Why is "Ferroan anorthosite" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-08-25 09:47:44
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Ferroan_anorthosite entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-08-25 and was most recently seen on 2026-08-25.
Wikipedia Overview
Ferroan anorthosite (FAN) is a pristine coarse-grained igneous rock found in the lunar highlands. FANs have a Ca-rich plagioclase composition greater than 90 wt%, with many consisting of an anorthite-content of 99 wt%. The first hand sample of FAN, Sample 15415, was discovered at the Apollo 15 landing site, Hadley-Apennine. FANs were also found at the Apollo 16 landing site, the Descartes Highlands. FANs have been used to give insights into the evolution of the early lunar crust. Wood et al. 1970 first proposed that FANs were the result of the flotation of plagioclase crystals in a lunar magma ocean (LMO). However, Wetherill 1975 suggested that FANs formed due to serial magmatism.
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Trending Topic Today
Search Interest Perspective
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Detection of apatite in ferroan anorthosite indicative of a volatile-rich early lunar crust - Nature
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Unraveling the Components Within Apollo 16 Ferroan Anorthosite Suite Cataclastic Anorthosite Sample 60025: Implications for the Lunar Magma Ocean Model - AGU Publications
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Our Moon Was Likely Covered in a Magma Ocean Long Ago, and New Data From India's Lunar Rover Supports That Theory - Smithsonian Magazine
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India's Chandrayaan-3 finds ancient magma ocean on Moon south pole - BBC
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Moon Had Giant Ocean Of Molten Rock, Indian Lander's New Data Suggests - ScienceAlert
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Scientists discover the Moon was once covered in boiling magma - Indy100
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Lunar Magma Ocean - Vajiram & Ravi
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.