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Líf and Lífþrasir

Líf and Lífþrasir 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 Líf and Lífþrasir rather than just read about it. In short: In Norse mythology, Líf (identical with the Old Norse noun meaning "life, the life of the body") and Lífþrasir (Old Norse masculine name from líf and þrasir and defined by Lexicon Poëticum as "Livæ amator, vitæ amans, vitæ cupidus" "Líf's lover, lover of life, zest for life"), sometimes anglicized as Lif and Lifthrasir, female and male respectively, are two humans who are foretold to survive the events of Ragnarök b…

Líf and Lífþrasir — main illustration
Líf and Lífþrasir — illustration

Key takeaways

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

Reference excerpt

In Norse mythology, Líf (identical with the Old Norse noun meaning "life, the life of the body") and Lífþrasir (Old Norse masculine name from líf and þrasir and defined by Lexicon Poëticum as "Livæ amator, vitæ amans, vitæ cupidus" "Líf's lover, lover of life, zest for life"), sometimes anglicized as Lif and Lifthrasir, female and male respectively, are two humans who are foretold to survive the events of Ragnarök by hiding in a wood called Hoddmímis holt and, after the flames have abated, to repopulate the newly risen and fertile world. Líf and Lífþrasir are mentioned in the Poetic Edda, which was compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson. Many scholars have speculated as to the underlying meaning and origins of both names.

Attestations In the poem Vafþrúðnismál, collected in the Poetic Edda, the god Odin poses a question to the jötunn Vafþrúðnir, asking who among mankind will survive when Fimbulvetr, the winter at the end of the world, occurs. Vafþrúðnir responds that they will be Líf and Lífþrasir, that the two will have hidden in the wood of Hoddmímis Holt, they will consume the morning dew as food, and "from them generations will spring". In chapter 53 of the Prose Edda book Gylfaginning, High tells Gangleri (king Gylfi in disguise) that two people, Líf and Lífþrasir, will lie hid in Hoddmímis Holt during "Surt's fire", and that "from these people there will be descended such a great progeny that the world will be inhabited." The above-mentioned stanza of Vafþrúðnismál is then quoted.

Reception

Carolyne Larrington notes that it is nowhere expressly stated what will happen to the world tree Yggdrasil at Ragnarök, points to a connection between Mímir and Yggdrasil in the poem Völuspá, and theorizes that "it is possible that Hoddmimir is another name for Mimir, and that the two survivors hide in Yggdrasill." Rudolf Simek theorizes that the survival of Líf and Lífþrasir is "a case of reduplication of the anthropogeny, understandable from the cyclic nature of the Eddic eschatology." Simek says that Hoddmímis holt "should not be understood literally as a wood or even a forest in which the two keep themselves hidden, but rather as an alternative name for the world-tree Yggdrasil. Thus, the creation of mankind from tree trunks (Askr, Embla) is repeated after the Ragnarǫk as well." Simek says that in Germanic regions, the concept of mankind originating from trees is ancient. Simek additionally points out legendary parallels in a Bavarian legend of a shepherd who lives inside a tree, whose descendants repopulate the land after life there has been wiped out by plague (citing a retelling by F. R. Schröder). In addition, Simek points to an Old Norse parallel in the figure of Örvar-Oddr, "who is rejuvenated after living as a tree-man (Ǫrvar-Odds saga 24–27)".

See also Ask and Embla, the first two humans in Norse mythology

Notes

References

Worked examples

Example 1 — a first encounter with Líf and Lífþrasir

Start with the simplest possible case. Write down what Líf and Lífþrasir 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 Líf and Lífþrasir 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 Líf and Lífþrasir 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 Líf and Lífþrasir

In research
Líf and Lífþrasir 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 Líf and Lífþrasir 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
Líf and Lífþrasir is common in secondary-school and first-year university syllabi. It links to neighbouring topics Eschatology in Norse mythology, Legendary progenitors, Mythological lovers, so understanding it makes those chapters shorter.
In everyday life
Look for Líf and Lífþrasir 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 Líf and Lífþrasir in 20 minutes

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

Frequently asked questions

What is Líf and Lífþrasir in simple terms?

In Norse mythology, Líf (identical with the Old Norse noun meaning "life, the life of the body") and Lífþrasir (Old Norse masculine name from líf and þrasir and defined by Lexicon Poëticum as "Livæ amator, vitæ amans, vitæ cupidus" "Líf's lover, lover of life, zest for life"), sometimes anglicized…

Why does Líf and Lífþrasir 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 Líf and Lífþrasir?

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 Líf and Lífþrasir.

Tags

  • Eschatology in Norse mythology
  • Legendary progenitors
  • Mythological lovers
  • People in Norse mythology

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