Tag

Aluminum 26

All articles tagged with #aluminum 26

science2 years ago•3 min saved

Ancient Meteorite Unveils Earth's Formation and Early Solar System

Erg Chech 002, a 4.6 billion-year-old meteorite found in the Sahara Desert, contains higher levels of the radioactive isotope aluminum-26 than expected. Researchers believe this discovery can provide insights into the birth of planets and help determine the ages of other meteorites. The findings challenge the assumption that aluminum-26 was evenly distributed in the early solar system, suggesting that previous meteorite ages may need to be recalculated. The study contributes to a better understanding of the early stages of the solar system and the geological history of planets.

via USA TODAY|

#aluminum-26 #erg-chech-002 #meteorite

space2 years ago•4 min saved

Unveiling Earth's Layered Origins: Insights from a 4.6 Billion-Year-Old Meteorite

Scientists have analyzed a 4.6-billion-year-old meteorite called Erg Chech 002, which could provide insights into the formation of Earth's different layers and help determine the ages of other meteorites. The presence of Aluminum-26 in the meteorite suggests its importance in the later stage of Earth's evolution known as "planetary melting." By studying the distribution of Aluminum-26, researchers can better understand how the rocky inner planets of the solar system evolved. The decay of Aluminum-26 to Magnesium-26 can be used as a dating system for space rocks. The study also suggests that the Aluminum-26 – Magnesium-26 decay system could be a more effective chronometer for meteorites, leading to more accurate age data for understanding the formation of the solar system.

via Space.com|

#aluminum-26 #dating-system #meteorite

space2 years ago•3 min saved

"Groundbreaking Discovery: Ancient Volcanic Meteorite Shakes Up Solar System Formation Theories"

The discovery of the Erg Chech 002 meteorite, the oldest volcanic rock on Earth, challenges theories about the formation of the Solar System. Analysis of the meteorite reveals that the distribution of aluminum-26, a crucial atom in the early Solar System, was not uniform. This suggests that some parts of the early Solar System were richer in aluminum-26 than others. The findings complicate models of planetary formation and could explain certain anomalies. The precise dating of Erg Chech 002 provides valuable insights into the early stages of planetary formation.

via IFLScience|

#aluminum-26 #erg-chech-002 #planetary-formation