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Thanatos

Thanatos 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 Thanatos rather than just read about it. In short: In Greek mythology, Thanatos (UK: ; Ancient Greek: Θάνατος, Thánatos, pronounced in Ancient Greek: [tʰánatos] "Death", from θνῄσκω thnēskō "(I) die, am dying") was the personification of death. He was a figure in Greek mythology, often referred to but rarely appearing in person.

Thanatos — main illustration
Thanatos — illustration

Key takeaways

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

Reference excerpt

In Greek mythology, Thanatos (UK: ; Ancient Greek: Θάνατος, Thánatos, pronounced in Ancient Greek: [tʰánatos] "Death", from θνῄσκω thnēskō "(I) die, am dying") was the personification of death. He was a figure in Greek mythology, often referred to but rarely appearing in person. His name is transliterated in Latin as Thanatus, but his counterpart in Roman mythology is Mors or Letum.

In myth and poetry The Greek poet Hesiod established in his Theogony that Thánatos has no father, but is the son of Nyx (Night) and brother of Hypnos (Sleep). Homer earlier described Hypnos and Thanatos as twin brothers in his epic poem, the Iliad, where they were charged by Zeus via Apollo with the swift delivery of the slain hero Sarpedon to his homeland of Lycia.

Then [Apollo] gave him (Sarpedon) into the charge of swift messengers to carry him, of Hypnos and Thanatos, who are twin brothers, and these two presently laid him down within the rich countryside of broad Lycia. Counted among Thanatos' siblings were other negative personifications such as Geras (Old Age), Oizys (Suffering), Moros (Doom), Apate (Deception), Momus (Blame), Eris (Strife), and Nemesis (Retribution). Thanatos was loosely associated with the three Moirai (for Hesiod, also daughters of Night), particularly Atropos, who was a goddess of death in her own right. He is also, at times, specified as being exclusive to a peaceful death, while the bloodthirsty Keres embodied violent death. His duties as a Guide of the Dead were sometimes superseded by Hermes Psychopompos. The god's character is established by Hesiod in the following passage of the Theogony:

And there the children of dark Night have their dwellings, Sleep and Death, awful gods. The glowing Sun never looks upon them with his beams, neither as he goes up into heaven, nor as he comes down from heaven. And the former of them roam peacefully over the earth and the sea's broad back and is kindly to men; but the other has a heart of iron, and his spirit within him is pitiless as bronze: whomsoever of men he has once seized he holds fast: and he is hateful even to the deathless gods. Thanatos was thus regarded as merciless and indiscriminate, hated by – and hateful towards — mortals and gods alike. But in myths which feature him, Thanatos could occasionally be outwitted, a feat that the sly King Sisyphus of Korinth twice accomplished. When it came time for Sisyphus to die, Zeus ordered Thanatos to chain Sisyphus up in Tartarus. Sisyphus cheated death by tricking Thanatos into his own shackles, thereby preventing the demise of any mortal while Thanatos was so enchained. Eventually Ares, the bloodthirsty god of war, grew frustrated with the battles he incited, since neither side could suffer any casualties. He released Thanatos and handed his captor over to the god. Sisyphus would evade Death a second time by convincing Persephone to allow him to return to his wife stating that she never gave him a proper funeral. This time, Sisyphus was forcefully dragged back to the Underworld by Hermes, where he was sentenced to an eternity of frustration in Tartarus, rolling a boulder up a hill only to have it roll back down when he got close to the top. A fragment of Alcaeus, a Greek lyric poet of the 6th century BC, refers to this episode:

King Sisyphos, son of Aiolos, wisest of men, supposed that he was master of Thanatos; but despite his cunning he crossed eddying Akheron twice at fate's command.

As the son of Aeolus (and thus a descendant of the Titan Prometheus), Sisyphus was a more-than-mortal figure: when it came to ordinary humans, Thanatos was usually thought of as inexorable. The sole time he was successfully prevented from claiming a mortal life was by the intervention of the hero Heracles, a son of Zeus. Thanatos had come to take the soul of Alkestis, who had offered her life in exchange for the continued life of her husband, King Admetos of Pherai. Heracles was an honored guest in the House of Admetos at the time and offered to repay the king's hospitality by contending with Death itself for Alkestis' life. When Thanatos ascended from Hades to claim Alkestis, Heracles sprung upon the god and overpowered him, winning the right to have Alkestis remain, while Thanatos fled, cheated of his quarry. Euripides, in Alcestis:

Thanatos: Much talk. Talking will win you nothing. All the same, the woman goes with me to Hades' house. I go to take her now and dedicate her with my sword, for all whose hair is cut in consecration by this blade's edge are devoted to the gods below.

In art

An Orphic Hymn that invoked Thanatos, here given in late 18th-century translation:

In later eras, as the transition from life to death in Elysium became a more attractive option, Thanatos came to be seen as a beautiful Ephebe. He became associated more with a gentle passing than a woeful demise. Many Roman sarcophagi depict him as a winged boy, very much akin to Cupid: "Eros with crossed legs and torch reversed became the commonest of all symbols for Death", observes Arthur Bernard Cook. Thanatos has also been portrayed as a slumbering infant in the arms of his mother Nyx, or as a youth carrying a butterfly (the ancient Greek word "ψυχή" can mean soul or butterfly, or life, amongst other things) or a wreath of poppies (poppies were associated with Hypnos and Thanatos because of their hypnogogic traits and the eventual death engendered by overexposure to them). He is often shown carrying an inverted torch (holding it upside down in his hands), representing a life extinguished. He is usually described as winged and with a sword sheathed at his belt. In Euripides' Alcestis (438 BCE), he is depicted dressed in black and carrying a sword. Thanatos was rarely portrayed in art without his twin brother Hypnos. Thanatos is also famously shown on the Euphronios Krator where he and his brother Hypnos are shown carrying the body of Sarpedon to his home for burial. Here he is pictured as a full-grown and bearded man with wings, as is his brother.

In psychology and medicine

… excerpt ends here. Continue reading the full article.

Illustrations

Thanatos illustration
Thanatos: Statuette of a youth with torches, perhaps Thanatos, NAMA.
Statuette of a youth with torches, perhaps Thanatos, NAMA.
Thanatos: Hypnos and Thanatos carrying the body of Sarpedon from the battlefield of Troy; detail from an Attic white-ground lekythos, ca. 440 BC.
Hypnos and Thanatos carrying the body of Sarpedon from the battlefield of Troy; detail from an Attic white-ground lekythos, ca. 440 BC.
Thanatos: Winged Eros Thanatos, with reversed torch and crossed legs (3rd century BC, Stoa of Attalus, Athens)
Winged Eros Thanatos, with reversed torch and crossed legs (3rd century BC, Stoa of Attalus, Athens)
Thanatos: Hypnos (left) and Thanatos (right) carrying dead Sarpedon, while Hermes watches. Inscriptions in ancient Greek read HVPNOS-HERMES-θΑΝΑΤΟS (here written vice versa). Attic red-figured calyx-krater, 515 BC.
Hypnos (left) and Thanatos (right) carrying dead Sarpedon, while Hermes watches. Inscriptions in ancient Greek read HVPNOS-HERMES-θΑΝΑΤΟS (here written vice versa). Attic red-figured calyx-krater, 515 BC.

Worked examples

Example 1 — a first encounter with Thanatos

Start with the simplest possible case. Write down what Thanatos 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 Thanatos 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 Thanatos 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 Thanatos

In research
Thanatos 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 Thanatos 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
Thanatos is common in secondary-school and first-year university syllabi. It links to neighbouring topics Avian humanoids, Children of Nyx, Chthonic beings, so understanding it makes those chapters shorter.
In everyday life
Look for Thanatos 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 Thanatos in 20 minutes

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

Frequently asked questions

What is Thanatos in simple terms?

In Greek mythology, Thanatos (UK: ; Ancient Greek: Θάνατος, Thánatos, pronounced in Ancient Greek: [tʰánatos] "Death", from θνῄσκω thnēskō "(I) die, am dying") was the personification of death. He was a figure in Greek mythology, often referred to but rarely appearing in person.

Why does Thanatos 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 Thanatos?

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 Thanatos.

Tags

  • Avian humanoids
  • Children of Nyx
  • Chthonic beings
  • Deeds of Ares
  • Deities in the Iliad
  • Divine twins
  • Greek death gods
  • Greek underworld
  • Liminal deities
  • Liminal gods
  • Mythology of Heracles
  • Personifications in Greek mythology

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