The scale difference of the planets Earth and Mars, demonstrated with two Euro coins and with two beach balls in the sand
Earth vs. Mars — Venn Design Ergonomic Desk Chairs, Office
ESA - Cloud patterns on Mars and Earth
Size comparison of Earth and Mars - Stock Image - C045/6052
Earth, Mars & Moon to scale – LittlePlanetFactory
Size comparison of Earth and Mars - Stock Image - C045/6051
SVS Archived Story: /svs/db/stories/mars earth 20040421/index.html
NASA SVS Earth-Mars Planet Comparisons (True Color with Axes and
Earth vs. Mars — Venn Design Ergonomic Desk Chairs, Office
Planet comparison with every day objects!
NASA SVS Earth-Mars Planet Comparisons (True Color with Axes and
Artists Concept Comparing The Size Of Mars With That Of The Earth
SVS: Earth-Mars Volcano Comparisons: Elevation Color-Mapped Mars
Planet Size Comparison, Human Scale Comparison
Comparison of Planet Sizes: Solar Systems – Exoplanet Exploration