as a fertilizer for marine phytoplankton in the South Pacific, promoting carbon dioxide sequestration and thus the glacial ...
June 3, 2021 —Seismic waves generated by earthquakes travel through Earth's solid iron inner core faster in the direction of the rotation axis than along the equator. Scientists created a core growth model to ...
Mar. 26, 2021 —Generally thought of as fierce horse-warriors, the Scythians were a multitude of Iron Age cultures who ruled the Eurasian steppe, playing a major role in Eurasian history. A new study analyzes ...
Feb. 16, 2023 —A new technique provides fresh insight into the process by which the materials that formed Earth's core descended into the depths of our planet, leaving behind geochemical traces that have long ...
Aug. 21, 2020 —By creating conditions akin to the center of Earth inside a laboratory chamber, researchers have improved the estimate of the age of our planet's solid inner core, putting it at 1 billion to 1.3 ...
