science

Herodotus Machine

Herodotus Machine is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Herodotus Machine rather than just read about it. In short: The Herodotus Machine was a machine described by Herodotus. According to Herodotus, this invention enabled the ancient Egyptians to construct the pyramids by allowing workers to lift heavy building materials.

Key takeaways

Herodotus Machine belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Herodotus Machine to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Herodotus Machine from memory before moving on to harder problems.

Reference excerpt

The Herodotus Machine was a machine described by Herodotus. According to Herodotus, this invention enabled the ancient Egyptians to construct the pyramids by allowing workers to lift heavy building materials. Herodotus is believed to have encountered the device while traveling through Egypt. With limited reference and no true schematics, this machine has stimulated many historians' theories of how the ancient Egyptians were able to create pyramids.

Herodotus in Egypt Herodotus is suspected of having embellished – or made up entirely – some of his historical accounts, but scholars generally accept this particular account as Herodotus provides otherwise reasonable accounts of Egypt; further, it would have been quite possible for someone living in Halicarnassus to safely and easily travel to Egypt during Herodotus' lifetime. Trade existed between the Greek City States and the kingdom of Egypt. In Egypt Herodotus is thought to have conversed with locals on the matter.

Herodotus' description Herodotus provides a description of the process in Histories.

The pyramid was built in steps, battlement-wise, as it is called, or, according to others, altar-wise. After laying the stones for the base, they raised the remaining stones to their places by means of machines formed of short wooden planks. The first machine raised them from the ground to the top of the first step. On this there was another machine, which received the stone upon its arrival and conveyed it to the second step, whence a third machine advanced it still higher. Either they had as many machines as there were steps in the pyramid, or possibly they had but a single machine, which, being easily moved, was transferred from tier to tier as the stone rose – both accounts are given and therefore I mention both. The upper portion of the Pyramid was finished first, then the middle and finally the part which was lowest and nearest to the ground.

Leonardo's machine

Leonardo da Vinci is believed to have sketched a machine based on Herodotus' description (in f.818v of the Codex Atlanticus and f.29r of the Madrid I Codex). Gabriele Niccolai describes Leonardo's machine as follows:

[A very large stone] swings to the other side of the central fulcrum, creating enough space to insert a short plank underneath it. It is then swung back again to the opposite side, creating enough space to insert another wooden plank. The operation is repeated several times until the [stone] is lifted to the desired height. Later depictions are premised upon da Vinci's sketches in the Codex Madrid. Visual depictions cannot authoritatively claim to represent Herodotus' machine.

See also Egyptian pyramid construction techniques Histories Shadoof - a simple lifting tool known to be used in Ancient Egypt in agriculture.

References

External links Herodotus Machine of Short Woods on YouTube

Worked examples

Example 1 — a first encounter with Herodotus Machine

Start with the simplest possible case. Write down what Herodotus Machine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Herodotus Machine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Herodotus Machine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Herodotus Machine

In research: Herodotus Machine appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Herodotus Machine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Herodotus Machine is common in secondary-school and first-year university syllabi. It links to neighbouring topics Ancient Egyptian architecture, Ancient Egyptian science, Ancient Egyptian technology, so understanding it makes those chapters shorter.
In everyday life: Look for Herodotus Machine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Herodotus Machine in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Herodotus Machine means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Herodotus Machine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Herodotus Machine in simple terms?

Why does Herodotus Machine matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Herodotus Machine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Herodotus Machine.