Model Number |
SJ-32-G1 |
Globe for home, office and school AN IDEAL ALL-PURPOSE GLOBE Exact 1 Meter's Circumference of the Globe Model No. SJ-32-G1
Based on the Metric System The Globe is produced and based ont eh metric system. The most standard, diameter 32cm globe contains the 2 properties of the scale of approximate 1/40,000,000 and the circumference of the globe is an exact 1meter.
These advantageous 2 data porve the globe of diameter 32cm is not only the most suitable size, but also convenient scale for the purpose of education compared with other globes of inconvenient scales.
A unit of length of the metric system, 1meter is originally taken to be 1/20million of the quadrant of the meridian(1/10,000,000 arc distance from the equator to the pole).
Thus 1/4 of the earch circumference : App. 10,000km 1/2 of the earth circumference : App. 20,000km 3/4 of the earch circumference : App. 30,000km the earth circumference : App. 40,000km |
On the earth |
| As the scale of diameter 32cm globe is about 1/40,000,000 |
Thus 1/4 of the earch circumference : App. 25cm 1/2 of the earth circumference : App. 50cm 3/4 of the earch circumference : App. 75cm the earth circumference : App. 100cm |
On the globe |
The use of centimeters measured directly on the surface of the globe enables both teachers and students to get a fairly accurate length of distance between any two points by converting into an actual distance on the ground surface of the earch. It can be done by simply multiplying the measured length on the globe by 400km(equlvalent to 1cm on the globe)
Formed from an Encapsulated Film which is Vacuum-Placed onto the Globe Sphere Useing advance manufacturing technology, Seo Jeon Globes are formed from a transparent encapsulated film which is vacuum-placed onto the globe sphere.
This results in a product range which is :
- highly resistant to impact, checmicals and sunlight
- Markable and erasable surface
Using Long-Lasting and Durable Components Seo Jeon Globes are constructed; from unsurpassed superior components including wooden, metal or melamine based and brass fitting onlyu. As a result, the globes are long-lasting and durable.
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