Track your progress for the 7 Wonders of the Solar System Challenge on this museum-quality poster. Each circle on the poster represents one mile of your journey. Color in or cross out each circle as you make progress toward your goal.
• Paper thickness: 10.3 mil
• Paper weight: 5.57 oz/y² (189 g/m²)
• Giclée printing quality
• Opacity: 94%
• ISO brightness: 104%