Meteorites in history
People have treasured meteorites for thousands of years. This final lesson visits Ancient Egypt and medieval France, and ends with how to look after meteorites today.
- Describe how the Ancient Egyptians used iron from meteorites.
- Explain why the Ensisheim meteorite is famous.
- Know the rules for finding and looking after meteorites responsibly.
Links to: History: the achievements of Ancient Egypt and a significant event beyond living memory; maths: calculating time intervals.
Iron from the sky in Ancient Egypt
For thousands of years, people did not know how to get iron out of rock by smelting. The only iron metal they could find came from iron meteorites.
Small iron beads found in an Egyptian grave at Gerzeh are about 5,000 years old. Scientists have shown that they were hammered from meteorite iron, because they contain lots of nickel and the crystal pattern of meteorite metal. Tutankhamun, the boy pharaoh, was buried with a beautiful iron dagger. Studies of its blade show that it, too, was made from a meteorite.
The stone of Ensisheim
On 7 November 1492 a large stone fell from the sky near the town of Ensisheim, in what is now France. A boy saw it land in a wheat field. People broke pieces off as good-luck charms, and the rest was chained up in the church so that it could not leave. It weighed about 127 kg when it fell. About 55 kg of it is still kept in Ensisheim today, making it the oldest meteorite in Europe with a known fall date that still survives.
Even so, many educated people did not believe stones could fall from the sky until around 1800, when scientists carefully studied several falls and proved it.
Looking after meteorites
If you go meteorite hunting, follow these rules. Always get permission from the landowner before searching, and check the law, because some countries and some land do not allow collecting. Pick up a fresh meteorite with clean gloves or wrap it in foil, keep it dry, and never taste, cut, heat or put chemicals on it. Write down exactly where and when you found it, because scientists need that information. A meteorite with a good record is worth far more to science.
How long ago?
The Ensisheim meteorite fell in 1492. How many years before 2026 was that?
- Subtract the earlier year from the later year: 2026 − 1492.
- Count up in friendly steps: 1492 + 8 = 1500, 1500 + 500 = 2000, 2000 + 26 = 2026.
- Add the steps: 8 + 500 + 26 = 534.
Answer: 534 years. The same year, Christopher Columbus first crossed the Atlantic.
Make a museum label for a meteorite of your choice from this course. Include its name, where it fell or was found, the year, what kind of meteorite it is and one amazing fact. Then add one rule for looking after it. Display the labels as a class meteorite museum.
Quiz
5 questions. Choose an answer to see whether you are right and why. Finish the quiz to complete the lesson.
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Question 1Why did ancient people use iron from meteorites?
Before people learned to smelt iron from ore, meteorites were the only source of iron metal.
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Question 2Which famous Egyptian pharaoh was buried with a dagger made from meteorite iron?
Studies of the blade from Tutankhamun's tomb show its high nickel content, which comes from a meteorite.
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Question 3When did the Ensisheim meteorite fall?
It fell on 7 November 1492 and a large part of it is still in Ensisheim today.
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Question 4What must you do before searching for meteorites on someone's land?
You need permission to be on someone's land and search it, and the landowner is usually thought to have the strongest claim to a meteorite found there.
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Question 5The Gerzeh beads are about 5,000 years old and Tutankhamun died about 3,350 years ago. About how many years older are the beads?
5,000 − 3,350 = 1,650 years.