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How Papuan Made The Fire, Imitated Of Eagle
When I
was a little boy, My grandmother said to me the history about, made the Fire.
Circa 1891, ancestors of Papuan observed natural phenomena to the eagle. When
the eagle was flying, sometimes the Eagle stop just a moment and makking
action. By my language is called “Yige”
What is The Meaning of Yige?
Yige is
a making action and producing the flash of light ( Sparks). Grandmother Says,
They analyze and Imitate an action of bird eagle, and They result in the Fire.
Tools and Materials They Need
The
energy of a Man
Temperature
Oxygen
clamp of
wood
dry
grass
Rattan
rope
How to they done
They Put
the rattan ripe as the main thing at under and dry grass between clamp Of wood,
after that a man attracting
Rattan
rope uses the energy of a man going to produce the flash of light ( Sparks) and
then, give oxygen by blowing until the Fire burn.
Chemical Composition of Fire
Fire is
the result of a chemical reaction, it’s called combustion. At a certain point
in the combustion reaction, called the ignition point, flames are produced.
Flames are beside the liquid state, gas state, and solid-state. It consists
primarily of carbon dioxide, water vapor, oxygen, and nitrogen.
State of Matter of Fire
In a
candle flame or small fire, most of the matter in a flame consists of hot
gases. A very hot fire releases enough energy to ionize the gaseous atoms, forming
the state of matter called plasma. Examples of flames that contain plasma
include those produced by plasma torches and the thermite reaction.
Why Fire Is Hot
Fire
emits heat and light because the chemical reaction that produces flames is
exothermic. In other words, combustion releases more energy than is needed to
ignite or sustain it. In order for combustion to occur and flames to form,
three things must be present: fuel, oxygen, and energy (usually in the form of
heat). Once energy starts the reaction, it continues so long as fuel and oxygen
are present.
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