Lindow Man -Scientific Investigation Flashcards

1
Q

Radio carbon dating?

A

measures amount of carbon 14 in organic matter to determine approx age.

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2
Q

Radio carbon result?

A

Lindow man dated to be from between 2BC-AD119

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3
Q

Radio carbon possible indication from result?

A

lived during iron age
date similar to other bog bodies and similar reasons for death reflecting law/religion at time
Roman histories could help us understand his death as they are written around this time
e.g Strabo, Julius Caesar, Tacitus

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4
Q

Scanning Electron microscopy

A

uses electron microscope to produce high resolution, three dimensional images

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5
Q

Scanning electron microscopy results?

A

beard/moustache hairs had ‘stepped’ ends = trimmed with fine shears or scissors not knife/blade
stomach had sphagnum moss spores; crushed wheat, bran and barley grains; and also mistletoe pollen

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6
Q

scanning electron microscopy possible indication?

A

privileged member of society (wealthy/respected) as groomed with proper equipment.
- maybe society had different classes which were reflected in appearances
-or made to look good as a ceremonial human sacrifice?
mistletoe pollen links to celtic religion/sacred (maybe religious sacrifice or was just near mistletoe tree and fell in food)
died in Winter or Early Spring from evidence of grains and cereals in stomach

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7
Q

Electron Spin Resonance (ESR) Spectroscopy

A

examine changes in molecule structure to determine exposure to heat

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8
Q

ESR- electron spin resonance spectroscopy results:

A

Ate burnt griddle cake before his death (grainy bread)

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9
Q

Electron spin resonance spectroscopy possible indication:

A
  • last meal
  • links to Festival of Beltain by historical knowledge: Held by Celtic tribes in Spring in times of great danger, eg. failure of crops or attack by Romans
    - > sought help of sun God, Belenos by human sacrifice
    • > Burnt portion of griddle cake was eaten by the ‘devoted one’, before given to god as sacrifice. Therefore LM may have had a ritual/religious significance. (considered a Beltain sacrifice)
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10
Q

Atomic Absorption Spectrometry

A

determine composition of elements in sample

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11
Q

Results from atomic absorption spectrometry

A

torso skin had high levels of copper content, suggesting copper pigments applied as a body paint

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12
Q

Possible indication from result of atomic absorption spectrometry:

A
  • part of celtic religion

- may have been made to wear it as part of ritual for human sacrifice by the Druids

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13
Q

Visual examination:

A

to examine/analyse body to draw conclusion

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14
Q

Visual examination:

A

to examine/analyse body to draw conclusion

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15
Q

Results from visual examination:

A
  • 25-30 years old
  • muscular and at peak of physical condition
  • brown/ginger hair, moustache and beard (neatly trimmed)
  • hands manicured and cared for
  • neck and torso bore marks of stab wounds
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16
Q

Possible indication from visual examination:

A
  • did no labour from manicured hands (wealthy)
  • healthy and active ( as did no labour, maybe sports or soldier)
  • stab wounds = murder, ritual sacrifice to spill blood
17
Q

What are the five methods used on Lindow Man?

A
  1. Scanning Electron Microscopy
  2. Electro Spin Resonance (ESR) Spectroscopy
  3. Atomic Absorption Spectrometry
  4. Radio Carbon Dating
  5. Visual Examinations