222 000 000 000 000 000 cm almost 15 astronomical units 1 au average orbital radius of earth average distance.
If the earth is a marble.
Solar system scale model calculator.
If you use a marble that measures 1 cm for earth then the galaxy would measure.
Starting with the earth as the size of a marble it turns out you need an area about 7 miles 11 2km to squeeze in the orbit of the outermost planet neptune.
We would like to show you a description here but the site won t allow us.
If earth was the size of a marble about 5 cm the scale would be around 1.
What are those solutions.
But every problem has his own solutions.
The good news is that not only does it bring layers of aesthetics and elegance but it is also one of the most environmentally friendly material out there.
The team used glass spheres lit by leds and some gps calculations to map out the solar system on the dry bed of the black rock desert in nevada.
Multi generational space travel is probably our future but it has some problems.