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Martian Meteorite

All articles tagged with #martian meteorite

Record-Breaking Martian Meteorite Sells for $5.3 Million at Sotheby’s
science7 months ago

Record-Breaking Martian Meteorite Sells for $5.3 Million at Sotheby’s

A Maine museum lost its claim to the largest Martian meteorite on Earth after a larger one was found in Niger and auctioned for $5.3 million. The museum's collection, once home to the largest Martian meteorite, now ranks second, but it still holds the world's largest collection of lunar meteorites. The story highlights the rarity and scientific value of Martian rocks, as well as the complex world of meteorite trading.

The Dangers of Magnet Hunting for Meteorites
science-and-technology2 years ago

The Dangers of Magnet Hunting for Meteorites

The use of hand magnets by meteorite hunters to verify the authenticity of meteorites is destroying valuable magnetic information stored within them. The process wipes the pre-existing magnetic field and replaces it with the magnet's own field, making it impossible to study the original magnetism of the meteorite. This poses a problem for scientists hoping to learn about the magnetic field that once shielded the Martian atmosphere. The study suggests that meteorite hunters should skip the magnet test and explore alternative methods to verify meteorites' authenticity.