Activity
Title: 'Comet Dreamings'
Subject
Area: Literacy
Theme:
Dreamtime stories and geological features
Grade
Level: 4th - 6th
Students
will identify the stories connected to sacred sites in Australia.
They will understand how geological formations lend themselves
to stories of the Dreaming. They will investigate how the Dreamtime
stories reflect Aboriginal culture.
Colorado
Standard(s) and/or Benchmark(s) addressed in this activity:
Grade
|
Content
Area
|
Standard
|
Benchmark
|
4th
- 6th
|
Literacy
|
1-read
a variety of materials
|
1.1
strategies to comprehend writing
|
4th
- 6th |
Literacy |
6-recognize
literature as a human record |
6.2
read/respond to literature |
National
Standard(s) and/or Benchmark(s) addressed in this activity:
Grade
|
Content
Area
|
Standard
|
Benchmark
|
4th
- 6th
|
Literacy
|
8gather
technological resources
|
Use
a variety of resource information
|
4th
- 6th |
Literacy |
9-respect
for diversity in language use |
Recognize
dialects across cultures |
Introduction:
Identify
the stories connected to sacred sites in Australia. Understand
how geological formations lend themselves to stories of the Dreaming.
Investigate how the Dreamtime stories reflect Aboriginal culture.
While
biking on the road from Hermannsburg we explored an incredible
feature in the landscape: Gosse Bluff; a 5km (3 mi) wide crater
thought to have been formed by the impact of comet slamming into
the earths surface around 140 million years ago.
The
shallow depth of the blast lends weight to the theory of either
a comet, or an asteroid and not a solid rock meteorite. However,
no trace of a comet or asteroid was been found in the area, and
it is presumed to have vapourised.
The blast has been calculated to have
been about one million times more powerful than the Hiroshima
bomb. It would have destroyed most life forms within a distance
of hundreds of kilometres and sent huge plumes of fine debris
into the atmosphere, affecting weather patterns worldwide for
some years. This would certainly have made for a very challenging
environment for plant and animals species seeking to recolonize
the surrounding area after the event.
During the blast, fragments of rock,
included blocks up to a hundred metres long, were hurled into
the air and then fell back to the ground.
The
comet would have consisted of a frozen ball of carbon dioxide,
ice and dust. Late Proterozoic-Cambrian Rock, 500-800 years old
made of sandstone, siltstone, shale and limestone, would have
been blasted to the surface from more than 6km (3.5 mi) down.
Using satellite imagery we can estimate the original outer crater
being up to 20km (12 mi) in diameter.
There
is a close parallel with craters that can be found on the surface
of the moon and Mars. Similarities are the breaking up and bending
of rock layers within a circular area i.e., a crater, uplifted
rock in the centre, shatter cones, melted rock fragments, and
minerals that are formed only at extreme pressures.
There is another side to the cosmologic
origins of Gosses Bluff. The Aboriginal people of this area
have passed down their own version of events. Interestingly, their
Dreamtime tale closely follows the story as geologists see it.
Aboriginal lore tells us the following:
In the Dreamtime, the Milky Way was made
of a group of Star-Women who danced across the sky. One of the
women grew tired of carrying her baby as she danced, and placed
him in his wooden baby-carrier, called a turna (pronounced toor-na).
She rejoined the other women, and as they danced, the turna rolled
over the edge of the dancing area and plummeted toward the earth.
The baby crashed to the ground, his turna falling on top of him.
The impact of the turna caused surrounding rocks to be thrust
upward, forming the circular walls of Tnorala (the Aboriginal
name for Gosses Bluff). The baby from the Milky Way was
hidden from view by the settling clouds of red sand. His mother,
the evening star, and his father, the morning star, still search
for their missing child every day and every night.
Stories of beginnings have been told
for thousands of years. They arise out of the plants, herbs, and
animals, which are important parts of the human world. They are
embedded in ancient languages and flow according to the rhythms
of the natural world. Ancient cultures have always found real
power dwells in nature-in mountains, rivers, rocks, even pebbles.
Vocabulary:
- Dreamtime
- vaporized
-
asteroid
- crater
- totem
(plant/animal representative of a clan)
Materials:
- Books
that identify cultural stories of Creation legends and myths
i.e., Why the Possums Tail is Bare and Other North American
Indian Nature Tales
- Resource
materials identifying geological formations
- Journals
for note taking
Preparation:
- Research
various cultures from around the world to identify how their
ancestors determined the clan or tribes origin.
- Select
key geographical features that tie into Creation myths and stories
and identify their locations on a map.
- Gather
pictures and other materials that supplement Dreamtime stories
or select pictures that might have special meaning.
- Make
a list of several stories, i.e., fairy tales, that use legend
or myths to explain our past.
Procedure:
- Class
discussion in which students or teacher read or retell a variety
of childhood stories that give reasons for things in nature.
These will often be found in Native American or tribal literature.
- Identify
the main characters in a story and the qualities that they possess.
Tonweya and the Eagles would illustrate this concept.
- Link
stories to geographical features and describe how the shape
of those features lends itself to an explanation found within
the story.
- Create
a story, including setting, characters, and plot that tie to
a local landform or geographical feature.
- Illustrate
your story using the techniques found in this topics lessons.
Analyze
and Conclude:
- Journal
entries reflect student understanding of the link between ancient
stories and geographical features of the area.
- Student
legends will contain the elements of a story, i.e., plot, characters,
setting
- Students
will have a list of resources identifying myths and legends
of early beginnings
- Illustrations
of the student legends will reflect comprehension of the subject
matter and final product.