science

Khun Borom

Khun Borom 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 Khun Borom rather than just read about it. In short: Khun Borom (Thai: ขุนบรม, Thai pronunciation: [kʰǔn bɔːrom]) or Khoun Bourôm (Lao: ຂຸນບູຣົມ, Lao pronunciation: [kʰǔn bǔːróm]) is a legendary progenitor of the Southwestern Tai-speaking peoples of Southeast Asia. Mythology According to the myth of Khoun Borôm, a myth commonly related among Tai-speaking peoples, in ancient times people were wicked and crude.

Key takeaways

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

Reference excerpt

Khun Borom (Thai: ขุนบรม, Thai pronunciation: [kʰǔn bɔːrom]) or Khoun Bourôm (Lao: ຂຸນບູຣົມ, Lao pronunciation: [kʰǔn bǔːróm]) is a legendary progenitor of the Southwestern Tai-speaking peoples of Southeast Asia.

Mythology According to the myth of Khoun Borôm, a myth commonly related among Tai-speaking peoples, in ancient times people were wicked and crude. A great deity destroyed them with a flood, leaving only three worthy chiefs who were preserved in heaven to be the founders and guides for a new race of people. The deity sent the three chiefs back to the earth with a buffalo to help them till the land. The chiefs and the buffalo arrived in the legendary land of Muang Then, located at today's Điện Biên Phủ, Vietnam. Once the land had been prepared for rice cultivation, the buffalo died and a bitter gourd vine grew from his nostril. From the gourds on the vine, the new human race emerged. Relatively dark-skinned aboriginal peoples emerging from gourds cut open with a hot skewer and the lighter skinned Tai peoples emerging from cuts made with a chisel. The gods then taught the Tai peoples how to build houses and cultivate rice. They were instructed in proper rituals and behavior, and grew prosperous. As their population grew, they needed aid in governing their relations and resolving disputes. Phaya Thaen, the king of the gods, sent his son, Khoun Borôm, to be the ruler of the Tai people. Khoun Borôm ruled the Tai people for 25 years, teaching them to use new tools and other arts. After this quarter-century span, Khoun Borôm divided the kingdom among his seven sons, giving each one of them a portion of the kingdom to rule.

Alleged association with Nanzhao

Khoun Borôm is sometimes erroneously identified, apparently without any evidence at all, as having been Piluoge, a historical ruler of the Nanzhao (Ai Lao) Empire. It is claimed that this Khoun Borôm, ruler of Nanzhao, had nine sons, and seven of them became kings in different kingdoms in "Lèmthong":

"Khoun Lo" ruled Muang Sua (Xoua), (Luang Phrabang, Laos) "Khoun Phalan" ruled Muang Sipsong Phanna, (Yunnan, China) "Khoun Chulông" ruled Muang KôtThèPhènpôm, (Muang Houaphanh to Tonkin, Vietnam) "Khoun Khamphông" ruled Muang Yônôk Lanna (Thailand) "Khoun In" ruled Muang Sri Ayôthaya, (Thailand) "Khoun Kôm" ruled Muang Hôngsavadi (Intharapat), (Burma) "Khoun Chuang" ruled Muang Phuan, (Xieng Khouang, Laos). There were 19 kings after Khoun Lo who ruled Muang Swa. The last one was Khoun Vang, who was then succeeded by:

Lang, who became King Langthirath Thao Khamphong, crowned as King Souvanna Khamphong Chao Fifah, also known as Khamhiao, who had six sons Chao Fa Ngum, who founded the Lan Xang Kingdom during the 14th century. Both King Mangrai of Chiang Mai and Uthong of Ayutthaya are said to have been descendants of Khum Borom's younger sons.

Interpretation Some interpreters of the story of Khoun Borôm believe that it describes Tai-speaking peoples arriving in Southeast Asia from China (mythically identified with heaven, from which the Tai chiefs emerge after the flood). The system of dividing and expanding a kingdom in order to provide for the sons of a ruler agrees in general with the apparent organization and succession practices of ancient Tai village groups was called mueang. Scholar David K. Wyatt believes that the Khoun Borôm myth may provide insight into the early history of the Tai people in Southeast Asia. Versions of the Khoun Borôm myth occur as early as 698 CE in Xiang Khouang, and identify Tai-speaking kingdoms that would be formally established years later. This may indicate the early geographical spread of Tai-speaking peoples, and provides a mythological explanation for why modern Tai-speaking peoples are found in such widespread pockets. Linguistic analysis indicates that the division of the early Tai speakers into the language groups that gave rise to modern Thai, Lao and other languages occurred sometime between the 7th and 11th centuries CE. This split proceeded along geographic lines very similar to the division given in the Khoun Borôm legend.

Worked examples

Example 1 — a first encounter with Khun Borom

Start with the simplest possible case. Write down what Khun Borom 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 Khun Borom 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 Khun Borom 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 Khun Borom

In research: Khun Borom 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 Khun Borom 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: Khun Borom is common in secondary-school and first-year university syllabi. It links to neighbouring topics Fictional Laotian people, Flood myths, Tai culture, so understanding it makes those chapters shorter.
In everyday life: Look for Khun Borom 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 Khun Borom in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Khun Borom 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 Khun Borom out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Khun Borom in simple terms?

Why does Khun Borom 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 Khun Borom?

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 Khun Borom.