EXCAVATION
STATION
Kids can uncover fun in the newly
redesigned and renovated Excavation Station (formerly the Field
Scientist’s Laboratory). The Museum has broadened the
exhibits’ range to focus on both Entomology and Geology
in addition to its concentration on Paleontology. Children can
have fun with bugs, bones and stones – here they can dig
for dinosaur bones, explore a cave, see and learn about bugs,
and experiment with rock and mineral samples. It really proves
that knowledge is fun!
The Excavation Station opened in March of
2005 along with the new Rooftop Fun Factory. This exhibit
presents science in a way that is more direct, hands-on and
realistic – creating an immersive environment, in which
kids can play and learn. Here are the major components of
this new exhibit, from front to back.
- T-Rex
Skeleton (cast) – this T-Rex skeleton, nick-named
Tressie, has been a favorite sight at the Museum since its
opening in 1995. The original skeleton was found in Alberta,
Canada and actually consists of two different skeletons
– the body found at one location and the head at another.
This is typical of most T-Rex skeletons. Experts also surmise
that these were the remains of a female T-Rex, hence the
nick-name "Tressie."
- Meet
a Paleontologist – a video, featuring Dr.
Jack Horner and Dr. Karen Chin, introduces children to scientists
who study dinosaurs. Doctors Chin and Horner consulted on
the Museum’s original dinosaur exhibit and the paleontologist
characters in Jurassic Park were based on them. The video
explains paleontology and it is interesting to note that
Dr. Chin specializes in dinosaur excrement.
- Pretendasaurus
– a costume dress-up area for kids where they can
put on one of several different costumes and pretend to
be a dinosaur
- The
Field Station – this new area is where kids
can pick up their shovels, brushes and field vests, catch
the latest news in paleontology, and touch a real dinosaur
bone (a tibia) from the only dinosaur ever found in Tennessee
(an Edmatosaurus)
- Dig
Pit – a simulated dinosaur dig – still
one of the most popular features in the Museum. The pit
contains the skeletal remains (all casts) of a gryposaurus,
an albertosaurus, a juvenile hypacrosaurus (new) and a hypacrosaurus
egg nest (new).
- Dig
Bins – two upright dig bins containing several
Centrosaurus bones (pelvis, femurs, ribs, and assorted small
bones) for children to sort through. The Centrosaurus skull
is located above the dig pit
- The
Hatchling Nest – here a newborn T-Rex dinosaur
puppet is located in a nest replica so small children can
play and simulate the hatching of a dinosaur egg.
- Parasaurolophus
Horn Station – here kids can work at blowing
air through a simulated Parasaurolophus horn so they can
experiment with dinosaur communication.
- Deinonychus
Puzzle – children can practice putting together
a magnetic dinosaur skeleton puzzle.
- Discovery
Cave – here kids can learn about Entomology (the study
of insects) and Geology (the study of rocks and minerals).
This simulated underground cave was made with 8 tons of
concrete and literally thousands of small rock and real
fossils to simulate a "C" horizon, which is the
layer of soil where most fossils are discovered
- The
Crawl
– this area is an offshoot of the cave where children
can get on their hands and knees to crawl though and find
some unique discoveries. In this area children will see
a gopher snake burrow (his name is Fred), plant root systems,
a yellow jacket hive, and a star-nosed mole display.
- Critter
Station – here kids can use a WentzScope
(from England) to see insects up close and inspect their
legs, eyes, wings and other parts of their anatomy.
- Critter
Corner – here is where the insect and animal
displays are located. The Museum can change them as needed.
Now featured are a common house mouse named Silver, a giant
African millipede, a gopher snake, a curly haired Honduran
Tarantula, three Emperor Scorpions, and Madagascar hissing
cockroaches.
- Glowing
Rocks – a phosphorescent rock display built
into the side of the cave wall. As a visitor peers into
the dark hole, they push a button that turns on a black
light, causing the rocks to produce their own special "glow
in the dark" illumination. This teaches kids about
the unique chemical properties of some minerals.
- Mineral
Wall – Beautiful mineral and fossil specimens,
which the Museum can change as needed. Currently on display
are Malachite, a vibrant green stone with circular patterns,
clear Quartz, purple Amethyst, reddish-brown Argonite, petrified
wood, a geode, Mica, Gypsum, Tourmaline, green Olivine crystals,
and bright yellow Sulfur crystals.
- Rock
Sorting Tables – located at the mineral wall.
Here kids can learn about the different types of rocks and
learn to sort them by color, weight, size, texture, shape,
appearance, etc.
- MicroEye
Station – located next to the rock sorting
tables, this microscope “sees” the most minute
details from any item placed under it and projects the view
up onto a screen for observation. Kids can see details of
rocks, fossils and even everyday items they might be carrying
in their pockets. This scope is from New Zealand.
CDM
FUN FIELD SCIENCE FACT:
Did you know that the youngest rock formations in the Chattanooga
area are approximately 300 million years old, which predate
the earliest known dinosaurs by roughly 80 million years?
Wow! That’s even older than your grandparents. |