Transcript
The moon measuring tape, showing the distance
between the earth and the moon, is available as a
separate file. Use it as a teaching aid or for other
purposes.
Globe
Editor
Some 4.6 billion years ago, gas and debris swirling around the fiery sun coalesced to form a sphere. As the layers of gas and debris finally
separated and condensed, they formed small planetesimals, which repeatedly collided and combined with each other. These events led to the
formation of the earth and the other planets in the solar system. The young earth was constantly impacted with planetesimals, the energy of these
blows superheating areas near the surface of the earth and creating seas of magma. When the seas of magma finally began to cool, rain began to
fall, condensing from dense water vapor and carbon dioxide released from the magma, forming the primordial seas.
Life first appeared in these primordial seas some 4 billion years ago. Multicellular organisms appeared 600 million years ago; human ancestors
appeared 5 million years ago.
The sun and the moon are the heavenly bodies most familiar to those of us here on the earth. The moon formed approximately 4.5 billion years
ago from the combination of fragments that broke off when a meteor the size of Mars struck the young earth. The moon's diameter is about one-
fourth that of the earth; its volume is around 1/50. It revolves around the earth at a distance equivalent to about 40 times the earth's diameter. Use
this globe not just to look at the earth's continents, but to get a feel for the actual distance between the earth and the moon.
View of completed model
Motomaro Shirao
Born in Tokyo in 1953; graduated from the Faculty of Science, Tohoku University; Master's degree (in volcanic geology) from the Graduate School
of Science at the University of Tokyo; now a photographer and science writer; focuses on promoting science and scientific education through
photography and writing on various subjects, from volcanoes to astronomy.
Parts list (pattern) : Thirteen A4 sheets (No. 1 to No. 13) Optional sheets : 8
No. of Parts : 19 Optional parts : 23
1
* This model was designed for Papercraft and may differ from the original in some respects.
* Build the model by carefully reading the Assembly Instructions, in the parts sheet page order.
Globe : Pattern
Northern hemisphere A
I
r
e
l
a
n
d
G
r
e
e
n
l
a
n
d
P
o
r
t
u
g
a
l
N
O
R
T
H
A
M
E
R
I
C
A
C
a
n
a
d
a
U
n
i
t
e
d
S
t
a
t
e
s
M
e
x
i
c
o
United States
Hawaii
S
p
a
i
n
U
.
K
.
2
Globe : Pattern
3
Northern hemisphere B
A
S
I
A
A F R I C A
E U R O P E
N
o r w
a y
S
w
e d e n
G
e r m
a n y
F
r a
n
c
e
I t a l y
T
u
r k
e
y
I r
a
n
I
n
d
i
a
R
u
s
s
i
a
J
a
p
a
n
S
o
u
t
h
K
o
r
e
a
T
a
i
w
a
n P
h
i
l
i
p
p
i
n
e
s
C
h
i
n
a
S
a
u
d
i A
r
a
b
i aE g y p t
Globe : Pattern
Reinforcement
Glue the center hole plate
in position along the blue
lines, ensuring the center
hole is centered.
Glue the reinforcements
to the reverse side.
Northern hemisphere base
4
Globe : Pattern
Northern hemisphere base center hole plate
Use scissors to indent the
globe core hole, after folding
down along the line. Unfold
after indenting.
G
lu
e
a
r
e
a
o
n
r
e
v
e
r
s
e
s
id
e
G
lu
e
a
r
e
a
o
n
r
e
v
e
r
s
e
s
id
e
G
l u
e
a
r
e
a
o
n
r
e
v
e
r
s
e
s
i d
e
G
l u
e
a
r
e
a
o
n
r
e
v
e
r
s
e
s
i d
e
5
Globe : Pattern
6
Southern hemisphere A
S
O
U
T
H
A
M
E
R
I
C
A
B
r
a
z
i
l
A
r
g
e
n
t
i
n
a
S o u t h A f r i c a
A
N
T
A
R
C
T
I
C
A
P
e
r
u
Globe : Pattern
7
Southern hemisphere B
O
C
E
A
N
I
A
N
e
w
Z
e
a
la
n
d
A
u
s
t
r
a
l
i
a
M
a
d
a
g
a
s
c
a
r
Globe : Pattern
Reinforcement
Glue the reinforcements
to the reverse side.
Southern hemisphere base
8
Globe : Pattern
Globe stand
Stand side A
Stand side B
9
Globe : Pattern
Globe stand
Stand base 1
C a n o n C r e a t i v e P a r k G l o b e
Stand base 2
Use scissors to indent the globe core hole, after folding down along
the line. Unfold after indenting.
Insert a pencil or similar item from the top surface and fold downward.
After folding down-
ward, use scissors
to cut a semicircle,
then flatten out the
part and glue in
place.
10
Globe : Pattern
Globe stand
Stand base bottom
Use scissors to indent the globe core hole, after folding down along
the line. Unfold after indenting.
Insert a pencil or similar item from the rear surface and fold downward.
11
Globe : Pattern
Globe core
Moon
Moon stand
Moon body
Top
Far side
N e a r s i d e
12
Globe : Pattern
Cross-section of the earth
Support
13
1000km
2000km
3000km
Earth
Equatorial diameter 12,756.274 km Average density 5.515 g/cm
3
Equatorial radius 6,378.137 km Period of rotation 23.9345 hours
Polar radius 6,356.752 km Equatorial tilt 23.45°
Surface area 510,065,600 km
2
Distance to sun 150,000,000 km
Mass 597,400 x 10
18
kg Distance to moon 384,400 km
4000km
5000km
6000km
Crust
Earth's surface (0 km) to 30 km
Granite and basalt
Lower mantle
670 to 2890 km
Silicate perovskite
Outer core
2890 to 5150 km
Molten iron
Inner core
Cross-section
5150 to 6370 km
Iron
Rock
Solid Liquid
Iron
Solid
Upper mantle
Crust to 400 km
(670 km, including transition zone)
Peridotite
Globe : Pattern