Solar System Stroll ☄ Comets ☄

Comets

Halley's Comet

https://www.sustava.sk/comet

Similar articles:

To scale solar system stroll in Bratislava and suroundings in scale 1:464 mil.

In this scale, the Sun is 3 meters, Earth 2.75cm and Moon 7.5mm.

Halley

About this project.